M/J Comprehensive Science 2 Accelerated Honors   (#2002085)

Explore and compare objects in the solar system, including planets, moons, the Sun, comets, and asteroids, with this interactive research page.

Type: Original Student Tutorial

Explore how weathering and erosion may have affected Pnyx Hill, the ancient Greek democratic meeting place which influenced our modern government with this interactive tutorial.

Type: Original Student Tutorial

Use scientific notation to compare the distances of planets and other objects from the Sun in this interactive tutorial.

Type: Original Student Tutorial

Use astronomical units to compare distances betweeen objects in our solar system in this interactive tutorial.

Type: Original Student Tutorial

Explore the inheritance of traits using a pedigree chart in this interactive tutorial.

Type: Original Student Tutorial

Use Punnett squares to determine the probabilities of genotypes and phenotypes in this original tutorial.

Type: Original Student Tutorial

Come investigate heredity using the American alligator to help you understand many of the terms and ideas associated with the passing on of genetic traits from parent to offspring, in this interactive tutorial. 

Type: Original Student Tutorial

Explore excerpts from the extraordinary autobiography Narrative of the Life of Frederick Douglass, as you examine the author's purpose for writing and his use of the problem and solution text structure. By the end of this interactive tutorial, you should be able to explain how Douglass uses the problem and solution text structure in these excerpts to convey his purpose for writing.

Type: Original Student Tutorial

Continue to study George Vest's "Eulogy of the Dog" speech and his use of rhetorical appeals. In Part Two of this two-part series, you'll identify his use of ethos and pathos throughout his speech.

Make sure to complete Part One before beginning Part Two. Click HERE to launch Part One.

Type: Original Student Tutorial

Read George Vest's "Eulogy of the Dog" speech in this two-part interactive tutorial. In this series, you'll identify and examine Vest's use of ethos, pathos, and logos in his speech. In Part One, you'll identify Vest's use of logos in the first part of his speech. In Part Two, you'll identify his use of ethos and pathos throughout his speech. 

Make sure to complete both part of this series! Click HERE to launch Part Two.

Type: Original Student Tutorial

Continue to study epic similes in excerpts from The Iliad in Part Two of this two-part series. In Part Two, you'll learn about mood and how the language of an epic simile produces a specified mood in excerpts from The Iliad.

Make sure to complete Part One before beginning Part Two. Click HERE to view "That's So Epic: How Epic Similes Contribute to Mood (Part One)."

Type: Original Student Tutorial

Learn about how epic similes create mood in a text, specifically in excerpts from The Iliad, in this two-part series.

In Part One, you'll define epic simile, identify epic similes based on defined characteristics, and explain the comparison created in an epic simile.

In Part Two, you'll learn about mood and how the language of an epic simile produces a specified mood in excerpts from The Iliad. Make sure to complete both parts!

Click HERE to view "That's So Epic: How Epic Similes Contribute to Mood (Part Two)." 

Type: Original Student Tutorial

Type: Original Student Tutorial

Explore the history and development of the atomic model and characteristics of subatomic particles (protons, neutrons, electrons) in this interactive tutorial.

Type: Original Student Tutorial

Read the famous short story “The Bet” by Anton Chekhov and explore the impact of a fifteen-year bet made between a lawyer and a banker in this three-part tutorial series.

In Part One, you’ll cite textual evidence that supports an analysis of what the text states explicitly, or directly, and make inferences and support them with textual evidence. By the end of Part One, you should be able to make three inferences about how the bet has transformed the lawyer by the middle of the story and support your inferences with textual evidence.

Make sure to complete all three parts!

Click HERE to launch "Risky Betting: Text Evidence and Inferences (Part Two)."

Click HERE to launch "Risky Betting: Analyzing a Universal Theme (Part Three)." 

Type: Original Student Tutorial

Identify rhyme, alliteration, and repetition in Edgar Allan Poe's "The Raven" and analyze how he used these sound devices to affect the poem in this interactive tutorial.

Type: Original Student Tutorial

Study excerpts from the classic American novel Little Women by Louisa May Alcott in this interactive English Language Arts tutorial. Using excerpts from chapter eight of Little Women, you'll identify key characters and their actions. You'll also explain how interactions between characters contributes to the development of the plot. 

Type: Original Student Tutorial

Learn about seismic waves and how they interact with and impact Earth's layers in this interactive tutorial.

This is part 2 of a two-part series. Click HERE to view part 1.

Type: Original Student Tutorial

Learn to identify Earth's internal layers and their physical and chemical characteristics with this interactive tutorial.

This is part 1 of 2-part series, click HERE to view part 2 [COMING SOON].

Type: Original Student Tutorial

Examine how allusions contribute to meaning in excerpts from O. Henry's classic American short story “The Gift of the Magi." In this interactive tutorial, you'll determine how allusions in the text better develop the key story elements of setting, characters, and conflict and explain how the allusion to the Magi contributes to the story’s main message about what it means to give a gift.

Type: Original Student Tutorial

Type: Original Student Tutorial

Study William Shakespeare's "Sonnet 18" to determine and compare two universal themes and how they are developed throughout the sonnet. 

Type: Original Student Tutorial

Explore the form and meaning of William Shakespeare's “Sonnet 18.”  In this interactive tutorial, you’ll examine how specific words and phrases contribute to meaning in the sonnet, select the features of a Shakespearean sonnet in the poem, identify the solution to a problem, and explain how the form of a Shakespearean sonnet contributes to the meaning of "Sonnet 18."

Type: Original Student Tutorial

Analyze how O. Henry uses details to address the topics of value, sacrifice, and love in his famous short story, "The Gift of the Magi." In this interactive tutorial, you'll also determine two universal themes of the story. 

Type: Original Student Tutorial

Explore key story elements in more excerpts from the classic American short story “The Gift of the Magi” by O. Henry.

In Part Two of this two-part series, you'll analyze how important information about two main characters is revealed through the context of the story’s setting and events in the plot. By the end of this tutorial, you should be able to explain how character development, setting, and plot interact in "The Gift of the Magi."

Make sure to complete Part One before beginning Part Two. Click HERE to launch Part One. 

Type: Original Student Tutorial

Explore key story elements in the classic American short story “The Gift of the Magi” by O. Henry. Throughout this two-part tutorial, you'll analyze how important information about two main characters is revealed through the context of the story’s setting and events in the plot. By the end of this tutorial series, you should be able to explain how character development, setting, and plot interact in excerpts from this short story.

Make sure to complete both parts! Click HERE to view "How Story Elements Interact in 'The Gift of the Magi' -- Part Two."

Type: Original Student Tutorial

Read more from the fantasy novel The Princess and the Goblin by George MacDonald in Part Two of this three-part series. By the end of this tutorial, you should be able to compare and contrast the archetypes of two characters in the novel.

Make sure to complete all three parts of this series in order to compare and contrast the use of archetypes in two texts.

Click HERE to view "Archetypes -- Part One: Examining an Archetype in The Princess and the Goblin."

Click HERE to view "Archetypes -- Part Three: Comparing and Contrasting Archetypes in Two Fantasy Stories." 

Type: Original Student Tutorial

Learn to determine the important traits of a main character named Princess Irene in excerpts from the fantasy novel The Princess and the Goblin by George MacDonald. In this interactive tutorial, you’ll also identify her archetype and explain how textual details about her character support her archetype.  

Make sure to complete all three parts of this series in order to compare and contrast the use of archetypes in two texts.

Click HERE to view "Archetypes -- Part Two: Examining Archetypes in The Princess and the Goblin."

Click HERE to view "Archetypes -- Part Three: Comparing and Contrasting Archetypes in Two Fantasy Stories." 

Type: Original Student Tutorial

Learn to identify aspects of setting and character as you analyze several excerpts from “The Yellow Wallpaper," a chilling short story by Charlotte Perkins Gilman that explores the impact on its narrator of being confined to mostly one room. You'll also determine how the narrator’s descriptions of the story’s setting better reveal her emotional and mental state.

This interactive tutorial is Part One in a two-part series. By the end of Part Two, you should be able to explain how the narrator changes through her interaction with the setting. Click below to launch Part Two.

The Power to Cure or Impair: The Importance of Setting in 'The Yellow Wallpaper' -- Part Two 

Type: Original Student Tutorial

Learn how different scientists all over the world use vastly different skills to work toward the common goal of understanding and fighting an emerging disease in this interactive tutorial

Type: Original Student Tutorial

Continue to examine several excerpts from the chilling short story “The Yellow Wallpaper” by Charlotte Perkins Gilman, which explores the impact on its narrator of being confined to mostly one room. In Part Two of this tutorial series, you'll determine how the narrator’s descriptions of the story’s setting reveal its impact on her emotional and mental state. By the end of this tutorial, you should be able to explain how the narrator changes through her interaction with the setting.

Make sure to complete Part One before beginning Part Two. Click HERE to launch "The Power to Cure or Impair: The Importance of Setting in 'The Yellow Wallpaper' -- Part One." 

Type: Original Student Tutorial

Explore the mysterious poem “The House on the Hill” by Edwin Arlington Robinson in this interactive tutorial. As you explore the poem's message about the past, you’ll identify the features of a villanelle in the poem. By the end of this tutorial, you should be able to explain how the form of a villanelle contributes to the poem's meaning.

Type: Original Student Tutorial

You'll explore how science does and does not influence decision-making about climate change, sea turtles, and human health, in this interactive tutorial.

Type: Original Student Tutorial

Continue to explore the significance of the famous poem “The New Colossus” by Emma Lazarus, lines from which are engraved on the pedestal of the Statue of Liberty. 

In Part Two of this two-part series, you’ll identify the features of a sonnet in the poem "The New Colossus." By the end of this tutorial, you should be able to explain how the form of a sonnet contributes to the poem's meaning. 

Make sure to complete Part One before beginning Part Two.

Click HERE to launch "A Giant of Size and Power -- Part One: Exploring the Significance of 'The New Colossus.'"

Type: Original Student Tutorial

Continue to examine how setting influences characters in excerpts from The Red Umbrella by Christina Diaz Gonzalez with this interactive tutorial.

This is part 2 in a two-part series. Make sure to complete Part One first. Click HERE to launch "Analyzing the Beginning of The Red Umbrella -- Part One: How Setting Influences Events." 

Type: Original Student Tutorial

In Part One, explore the significance of the famous poem “The New Colossus” by Emma Lazarus, lines from which are engraved on the pedestal of the Statue of Liberty. 

This famous poem also happens to be in the form of a sonnet. In Part Two of this two-part series, you’ll identify the features of a sonnet in the poem. By the end of this tutorial series, you should be able to explain how the form of a sonnet contributes to the poem's meaning. Make sure to complete both parts!

Click HERE to launch "A Giant of Size and Power -- Part Two: How the Form of a Sonnet Contributes to Meaning in 'The New Colossus.'"

Type: Original Student Tutorial

Explore excerpts from the beginning of the historical fiction novel The Red Umbrella by Christina Diaz Gonzalez in this two-part series. In Part One, you'll examine how setting influences events. In Part Two, you'll examine how setting influences characters.

Make sure to complete both parts! Click HERE to launch Part Two.

Type: Original Student Tutorial

This SaM-1 video provides the students with the optional "twist" for Lesson 17 and the Model Eliciting Activity (MEA) they have been working on in the Grade 3 Physical Science Unit: Water Beach Vacation. 

To see all the lessons in the unit please visit https://www.cpalms.org/page818.aspx.

Type: Original Student Tutorial

This video introduces the students to a Model Eliciting Activity (MEA) and concepts related to conducting experiments so they can apply what they learned about the changes water undergoes when it changes state.  This MEA provides students with an opportunity to develop a procedure based on evidence for selecting the most effective cooler.

This SaM-1 video is to be used with lesson 14 in the Grade 3 Physical Science Unit: Water Beach Vacation. To see all the lessons in the unit please visit https://www.cpalms.org/page818.aspx.

Type: Original Student Tutorial

Explore the interconnected world of science, society, economy, and politics and how they all influence one another with this interactive tutorial.

Type: Original Student Tutorial

Learn about scientific theories and how they can change when new information is presented with this interactive tutorial. 

Type: Original Student Tutorial

Learn how math models can show why social distancing during a epidemic or pandemic is important in this interactive tutorial.

Type: Original Student Tutorial

Investigate various limiting factors in an ecosystem and their impact on native populations as you complete this interactive tutorial.

Type: Original Student Tutorial

The universe is so big it is hard to even imagine! Consider the vastness of space with this interactive tutorial. 

Type: Original Student Tutorial

Explore different types of energy and energy transformations in this interactive tutorial. You'll also track the transfer of energy in funny Rube Goldberg contraptions. 

Type: Original Student Tutorial

Continue your scientific experiment about ghost ant food preferences by collecting the data, analyzing the results, and forming a conclusion with this interactive tutorial.

This is Part 2 of a two-part series. Click to open Part 1, Setting Up an Experiment. 

Type: Original Student Tutorial

Learn how to design a scientific experiment involving ants and what food they prefer. In this interactive tutorial, you will learn about variables and scientific processes required to conduct an experiment.

This is Part 1 of a two-part series. Click to open Part 2, Conducting an Experiment and Analyzing Results

Type: Original Student Tutorial

Learn about different types of scientific investigations as you discover the Zebra Longwing, a special type of butterfly that calls Florida home. In this interactive tutorial, you'll also learn how scientists collaborate with each other and share empirical evidence. 

Type: Original Student Tutorial

Learn about the variety and amazing features of our universe in this interactive tutorial. 

Type: Original Student Tutorial

Explore Robert Frost's poem "Mending Wall" and examine words, phrases, and lines with multiple meanings. In this interactive tutorial, you'll analyze how these multiple meanings can affect a reader’s interpretation of the poem.

Type: Original Student Tutorial

Learn about the tools of science as we look at the mystery of bird migrations in this interactive tutorial. 

Type: Original Student Tutorial

Compare conditions on Venus, Earth, and Mars, and learn why Earth is an ideal place for life in this interactive tutorial.

Type: Original Student Tutorial

Science isn't just about experiments! Learn about other ways to do science such as observational and comparative studies in this interactive tutorial. Science is varied and interesting as we use scientific skills to learn about the world!

Type: Original Student Tutorial

Examine the topics of transformation and perfection as you read excerpts from the “Myth of Pygmalion” by Ovid and the short story “The Birthmark” by Nathaniel Hawthorne. By the end of this two-part interactive tutorial series, you should be able to explain how the short story draws on and transforms source material from the original myth. 

This tutorial is the second in a two-part series. Click HERE to launch Part One.

Type: Original Student Tutorial

Examine the topics of transformation and perfection as you read excerpts from the “Myth of Pygmalion” by Ovid and the short story “The Birthmark” by Nathaniel Hawthorne. By the end of this two-part interactive tutorial series, you should be able to explain how the short story draws on and transforms source material from the original myth.  

This tutorial is the first in a two-part series. Click HERE to launch Part Two.

Type: Original Student Tutorial

Learn the differences between science and pseudoscience in this interactive tutorial.

Type: Original Student Tutorial

Learn how science can help us make informed decisions that improve our lives as you complete this interactive tutorial.

Type: Original Student Tutorial

Explore multiple lines of evidence collected by scientists over time that support the claim that Earth has changed over time. This interactive tutorial includes multiple practice items and stunning images.

Type: Original Student Tutorial

Engineering and science may be similar but their goals are somewhat different. In this interactive tutorial, learn about engineers; some of the different fields of engineering, where engineers work, what they do, and some of their goals. 

Type: Original Student Tutorial

Learn about the work of geo-scientists: What they do, where they work and the types of questions they strive to answer in this interactive tutorial. 

Type: Original Student Tutorial

Learn about the world of physics and explore what physicists do. In this interactive tutorial, you'll discover where they work and what kinds of questions they try to answer. 

Type: Original Student Tutorial

Learn more about that dreaded word--plagiarism--in this interactive tutorial that's all about citing your sources, creating a Works Cited page, and avoiding academic dishonesty!

Type: Original Student Tutorial

Learn about the work of chemists, various fields of chemistry, where chemists work and the types of questions they strive to answer in this interactive tutorial.

Type: Original Student Tutorial

Explore the causes of tides as they occur along the coasts around the world in this interactive tutorial.

Type: Original Student Tutorial

Learn about the varied job of a biologist; where they work, what they do and the types of questions they try to answer. 

Type: Original Student Tutorial

Explore and contrast solar and lunar eclipses in this interactive tutorial. By the end, you'll learn how interactions between the Sun, Earth, and moon cause these cool phenomena. 

Type: Original Student Tutorial

Learn more about that dreaded word--plagiarism--in this interactive tutorial that's all about citing your sources and avoiding academic dishonesty!

Type: Original Student Tutorial

Explore excerpts from Ralph Waldo Emerson's essay "Self-Reliance" in this two-part series. This tutorial is Part Two. In this tutorial, you will continue to examine excerpts from Emerson's essay that focus on the topic of traveling. You'll examine word meanings and determine the connotations of specific words. You will also analyze the impact of specific word choices on the meaning of this portion of the essay.

Make sure to complete Part One first. Click HERE to launch Part One.

Type: Original Student Tutorial

Explore excerpts from Ralph Waldo Emerson's essay "Self-Reliance" in this two-part interactive tutorial series. You will examine word meanings, examine subtle differences between words with similar meanings, and think about the emotions or associations that are connected to specific words. Finally, you will analyze the impact of specific word choices on the meaning of these excerpts.

Make sure to complete both parts! Click HERE to launch Part Two.

Type: Original Student Tutorial

Explore excerpts from Ralph Waldo Emerson's essay "Self-Reliance" in this interactive two-part tutorial. This tutorial is Part Two. In this two-part series, you will learn to enhance your experience of Emerson's essay by analyzing his use of the word "genius." You will analyze Emerson's figurative meaning of "genius" and how he develops and refines the meaning of this word over the course of the essay.

Make sure to complete Part One before beginning Part Two. Click HERE to view Part One.

Type: Original Student Tutorial

Explore excerpts from Ralph Waldo Emerson's essay "Self-Reliance" in this interactive two-part tutorial. In Part One, you’ll learn to enhance your experience of a text by analyzing its use of a word’s figurative meaning. Specifically, you'll examine Emerson's figurative meaning of the key term "genius." In Part Two, you’ll learn how to track the development of a word’s figurative meaning over the course of a text. 

Make sure to complete both parts of the tutorial! Click HERE to launch Part Two.

Type: Original Student Tutorial

Explore desertification and the impact people have on it as you complete this interactive tutorial.

Type: Original Student Tutorial

Technology is essential to scientific knowledge. In this interactive tutorial, you will learn how technology has helped us make scientific discoveries throughout history. 

Type: Original Student Tutorial

Learn how pedigree charts can represent inheritance patterns and how genetic diseases are passed down through generations in this interactive tutorial.

Type: Original Student Tutorial

Help scientists find the most effective vaccine for Zombie Virus vaccine by effectively analyzing and summarizing experimental data. In this interactive tutorial, you'll write a scientific question, a claim, supporting evidence and an explanation of what happened during the experiment.

Type: Original Student Tutorial

Learn about asexual and sexual reproduction of fungi in this interactive tutorial. This is Part 2 of 3 in this series on the Structure and Function of Fungi. 

Click  to open Part 1, Basic Characteristics and Structures

Click HERE to open Part 3, Nutrition and Mutualistic Relationships

Type: Original Student Tutorial

Explore biotic and abiotic factors that can influence the growth of populations of organisms in this interactive tutorial. 

Type: Original Student Tutorial

Learn to predict the probability of offspring inheriting different traits and combinations of genes using Punnett squares. In this interactive tutorial you also review genotypes and phenotypes.

Type: Original Student Tutorial

Learn how food is broken down to produce energy for cells in the in the form of ATP in this interactive tutorial. 

Type: Original Student Tutorial

Discover how scientists classify stars according to their brightness, temperature, color, and size in this interactive tutorial.

Type: Original Student Tutorial

Explore the challenges related to space travel in this interactive tutorial.

Type: Original Student Tutorial

Practice analyzing word choices in "The Raven" by Edgar Allan Poe, including word meanings, subtle differences between words with similar meanings, and emotions connected to specific words. In this interactive tutorial, you will also analyze the impact of specific word choices on the meaning of the poem.

This is Part Two of a two-part series. Part One should be completed before beginning Part Two. Click HERE to open Part One.

Type: Original Student Tutorial

Practice analyzing word choices in "The Raven" by Edgar Allan Poe in this interactive tutorial. In this tutorial, you will examine word meanings, examine subtle differences between words with similar meanings, and think about emotions connected to specific words. You will also analyze the impact of specific word choices on the meaning of the poem.

This tutorial is Part One of a two-part series on Poe's "The Raven." Click HERE to open Part Two.

Type: Original Student Tutorial

Learn about Isaac Newton's Law of Universal Gravitation. This law helps calculate the force of gravity dependent on the mass of the objects and the distance between them. 

Type: Original Student Tutorial

Come with me as we select Scientist's Next Top Model! When does an abstract idea become a real scientific model? When the model appears in scientific journals and textbooks all over the world. Before a model can grace the cover of these high profile, peer reviewed journals and textbooks it must go through a rigorous process. How does a model go from an idea to a scientific model? What took me 2000 years I am going to make happen for one lucky model in just 15 short minutes!

Competition is tough and each model will have to showcase why they are able to represent themselves as Scientist’s Next Top Model.

Type: Original Student Tutorial

Explore the universe and identify key facts about galaxies and stars, how scientists learn about the universe, and contemplate the massive size of the universe. 

Type: Original Student Tutorial

Light can be reflected, refracted or absorbed. Learn how light interacts as it strikes various objects in this interactive tutorial.

Type: Original Student Tutorial

Examine the electromagnetic spectrum and characteristics associated with different portions of the spectrum in this interactive tutorial.

Type: Original Student Tutorial

Sounds are caused by vibrations. Learn how sound moves as compressional waves and travels at different speeds through different mediums in this interactive tutorial.

Type: Original Student Tutorial

Learn how evolution is influenced by genetic variation, natural selection, and allele frequency in this interactive tutorial.

This is part 1 in a two-part series. After you finish this tutorial, check out .

Type: Original Student Tutorial

Explore the loss of forests due to human impacts in this interactive tutorial.

Type: Original Student Tutorial

Explore the Sun and how energy goes from the Sun's core to our Earth in this interactive tutorial.

Type: Original Student Tutorial

Learn how to create a Poem in 2 Voices in this interactive tutorial. This tutorial is Part Three of a three-part series. In this tutorial, you will learn how to create a Poem in 2 Voices using evidence drawn from a literary text: The Strange Case of Dr. Jekyll and Mr. Hyde by Robert Louis Stevenson.

You should complete Part One and Part Two of this series before beginning Part Three.   

Click HERE to launch Part One. Click HERE to launch Part Two. 

Type: Original Student Tutorial

Get ready to travel back in time to London, England during the Victorian era in this interactive tutorial that uses text excerpts from The Strange Case of Dr. Jekyll and Mr. Hyde. This tutorial is Part Two of a three-part series. You should complete Part One before beginning this tutorial. In Part Two, you will read excerpts from the last half of the story and practice citing evidence to support analysis of a literary text. In the third tutorial in this series, you’ll learn how to create a Poem in 2 Voices using evidence from this story. 

Make sure to complete all three parts! Click to HERE launch Part One. Click HERE to launch Part Three. 

Type: Original Student Tutorial

Learn how authors create mood in a story through this interactive tutorial. You'll read a science fiction short story by author Ray Bradbury and analyze how he uses images, sound, dialogue, setting, and characters' actions to create different moods. This tutorial is Part One in a two-part series. In Part Two, you'll use Bradbury's story to help you create a Found Poem that conveys multiple moods.

When you've completed Part One, click HERE to launch Part Two.

Type: Original Student Tutorial

Practice writing different aspects of an expository essay about scientists using drones to research glaciers in Peru. This interactive tutorial is part four of a four-part series. In this final tutorial, you will learn about the elements of a body paragraph. You will also create a body paragraph with supporting evidence. Finally, you will learn about the elements of a conclusion and practice creating a “gift.” 

This tutorial is part four of a four-part series. Click below to open the other tutorials in this series.

• Drones and Glaciers: Eyes in the Sky (Part 1)
• Drones and Glaciers: Eyes in the Sky (Part 2)
• Expository Writing: Eyes in the Sky (Part 3)
• Expository Writing: Eyes in the Sky (Part 4)

Type: Original Student Tutorial

Explore three conditions required for natural selection and see how these conditions lead to allele frequency shifts in a population. 

Type: Original Student Tutorial

Heat moves from warm objects to cool objects! Learn more in this tutorial. 

Type: Original Student Tutorial

Practice citing evidence to support analysis of a literary text as you read excerpts from one of the most famous works of horror fiction of all time, The Strange Case of Dr. Jekyll and Mr. Hyde. 

This tutorial is Part One of a three-part tutorial. In Part Two, you'll continue your analysis of the text. In Part Three, you'll learn how to create a Poem in 2 Voices using evidence from this story. Make sure to complete all three parts! 

Click HERE to launch Part Two. Click HERE to launch Part Three. 

Type: Original Student Tutorial

Learn how to write an introduction for an expository essay in this interactive tutorial. This tutorial is the third part of a four-part series. In previous tutorials in this series, students analyzed an informational text and video about scientists using drones to explore glaciers in Peru. Students also determined the central idea and important details of the text and wrote an effective summary. In part three, you'll learn how to write an introduction for an expository essay about the scientists' research. 

This tutorial is part three of a four-part series. Click below to open the other tutorials in this series.

• Drones and Glaciers: Eyes in the Sky (Part 1)
• Drones and Glaciers: Eyes in the Sky (Part 2)
• Expository Writing: Eyes in the Sky (Part 3)
• Expository Writing: Eyes in the Sky (Part 4)

Type: Original Student Tutorial

Learn about the basic characteristics and structures of fungi in Part 1 of 3 in this series on the Structure and Function of Fungi.

Click  to open Part 2, Asexual and Sexual Reproduction

Click HERE to open Part 3, Nutrition and Mutualistic Relationships

Type: Original Student Tutorial

Learn about the nutrition and mutualistic relationships of fungi in this interactive tutorial. This is Part 3 of 3 in this series on the Structure and Function of Fungi. 

Click  to open Part 1, Basic Characteristics and Structures

Click HERE to open Part 2, Asexual and Sexual Reproduction

Type: Original Student Tutorial

Learn how to identify the central idea and important details of a text, as well as how to write an effective summary in this interactive tutorial. This tutorial is the second tutorial in a four-part series that examines how scientists are using drones to explore glaciers in Peru. 

This tutorial is part two of a four-part series. Click below to open the other tutorials in this series.

• Drones and Glaciers: Eyes in the Sky (Part 1)
• Drones and Glaciers: Eyes in the Sky (Part 2)
• Expository Writing: Eyes in the Sky (Part 3)
• Expository Writing: Eyes in the Sky (Part 4)

Type: Original Student Tutorial

Learn about how researchers are using drones, also called unmanned aerial vehicles or UAVs, to study glaciers in Peru. In this interactive tutorial, you will practice citing text evidence when answering questions about a text.

This tutorial is part one of a four-part series. Click below to open the other tutorials in this series.

• Drones and Glaciers: Eyes in the Sky (Part 1)
• Drones and Glaciers: Eyes in the Sky (Part 2)
• Expository Writing: Eyes in the Sky (Part 3)
• Expository Writing: Eyes in the Sky (Part 4)

Type: Original Student Tutorial

Learn how to avoid plagiarism in this interactive tutorial. You will also learn how to follow a standard format for citation and how to format your research paper using MLA style. Along the way, you will also learn about master magician Harry Houdini. This tutorial is Part Two of a two-part series on research writing.

Be sure to complete Part One first. Click to view Part One.

Type: Original Student Tutorial

Investigate the type of boundaries that occur between plates on the Earth in this interactive tutorial.

Type: Original Student Tutorial

Explore examples of mutualism, competition, and predation in the Kenyan savannah ecosystem. 

Type: Original Student Tutorial

Examine how evolution is influenced by genetic variation, natural selection, and allele frequency through the lens of organism genotype. 

Click below to open part 1.

Type: Original Student Tutorial

Learn to differentiate replication (by others) from repetition (multiple trials) in experimental design through the information and practice exercises in this interactive tutorial.

Type: Original Student Tutorial

Learn how living organisms can be organized into food webs and how energy is transferred through a food web from producers to consumers to decomposers. This interactive tutorial also includes interactive knowledge checks.

Type: Original Student Tutorial

Learn about paraphrasing and the use of direct quotes in this interactive tutorial about research writing. Along the way, you'll also learn about master magician Harry Houdini. This tutorial is part one of a two-part series, so be sure to complete both parts.

Check out part two—Avoiding Plaigiarism: It's Not Magic here.

Type: Original Student Tutorial

Explore relationships among organisms, including mutualism, predation, parasitism, competition, and commensalism in this interactive tutorial.

Type: Original Student Tutorial

Learn about the types of effects that can occur as a result of plate tectonics in this interactive tutorial.

Type: Original Student Tutorial

Explore the components of solar radiation by examining infrared, visible, and ultraviolet light in this interactive tutorial.

Type: Original Student Tutorial

Learn how to create a Found Poem with changing moods in this interactive tutorial. This tutorial is Part Two of a two-part series. In Part One, students read “Zero Hour,” a science fiction short story by author Ray Bradbury and examined how he used various literary devices to create changing moods. In Part Two, students will use words and phrases from “Zero Hour” to create a Found Poem with two of the same moods from Bradbury's story.

Click HERE to launch Part One.

Type: Original Student Tutorial

Explore relationships between key species in Kenya and learn how they interact with each other. 

Type: Original Student Tutorial

Cite text evidence and make inferences about the "real" history of Halloween in this spooky interactive tutorial. 

Type: Original Student Tutorial

Learn more about that dreaded word--plagiarism--in this interactive tutorial that's all about citing your sources and avoiding academic dishonesty!

Type: Original Student Tutorial

Explore species interdependence focusing on roles played by periphyton in the Everglades ecosystem with this interactive tutorial.

Type: Original Student Tutorial

Explore how scientists have used scientific thinking and methods to develop hypotheses about the development of life on Earth. Throughout this interactive tutorial, you'll see how learning through science requires retesting data, reconsidering evidence, and debate between scientists.

Type: Original Student Tutorial

Learn how to cite evidence and draw inferences in this interactive tutorial. Using an informational text about cyber attacks, you'll practice identifying text evidence and making inferences based on the text.

Type: Original Student Tutorial

Learn how to define and identify claims being made within a text. This tutorial will also show you how evidence can be used effectively to support the claim being made. Lastly, this tutorial will help you write strong, convincing claims of your own.

Type: Original Student Tutorial

Learn to identify explicit textual evidence and make inferences based on the text. In this interactive tutorial, you'll sharpen your analysis skills while reading about the famed American explorers, Lewis and Clark, and their trusted companion, Sacagawea. You'll practice analyzing the explicit textual evidence wihtin the text, and you'll also make your own inferences based on the available evidence. 

Type: Original Student Tutorial

Explore heredity--how genetic information in DNA is passed from parents to offspring. In this interactive tutorial, you'll see how inherited genetic information impacts traits in offspring. 

Type: Original Student Tutorial

Learn about the layers of Earth's interior and identify each layer's physical characteristics with this interactive tutorial. This includes the crust, mantle, inner core, and outer core.

Type: Original Student Tutorial

Learn how to sequence surface events that lead to the formation of sedimentary rock in this interactive tutorial.

Type: Original Student Tutorial

Explore the mystery of muscle cell metabolism and how cells are able to meet the need for a constant supply of energy. In this interactive tutorial, you'll identify the basic structure of adenosine triphosphate (ATP), explain how ATP’s structure is related it its job in the cell, and connect this role to energy transfers in living things.

Type: Original Student Tutorial

Learn to identify and analyze extended metaphors using W.B. Yeats' poem, "The Stolen Child." In this interactive tutorial, we'll examine how Yeats uses figurative language to express the extended metaphor throughout this poem. We'll focus on his use of these seven types of imagery: visual, auditory, gustatory, olfactory, tactile, kinesthetic, and organic. Finally, we'll analyze how the poem's extended metaphor conveys a deeper meaning within the text.

Type: Original Student Tutorial

Learn to identify the independent variable and the dependent variable in an experiment with this interactive tutorial.

Type: Original Student Tutorial

Investigate the limiting factors of a Florida ecosystem and describe how these limiting factors affect one native population-the Florida Scrub-Jay-with this interactive tutorial.

Type: Original Student Tutorial

This tutorial covers movement of material within the Earth and the geologic processes and features associated with this movement.

Type: Original Student Tutorial

Compare and contrast asexual and sexual reproduction with Mix the Fish and Stan the Starfish in this interactive tutorial.

Type: Original Student Tutorial

Describe the conditions required for natural selection and tell how it can result in changes in species over time. In this interactive tutorial, follow Charles Darwin through a life of exploration, observation, and experimentation to see how he developed his ideas.

Type: Original Student Tutorial

Investigate how temperature affects the rate of chemical reactions in this interactive tutorial.

Type: Original Student Tutorial

Learn to identify and analyze the central idea of an informational text. In this interactive tutorial, you'll read several informational passages about the history of pirates. First, you'll learn the four-step process for pinpointing the central idea. Then you'll analyze each passage to see how the central idea is developed throughout the text.

Type: Original Student Tutorial

Learn how scientific knowledge can change when new evidence is discovered or new ideas are developed. In this interactive tutorial, you'll look at some famous example from the history of science, including the cell theory and the theory of plate tectonics.

Type: Original Student Tutorial

Learn what genetic engineering is and some of the applications of this technology. In this interactive tutorial, you’ll gain an understanding of some of the benefits and potential drawbacks of genetic engineering. Ultimately, you’ll be able to think critically about genetic engineering and write an argument describing your own perspective on its impacts.

Type: Original Student Tutorial

Explore how organisms gain usable energy and compare the two types of cellular respiration; aerobic and anaerobic. In this interactive tutorial, you'll also learn about reactants and products of both aerobic and anaerobic respiration.

Type: Original Student Tutorial

Learn how to identify sedimentary rock from other types of rock formations and use the Law of Superposition to determine the relative age of rock layers with this interactive tutorial.

Type: Original Student Tutorial

Learn how to make inferences based on the information included in the text in this interactive tutorial. Using the short story "The Last Leaf" by O. Henry, you'll practice identifying both the explicit and implicit information in the story. You'll apply your own reasoning to make inferences based on what is stated both explicitly and implicitly in the text. 

Type: Original Student Tutorial

Join Baby Bear to answer questions about key details in his favorite stories with this interactive tutorial. Learn about characters, setting, and events as you answer who, where, and what questions.

Type: Original Student Tutorial

Explore energy transfer in the Antarctic ecosystem to help Brian solve the mystery of the declining krill population in this interacitve tutorial.

Type: Original Student Tutorial

In this tutorial, you will practice identifying relevant evidence within a text as you read excerpts from Jack London's short story "To Build a Fire." Then, you'll practice your writing skills as you draft a short response using examples of relevant evidence from the story.

Type: Original Student Tutorial

Learn how to recognize that fossil evidence is consistent with the scientific theory of evolution, that living things evolved from earlier species by natural selection, with this interactive tutorial.

Type: Original Student Tutorial

Learn how to make inferences using the novel Hoot in this interactive tutorial. You'll learn how to identify both explicit and implicit information in the story to make inferences about characters and events.

Type: Original Student Tutorial

Follow our quest to learn how the element carbon is cycled on Earth with this interactive tutorial.

Type: Original Student Tutorial

Learn how to describe Meiosis, the process by which sex cells--the sperm and the egg--are created in living things. In this interactive tutorial, you will also discover how sexual reproduction results in genetically diverse offspring.

Type: Original Student Tutorial

Learn how to make inferences when reading a fictional text using the textual evidence provided. In this tutorial, you'll read the short story "The Story of an Hour" by Kate Chopin. You'll practice identifying what is directly stated in the text and what requires the use of inference. You'll practice making your own inferences and supporting them with evidence from the text.

Type: Original Student Tutorial

Learn about the Law of Conservation of Energy. This law states that energy can't be created or destroyed, instead it is transformed from one form to another.

Type: Original Student Tutorial

Compare and contrast the heliocentric and geocentric models of the Solar System in this interactive tutorial.

Type: Original Student Tutorial

Learn how to demonstrate that adding heat to a system can result in a change in state in this interactive tutorial.

Type: Original Student Tutorial

Learn how matter and energy are continuously transferred within and between organisms and their physical environment and cite evidence that living systems follow the Laws of Conservation of Mass and Energy with this interactive tutorial.

Type: Original Student Tutorial

Learn the basics of inheritance in this interactive tutorial. You discover how to differentiate between polygenic and multiple alleles, predict genetic outcomes using a Punnett square, and analyze inheritance patterns caused by various modes of inheritances including codominant, incomplete dominance, sex-linked, polygenic, and multiple alleles. 

Type: Original Student Tutorial

Learn how to identify and describe the role of all of the major molecules needed for photosynthesis. You'll also be able to explain the role that photosynthesis plays in capturing carbon from the atmosphere to produce sugars.

Type: Original Student Tutorial

Explore the characteristics of domains and kingdoms used to classify living organisms with this interactive tutorial. You also will learn more about the reasons behind how and why this classification is done.

Type: Original Student Tutorial

Understand and demonstrate that mass is conserved when substances undergo physical and chemical changes in a closed system with this interactive tutorial.

Type: Original Student Tutorial

Learn how the environment on Earth is constantly changing and that populations of organisms adapt to this change by evolving via natural selection. In this interactive tutorial, you'll discover how organisms do and do not avoid extinction.

Type: Original Student Tutorial

Learn to recognize and explain the difference between scientific theories and scientific laws in this interactive tutorial. You'll also explore several examples of scientific theories and the evidence that supports them.

Type: Original Student Tutorial

Learn how scientists use models to simplify and understand the world around us. In this interactive tutorial, you'll also explore the benefits and limitations of scientific models.

Type: Original Student Tutorial

Learn about the process of photosynthesis and ways that plants convert energy from the sun into glucose with this interactive tutorial.

Type: Original Student Tutorial

Learn more about photosynthesis and cellular respiration. In this interactive tutorial, you will gain awareness of the connections between these two very important processes with regard to energy and carbon.

Type: Original Student Tutorial

Learn to distinguish a physical change from a chemical change in this interactive tutorial.

Type: Original Student Tutorial

In Part Two of this two-part series, you'll continue to explore excerpts from the Romantic novel Jane Eyre by Charlotte Brontë. In this tutorial, you'll examine the author's use of juxtaposition, which is a technique of putting two or more elements side by side to invite comparison or contrast. By the end of this tutorial, you should be able to explain how the author’s use of juxtaposition in excerpts from the first two chapters of Jane Eyre defines Jane’s perspective regarding her treatment in the Reed household.

Make sure to complete Part One before beginning Part Two. Click HERE to view Part One. 

Type: Original Student Tutorial

Dive deeper into the famous short story “The Bet” by Anton Chekhov and explore the impact of a fifteen-year bet made between a lawyer and a banker.

In Part Three, you’ll learn about universal themes and explain how a specific universal theme is developed throughout “The Bet.”

Make sure to complete the first two parts in the series before beginning Part three. Click HERE to view Part One. Click HERE to view Part Two.

Type: Original Student Tutorial

The software application, which allows the students to simulate natural selection in a population of dots, goes along with a tutorial which is also at this site.

Type: Educational Game

Students attempt to save towns from damage prior to the arrival of several different natural disasters. Students will learn the importance of early prevention and actions to protect others, themselves and their property when faced with a natural disaster. Certain disasters are more appropriate for particular grade levels. Each scenario takes between 20 and 45 minutes to play, depending on the disaster for which your students are trying to prepare. There are five scenarios available, hurricane, tsunami, flood, earthquake, and wildfire. Each scenario can be played on easy, medium or hard difficulty levels. As with life, there are no "perfect solutions" to each scenario and no "perfect score", so students can play multiple times and the scenarios will still be slightly different.These simulation are part of a larger website that provides multiple links for natural disasters.

Type: Educational Game

In this interactive dive through Australia's Great Barrier Reef, discover relationships that have evolved between the resident organisms. Some are predators and prey; others compete for space, food, or mates; and still others are dependent or codependent on each other. Select one of four reef zones, then click on a type of relationship, predation and parasitism, competition or commensalism and mutualism to learn more about these relationships among reef creatures.

Type: Educational Game

Choose a satellite to see the current view of Earth from that satellite.

Type: Image/Photograph

This site offers images captured by Hubble, a telescope that orbits Earth! You will find images of planets, stars, galaxies, moons, nebulae, and more.

Type: Image/Photograph

This site uses text and images to describe methods that the U.S. Geological Survey measures water temperature, pH, specific conductance, turbidity, dissolved oxygen, hardness, and suspended sediment.

Type: Image/Photograph

In this lesson plan, students will explore the history and meaning behind various patriotic holidays and make personal connections with those holidays including, Constitution Day, Memorial Day, Veteran’s Day, Patriot Day, President’s Day, Independence Day, and Medal of Honor Day.

Type: Lesson Plan

This lesson introduces students to complex systems and to basic concepts from the field of system dynamics that lie at the heart of systems thinking. These concepts include stocks and flows, feedback loops, unintended consequences, and the basic principle that the behavior of complex systems can best be understood by looking at the system as a whole, and specifically by analyzing the system’s underlying structure. The lesson introduces these topics through an immersion in (and a role-play simulation of) the dynamics of urban recycling systems, many of which have been thrown into crisis in the past two years. Through this current-affairs example of complex systems in crisis, we identify some key structural features that help to explain how these systems behave over time. We also discover how well-intentioned action can cause negative unintended consequences when we try to intervene in a complex system without understanding how it operates.

Type: Lesson Plan

The purpose of this lesson is to introduce students to the concept of sea level rise as it occurs through climate change by having them examine 3 specific parameters:  ice distribution, thermal expansion, and analyzing and interpreting data.  The lesson and activities within the lesson were designed using the three dimensions of the Framework for K-12 Science Education and the Next Generation Science Standards – specifically crosscutting concepts, science and engineering practices, and disciplinary core ideas. While there isn’t any required pre-requisite learning required for this lesson, a general understanding of sea-level rise, glaciers, and climate may be beneficial to students. During classroom breaks, pairs of students will develop/discuss their models, revise their interpretations of their models or data, and think-pair-share their thoughts on the investigation segments.

Type: Lesson Plan

This lesson's primary focus is to introduce high school students to the concept of Elasticity, which is one of the fundamental concepts in the understanding of the physics of deformation in solids. The main learning objectives are: (1) To understand the essential concept of Elasticity and be able to distinguish simple solids objects based on degree and extent of their elastic properties; (2) To appreciate the utility of the elastic force vs. deformation curve through experiments; (3) To be aware of potential sources of error present in such experiments and identify corrective measures; and (4) To appreciate the relevance of Elasticity in practical applications.

Type: Lesson Plan

A viticulture scientist discusses biotechnology and its impact on society with tendril-loving care.

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Expert

Keep an eye on pH as you learn about what makes acids and bases.

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Expert

It's impossible to count every animal in a park, but with statistics and some engineering, biologists can come up with a good estimate.

Type: Perspectives Video: Expert

Do you know everything about protons? Are you positive?

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Expert

Water quality is extremely important to the aquatic ecosystem, and human activities all over the country can impact the water around the Florida Keys. Dive in and learn more!

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Expert

Some scientists' labs are outside! Learn all about a large-scale environmental model called LILA!

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Expert

This video is a natural selection for learning about evolution.

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Expert

A NASA botanist explains how studying photosynthesis now can help feed astronauts in the future.

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Expert

A plant geneticist describes observable inheritance patterns and genetic mutations in maize.

Type: Perspectives Video: Expert

Some places on Earth can be quite remote, like the depths of the ocean. Get there with technology.

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Expert

Invasive lionfish are taking a bite out of the ecosystem of Biscayne Bay. Biologists are looking for new ways to remove them, including encouraging recreational divers to bite back!

Type: Perspectives Video: Expert

A sculptor explains how he creates illusions using light, mirrors, and other tools.

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Professional/Enthusiast

Find out how math and technology can help you (try to) get away from civilization.

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Professional/Enthusiast

No need to sugar coat it: making candy involves math and muscles. Learn how light refraction and exponential growth help make candy colors just right!

Type: Perspectives Video: Professional/Enthusiast

Your heart will melt as you watch a mother-daughter team explain how heat is used for glass artistry.

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Professional/Enthusiast

Ideas about applied physics should flow freely after you learn about heat and bronze casting.

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Professional/Enthusiast

Sometimes scientists conduct a census, too! Learn how population sampling can help monitor the progress of an ecological restoration project.

Type: Perspectives Video: Professional/Enthusiast

This presentation, a narrated PowerPoint, provides detailed information regarding photosynthesis and cellular respiration. It is provided by a teacher for his students, but is well-done and engaging enough to be useful for other students.

Type: Presentation/Slideshow

Resource provides a succinct overview of the nature of science; what science is and is not. Information includes the aims of scientific pursuits, principles, process and thinking.

Type: Presentation/Slideshow

In this problem set, multiple choice problems are displayed one at a time. If students answer correctly, they are shown a short explanation. If their answer is incorrect, a tutorial will follow, and the students will be given another chance to answer.

Type: Student Center Activity

This website is a good resource for reviewing the basics of the study of genetics. It conveniently lists and describes common genetic disorders, and describes procedure for setting up a medical family tree.

Type: Text Resource

This site features information on endangered species as well as various organizations and laws pursuing their protection. It includes a list of acronyms, bibliography, index, and one classroom activity.

Type: Text Resource

The US Geological Survey Geology in the Parks Web site is a cooperative project of the USGS Western Earth Surface Processes Team and the National Park Service. This extensive site covers geologic maps, plate tectonics, rocks and minerals, geologic time, US geologic provinces, park geology of the Mojave, Sunset Crater, Lake Mead, North Cascades, Death Valley, Yosemite National Park, and much more. Descriptions, graphics, photographs, and animations all contribute to this informative and interesting Web site making it a one stop, all encompassing, resource for everything geology and US national park related.

Type: Text Resource

This resource comes from the Cold Springs Harbor Laboratory: DNA from the Beginning online module series. There are 41 modules located on this site all focused on DNA and organized by individual concepts. The science behind each concept is explained in each module by: animations, an image gallery, video interviews, problems, biographies, and additional links. This is the 2nd module in the series, and it is focused on how genes come in pairs.

Type: Text Resource

This resource comes from the Cold Springs Harbor Laboratory: DNA from the Beginning online module series. There are 41 modules located on this site all focused on DNA and organized by individual concepts. The science behind each concept is explained in each module by animations, an image gallery, video interviews, problems, biographies, and additional links. This is the 4th module in the series and it is focused on concept that some genes are dominant.

Type: Text Resource

This resource comes from the Cold Springs Harbor Laboratory: DNA from the Beginning online module series. There are 41 modules located on this site all focused on DNA and organized by individual concepts. The science behind each concept is explained in each module by animations, an image gallery, video interviews, problems, biographies, and additional links. This is the 3rd module in the series and it is focused on presenting the concept that genes don't blend.

Type: Text Resource

This Frequently Asked Question page can be used by educators and students as a scientific resource to answer the question, "Why isn't Pluto a planet?". From the International Astronomical Union, the definitive answer from the governing body that classified Pluto as a dwarf planet.

Type: Text Resource

This web site features an interactive periodic chart that provides information on the elements, including a description, physical and thermal properties, abundance, isotopes, ionization energy, the element's discoverer, translations of element names into several languages, and bibliographic information on research-and-development publications involving the element. Additional information includes technical information and information on manufactured products for elemental metals, metallic compounds, and ceramic and crystalline products. The American Elements company manufactures engineered and advanced material products.

Type: Text Resource

Using this case study students can discuss "How can an employee"s behaviors and actions drive their career stability and path?"

Type: Text Resource

Using this case study, students can answer the question, "What are the limits of fair use regarding copyright protection?"

Type: Text Resource

Using this case study, students can answer the question, "How does the composition of a scene influence how the viewer feels?"

Type: Text Resource

This video discusses the phases of Meiosis (Part 2 of 2).

Type: Tutorial

This video discusses the phases of Meiosis (Part 1 of 2).

Type: Tutorial

This tutorial is a step by step explanation of what occurs in photosynthesis during the Calvin Cycle. It describes and uses visuals for the chemical reactions in this biochemical pathway. This challenging tutorial addresses the standard at a high level of complexity.

Type: Tutorial

This tutorial shows and describes what occurs during the light reactions of photosynthesis which is the first stage of photosynthesis when plants capture and store energy from sunlight. In this process, light energy is converted into chemical energy, in the form of the energy-carrying molecules ATP and NADPH.

Type: Tutorial

This Khan Academy video explains how oxidation and reduction reactions occur in cellular respiration. The chemical equation for cellular respiration is examined and broken down to show where each type of the reactions occur.

Type: Tutorial

This Khan Academy video explains how CAM plants fix carbon dioxide at night so they do not lose water by opening their stomata during the day.

Type: Tutorial

The Khan Academy video discusses how some plants avoid photorespiration by fixing carbon in the bundle sheath cells instead of the mesophylll cells.

Type: Tutorial

This Khan Academy video reviews the Calvin Cycle in C3 photosynthesis and discusses the reactants and products of this process. The video then describes photorespiration which is what occurs when the enzyme RuBisCO fixes oxygen instead of carbon dioxide and explains why this is considered an inefficient pathway for plants.

Type: Tutorial

This Khan Academy video discusses the science of taxonomy and where humans fit into the tree of life.

Type: Tutorial

This Khan Academy video explains the definition of species and provides examples of animals that belong to the same species.

Type: Tutorial

This Khan Academy video explains and demonstrates how to use Punnett Squares for monohybrid crosses and dihybrid crosses. The video also shows how to use Punnett Squares for inheritance patterns such as codominance, incomplete dominance, and multiple alleles.

Type: Tutorial

This Khan Academy video explains how ATP is generated in the electron transport chain through the process of oxidative phosphorylation and chemiosmosis. It also explains the differences between oxidative phosphorylation and substrate level phosphorylation.

Type: Tutorial

This Khan Academy video explains how the NADH And FADH2 that were made during glycolysis and the Kreb's Cycle are used to generate ATP through the electron transport chain.

Type: Tutorial

This Khan Academy tutorial describes in detail the process of glucose being broken down into pyruvate during glycolysis. Glycolysis is the first biochemical pathway of cellular respiration.

Type: Tutorial

This Khan Academy video describes how the pyruvate produced in glycolysis undergoes oxidation to produce Acetyl CoA. The video then explains what occurs when Acetyl CoA enters the Kreb's cycle and how NADH and FADH2 are produced.

Type: Tutorial

This Khan Academy tutorial explains how the owl butterfly might have evolved the spots on its wings through natural selection.

Type: Tutorial

This Khan Academy tutorial addresses the differences between the X and Y chromosomes in humans. The SRY gene found on the Y chromosome is discussed and the genes that cause color-blindness and hemophilia on the X chromosome are discussed.

Type: Tutorial

This Khan Academy tutorial explains in detail the process of the light reactions of photosynthesis including the importance of the thylakoid membrane and the products that are produced from this reaction.

Type: Tutorial

This Khan Academy tutorial explains how the by-products from the light reactions of photosynthesis are used to produce sugar molecules in the Calvin Cycle.

Type: Tutorial

This tutorial will help you to understand the three unique features of meiosis and how meiosis is related to genetic inheritance.

Type: Tutorial

This Khan Academy video describes how energy is extracted from the glucose molecule to make ATP. Each biochemical pathway involved in cellular respiration is discussed.

Type: Tutorial

This introduction to viruses by the Khan Academy addresses the question: Are viruses alive? How viruses enter cells and replicate is discussed in detail.

Type: Tutorial

This video from the Khan Academy introduces the symbiotic relationship between the many bacteria that live inside the human body. The basics of bacteria structure, reproduction, and bacterial infections are discussed.

Type: Tutorial

This animation shows the process of glycolysis. The reactants, products, and the basic functions of aerobic and anaerobic cellular respiration are identified.

Type: Tutorial

Photosynthesis is often described as the reverse of cellular respiration. Respiration breaks down complex molecules to release energy that is used to make ATP. Photosynthesis takes energy from photons and uses it to build complex molecules. However both systems use an electron transport chain and associated proton pump and ATP synthase as a key part of the process. This tutorial will help you to understand the electron transport chain and ATP synthesis.

Type: Tutorial

This tutorial will help you to understand that genes play an important role in determining physical traits. These traits helps us to identify the homozygous or heterozygous variety of genes. When the pair of genes are homozygous, they are known as pure bred, i.e they have two copies of the same gene for each trait. For heterozygous variety, they have different gene for each trait. Out of this pair, one will be dominant and other will be recessive.

Type: Tutorial

This tutorial discusses how the Earth's tilt causes the different seasons. The tutorial supports student learning with visual representations of how the tilt of the Earth as it orbits the Sun influences the seasons in the Northern and Southern Hemispheres.

Type: Tutorial

Spring, summer, fall and winter. Many places on the Earth have seasons. Others do not. What causes the seasons? This tutorial discusses seasonal changes and describes that they are caused by the movement of the Earth around the sun, the tilt of the Earth, and how high the sun will get in the sky.

Type: Tutorial

This tutorial reviews the process of cellular respiration which is the set of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP).

Type: Tutorial

Photosynthesis is an essential part of the exchange between humans and plants. Amanda Ooten walks us through the process of photosynthesis, also discussing the relationship between photosynthesis and carbohydrates, starch, and fiber -- and how the air we breathe is related to the food we ingest.

Type: Tutorial

A hearty bowl of cereal gives you the energy to start your day, but how exactly did that energy make its way into your bowl? It all begins with photosynthesis, the process that converts the air we breathe into energizing glucose. Cathy Symington details the highly efficient second phase of photosynthesis -- called the Calvin cycle -- which converts carbon dioxide into sugar with some clever mix-and-match math.

Type: Tutorial

When you picture the lowest levels of the food chain, you might imagine herbivores happily munching on lush, living green plants. But this idyllic image leaves out a huge (and slightly less appetizing) source of nourishment: dead stuff. John C. Moore details the "brown food chain," explaining how such unlikely delicacies as pond scum and animal feces contribute enormous amounts of energy to our ecosystems.

Type: Tutorial

This short video describes the process of antibiotic resistance. Right now, you are inhabited by trillions of micro organisms. Many of these bacteria are harmless (or even helpful!), but there are a few strains of ‘super bacteria' that are pretty nasty -- and they're growing resistant to our antibiotics. Why is this happening? Kevin Wu details the evolution of this problem that presents a big challenge for the future of medicine.

Type: Tutorial

This short video opens up the oceans' microscopic ecosystem, revealing its beauty and complexity. Footage from the Plankton Chronicles Project is used to create a video designed to ignite wonder and curiosity about this hidden world that underpins our own food chain.

Type: Tutorial

When a malaria-carrying mosquito bites a human host, the malaria parasite enters the bloodstream, multiplies in the liver cells, and is then released back into the bloodstream, where it infects and destroys red blood cells. This animation will help you to understand the process of malarial infection.

Type: Tutorial

This tutorial for student audiences covers information about erosion and deposition including the factors related to these conditions. The tutorial also briefly covers the Geologic cycle.

Type: Tutorial

The Krebs cycle is the central metabolic pathway in all aerobic organisms. This tutorial will help the learners understand the Krebs cycle.

Type: Tutorial

This resource explains how a solar cell converts light energy into electrical energy. The user will also learn about the different components of the solar cell and observe the relationship between photon intensity and the amount of electrical energy produced.

Type: Tutorial

This resource helps the user learn the three primary colors that are fundamental to human vision, learn the different colors in the visible spectrum, observe the resulting colors when two colors are added, and learn what white light is. A combination of text and a virtual manipulative allows the user to explore these concepts in multiple ways.

Type: Tutorial

The user will learn the three primary subtractive colors in the visible spectrum, explore the resulting colors when two subtractive colors interact with each other and explore the formation of black color.

Type: Tutorial

This website contains numerous interesting facts, images and activities intended to support greater understanding of properties of our solar system.

Type: Tutorial

This video shows mating displays and courtship behavior of Birds of Paradise. These birds display bright colors and visually stunning behaviors during courtship. 

Type: Video/Audio/Animation

In this video, new observation technologies are presented. National Geographic is developing and using these technologies to better capture the world.

Type: Video/Audio/Animation

This resource is a brief TED Ed video that covers Mendel's contributions to the field of genetics. It clearly and concisely explains genotype, phenotype, dominance, and Punnett squares in a kid-friendly way.

Type: Video/Audio/Animation

This short informational text, diagrams, a video, and guided questions from the CK-12 Foundation discusses plate motions and the role of convection.

Type: Video/Audio/Animation

Ocean explorer Robert Ballard gives a TED Talk relating to the mysteries of the ocean, and the importance of its continued exploration.

Type: Video/Audio/Animation

• Observe the photosynthesis mechanism in the plant
• Learn about the main chemical reactions that takes place during photosynthesis
• Learn how solar energy is converted into chemical energy

Type: Video/Audio/Animation

• This interactive tool contains views of Mars taken from Curiosity Rover
• Students get to observe the a close view of the surface of Mars
• Snap shots of different things identified on the surface are also displayed

Type: Video/Audio/Animation

This game aims at showing the use of model organisms in behavioral studies and in detecting the causes of certain diseases

Type: Video/Audio/Animation

This video provides a historical background about the definition of a planet and how different objects discovered in space were classified as planets or fir into a different category

Type: Video/Audio/Animation

This animation depicts key events of NASA's Mars Science Laboratory mission, which launched in late 2011 and landed a rover, Curiosity, on Mars in August 2012.

Type: Video/Audio/Animation

Students determine the number of protons, electrons, neutrons, and nucleons for different atoms

Type: Video/Audio/Animation

A collection of crossword puzzles that test the knowledge of students about some of the terms, processes, and classifications covered in science topics

Type: Video/Audio/Animation

Learn how to build a circuit
Show the difference between AC and DC
Describe the effect of an inductor on a circuit
Describe the effect of a capacitor on a circuit
Learn how to use an ammeter and a voltmeter in a circuit

Type: Video/Audio/Animation

A wonderful interactive animation of cloning that helps increase understanding of how cloning using somatic cell nuclear transfer works.

Type: Video/Audio/Animation

This website allows students and/or teachers to refresh their memory on terms such as DNA, traits, heredity, and genetics.

Type: Video/Audio/Animation

Excerpted from NOVA: "Volcanoes of the Deep", this video segment reveals strange and luminescent forms of life, such as giant tube worms, spider crabs, and billions of microbes clumped together like a cottony web. The site where life began on Earth may have been where black smokers stream from hydrothermal vents and chimneys along the sea floor.

Type: Video/Audio/Animation

This video segment from Interactive NOVA: "Earth" describes the role of decomposers in the living world. We've all been victimized by decomposers: Lettuce rots; bread becomes moldy. Bacteria and fungi often consume our food before we have a chance to. However, if we stop to consider the important work that decomposers do, we may be a little less disgruntled by their presence.

Type: Video/Audio/Animation

This 13-minute video segment produced by NOVA Science Now explores the work by one committed family and researchers to identify patterns in the genetic information of autism patients.

Type: Video/Audio/Animation

This video clip explains how the position of the Earth relative to the Sun might be responsible for the dramatic climate shift in what is now known as the Saharan nation of Djibouti. Even though it seems that a geographic feature such as a desert would be permanent, Earth's climate and landscape are dynamic and change constantly. According to geologic evidence, parts of the Sahara were once lush and held many animal species now associated with the savannas to the south.

Type: Video/Audio/Animation

This video from NASA presents the 2005 hurricane season with actual data that NASA and NOAA satellites measured. Sea surface temperatures, clouds, storm tracks, and hurricane category labels are shown as the hurricane season progresses.

Type: Video/Audio/Animation

Every now and then, the Sun, Earth, and Moon align so that, when viewed from parts of the Earth, the Moon eclipses the Sun's light. Solar eclipses are fairly common -- the Moon will block out some portion of the Sun at least twice a year. However, it is still a special event to be able to witness a total solar eclipse. In this video segment adapted from NASA, learn how solar eclipses happen and why they are so difficult to witness.

Type: Video/Audio/Animation

More than 155 planets have been found outside of our solar system since the first extra-solar planet was identified in 1995. The search has long been heavily biased towards finding massive planets with short orbits. Now, to find an Earth-like planet, scientists are looking for a planetary setup that is similar to our own, in which a Jupiter-like planet lies a good distance away from its sun. This video segment adapted from NOVA explores how the arrangement of planets in our solar system may have affected the development of life on Earth.

Type: Video/Audio/Animation

The Sun produces a solar wind — a continuous flow of charged particles — that can affect us on Earth. It can, for example, disrupt communications, navigation systems, and satellites. Solar activity can also cause power outages, such as the extensive Canadian blackout in 1989. In this video segment adapted from NASA, learn about solar storms and their effects on Earth.

Type: Video/Audio/Animation

In July 1991, the alignment of the Sun, Moon, and Earth produced a rare opportunity — a total solar eclipse with a particularly long duration and a path that crossed easily accessible locations, including a major astronomical observatory in Hawaii. In this video segment adapted from NOVA, learn about the mechanics of solar eclipses and observe the rare 1991 eclipse from the top of Mauna Kea.

Type: Video/Audio/Animation

This video describes the chromosomal basis for gender and sex-linked traits.

Type: Video/Audio/Animation

This video provides an overview of photosynthesis.

Type: Video/Audio/Animation

This video gives more detail on the light reaction and photophosphorylation that occur in photosynthesis.

Type: Video/Audio/Animation

Join teenager Hannah on a trip through the solar system in this "hip-hopera" that uses song and dance to introduce the planets, moons, asteroids and more. Download the lyrics for students to learn and perform or just play the videos in class.

Type: Video/Audio/Animation

This site has fantastic short Flash animations of intricate cell processes, including photosynthesis and the electron transport chain.

Type: Video/Audio/Animation

This simulation shows the spread of a favorable mutation through a population of pocket mice. Even a small selective advantage can lead to a rapid evolution of the population.

Type: Video/Audio/Animation

This animation simulates a voyage from the sun past all nine planets. For convenience, the planets are lined up in the same direction. The animation shows each planet's average distance from the sun.

Type: Video/Audio/Animation

This is a lesson about phenotypical variation within populations and how these differences are essential for biological evolution. Students will use a model organism (in this case, kidney beans) to explore variation patterns and subsequently connect these differences to artificial & natural selection. The NGSS’ CrossCutting Concepts and Science & Engineering Practices are embedded throughout the lesson.

The main learning objectives are:

• Using a model (kidney beans) to explore the natural variations within a population.
• Measuring differences between individuals in a population (population of beans).
• Describing how genetic/phenotypic variation is a key part of biological evolution because it is a prerequisite for natural selection.
• Demonstrating in which ways genetic variation is advantageous to a population because it enables some individuals to adapt to the environment while maintaining the survival of the population.

The NGSS Performance Expectations covered are HS-LS4-2. & HS-LS4-4.

Type: Video/Audio/Animation

This tutorial explores the work of Gregor Mendel and his foundational genetics experiments with pea plants. It provides practice opportunities to check your understanding of inheritance patterns including single gene recessive traits and sex linked traits. The tutorial also covers more complex patterns of inheritance such those resulting from multiple alleles. Note: This resource is part of a larger collection of information regarding Genetics. Users may view information before and after the specific genetics components highlighted here.

Type: Virtual Manipulative

In this resource, you can explore how tectonic plates move on the surface of the Earth. The interactive simulation takes you through 0-50 millions years of movement.

Type: Virtual Manipulative

This interactive lab explores the Hertzsprung-Russell Diagram in areas of spectrum, classification, luminosity, and temperature. The simulator plots stars according to the areas you chose to explore.

Type: Virtual Manipulative

Build an atom out of protons, neutrons, and electrons, and see how the element, charge, and mass change. Then play a game to test your ideas!

Type: Virtual Manipulative

This unique periodic table presents the elements in an interesting visual display. Select an element to find an image of the element, a description, history, and even an animation. Other chemical data is linked as a PDF file (requires Acrobat Reader).

Type: Virtual Manipulative

• Observe the orbit of the earth around the sun and its relationship to seasons
• Understand the factors affecting Earth's climate
• Observe the effect of Earth's tilt on the seasons

Type: Virtual Manipulative

This resource provides an interactive tool for the exploration of the solar system. To navigate the interactive solar system move the mouse to hover the target over different objects, to learn more about each click to access images, information about scientists, homework help, articles, news, missions, time lines, and important facts.

Type: Virtual Manipulative

This activity will allow you to practice balancing a chemical equation. You will have to make sure you are following the law of conservation of mass and recognize what can change to balance an equation.
You can:

• Balance a chemical equation.
• Recognize that the number of atoms of each element is conserved in a chemical reaction.
• Describe the difference between coefficients and subscripts in a chemical equation.
• Translate from symbolic to molecular representation.

Type: Virtual Manipulative

How do strong and weak acids differ? Use lab tools on your computer to find out! Dip the paper or the probe into solution to measure the pH, or put in the electrodes to measure the conductivity. Then see how concentration and strength affect pH. Can a weak acid solution have the same pH as a strong acid solution.
Some of the topics to investigate:

• Given acids or bases at the same concentration, demonstrate understanding of acid and base strength by 1. Relating the strength of an acid or base to the extent to which it dissociates in water. 2. Identifying all the molecules and ions that are present in a given acid or base solution. 3. Comparing the relative concentrations of molecules and ions in weak versus strong acid (or base) solutions. 4. Describing the similarities and differences between strong acids and weak acids or strong bases and weak bases.
• Demonstrate understanding of solution concentrated by: 1. Describing the similarities and differences between concentrated and dilute solutions. 2. Comparing the concentrations of all molecules and ions in concentrated versus dilute solutions of a particular acid or base.
• Describe how common tools (pH meter, conductivity, pH paper) help identify whether a solution is an acid or base and strong or weak and concentrated or dilute.

Type: Virtual Manipulative

Understanding molecular polarity by changing the electron-negativity of atoms in a molecule to see how it affects polarity. See how the molecule behaves in an electric field. Change the bond angle to see how shape affects polarity. See how it works for real molecules in 3D.

Some learning goals:
•predict bond polarity using electron-negativity values
•indicate polarity with a polar arrow or partial charges
•rank bonds in order of polarity
•predict molecular polarity using bond polarity and molecular shape

Type: Virtual Manipulative

Students will explore natural selection by controlling the environment and causing mutations in bunnies. This will demonstrate how natural selection works in nature. They will have the opportunity to throw in different variables to see what will make their species of rabbit survive.

Type: Virtual Manipulative

Students can test the pH of several substances and visualize hydronium, hydroxide, and water molecules in solution by concentration or the number of molecules. Students can add water to a given substance to see the effects it will have on the pH of that substance; or they can create their own custom substance.

Type: Virtual Manipulative

This simulation demonstrates the principles of radioactive dating. Users can also determine the age of different objects such as fossils and rocks by percentage of parent nuclei remaining.

Type: Virtual Manipulative

This simulation demonstrates the effect of gravitation in determining planetary orbits as well as that of comets and satellites. This simulation allows you to change initial positions, velocities and masses of bodies and see the resulting orbit.

Type: Virtual Manipulative

This resource is a virtual manipulative that allows the user to change the angle of incidence of light and select from a variety of materials, each of which has a different index of refraction, to demonstrate how light may be refracted.

Type: Virtual Manipulative

This interactive demonstrates the impacts of the gravitational force of the sun on motion of objects in the solar system.

Type: Virtual Manipulative

Watch different types of molecules form a solid, liquid, or gas. Add or remove heat and watch the phase change. Change the temperature or volume of a container and see a pressure-temperature diagram respond in real time.

Type: Virtual Manipulative

This is a great resource with online lessons providing inquiry as you learn about the life cycle of the star as well as the usages of the H-R diagram. The images provide a conceptual understanding of the life cycle of the star and how it applies to the H-R diagram. You will enjoy the interactive lab tools as well as the online formative assessment questions.

Type: Virtual Manipulative

This tool is useful for introducing students to the concept that light or electromagnetic waves pass through different substances at different speeds and in different directions.

Type: Virtual Manipulative

This is a simplified, interactive demonstration of genetic principles. Using a fictional species named the Norn, students can predict the outcome of genetic crosses (mono and di-hybrid, sex-linked, and multiple-allele). This could be used to strengthen the students understanding of genetics, practice Punnet squares, or practice calculation of genotypic/phenotypic ratios. However, it is unlikely to be useful as an independent assignment (if used as designed).

Type: Virtual Manipulative