SC.8.N.1.1

Define a problem from the eighth grade curriculum using appropriate reference materials to support scientific understanding, plan and carry out scientific investigations of various types, such as systematic observations or experiments, identify variables, collect and organize data, interpret data in charts, tables, and graphics, analyze information, make predictions, and defend conclusions.
General Information
Subject Area: Science
Grade: 8
Body of Knowledge: Nature of Science
Idea: Level 3: Strategic Thinking & Complex Reasoning
Big Idea: The Practice of Science -

A: Scientific inquiry is a multifaceted activity; The processes of science include the formulation of scientifically investigable questions, construction of investigations into those questions, the collection of appropriate data, the evaluation of the meaning of those data, and the communication of this evaluation.

B: The processes of science frequently do not correspond to the traditional portrayal of "the scientific method."

C: Scientific argumentation is a necessary part of scientific inquiry and plays an important role in the generation and validation of scientific knowledge.

D: Scientific knowledge is based on observation and inference; it is important to recognize that these are very different things. Not only does science require creativity in its methods and processes, but also in its questions and explanations.

Date Adopted or Revised: 02/08
Date of Last Rating: 05/08
Status: State Board Approved
Assessed: Yes

Related Courses

This benchmark is part of these courses.
2002100: M/J Comprehensive Science 3 (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 - 2024, 2024 and beyond (current))
2002110: M/J Comprehensive Science 3, Advanced (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 - 2024, 2024 and beyond (current))
2001010: M/J Earth/Space Science (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 - 2024, 2024 and beyond (current))
2001020: M/J Earth/Space Science, Advanced (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 - 2024, 2024 and beyond (current))
2000010: M/J Life Science (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 - 2024, 2024 and beyond (current))
2000020: M/J Life Science, Advanced (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 - 2024, 2024 and beyond (current))
2003010: M/J Physical Science (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 - 2024, 2024 and beyond (current))
2003020: M/J Physical Science, Advanced (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 - 2024, 2024 and beyond (current))
1700020: M/J Research 3 (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 - 2024, 2024 and beyond (current))
7820017: Access M/J Comprehensive Science 3 (Specifically in versions: 2014 - 2015, 2015 - 2018, 2018 - 2023, 2023 and beyond (current))
2002085: M/J Comprehensive Science 2 Accelerated Honors (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 - 2024, 2024 and beyond (current))
2001105: M/J Coastal Science 2 (Specifically in versions: 2022 - 2024, 2024 and beyond (current))

Related Access Points

Alternate version of this benchmark for students with significant cognitive disabilities.
SC.8.N.1.In.1: Identify a problem from the eighth grade curriculum, use reference materials to gather information, carry out an experiment, collect and record data, and report results.
SC.8.N.1.Su.1: Recognize a problem from the eighth grade curriculum, use materials to gather information, conduct a simple experiment, and record and share results.
SC.8.N.1.Pa.1: Recognize a problem related to the eighth grade curriculum, observe and explore objects and activities, and recognize a solution.

Related Resources

Vetted resources educators can use to teach the concepts and skills in this benchmark.

Educational Software / Tool

Density: Sea Water Mixing & Sinking:

This is an excellent resource for teachers and students that provides student sheets, data graphs, vocabulary, and teacher notes as well as Big Ideas, Essential Questions, Data Tables, Formative Assessment questions - extremely teacher friendly who need assistance on this Big Idea and Concept. (The Preconceptions were helpful to my students.)

Type: Educational Software / Tool

Lesson Plans

Just Right Goldilocks’ Café: Temperature & Turbidity:

This is lesson 3 of 3 in the Goldilocks’ Café Just Right unit. This lesson focuses on systematic investigation on getting a cup of coffee to be the “just right” temperature and turbidity level. Students will use both the temperature probe and turbidity sensor and code using ScratchX during their investigation.

Type: Lesson Plan

Just Right Goldilocks’ Café: Turbidity:

This is lesson 2 of 3 in the Just Right Goldilocks’ Café unit. This lesson focuses on systematic investigation on getting a cup of coffee to be the “just right” level of turbidity. Students will use turbidity sensors and code using ScratchX during their investigation.

Type: Lesson Plan

Just Right Goldilocks’ Café: Temperature:

This is lesson 1 of 3 in the Just Right Goldilocks’ Café unit. This lesson focuses on systematic investigation on getting a cup of coffee to be the “just right” temperature. Students will use temperature probes and code using ScratchX during their investigation.

 

Type: Lesson Plan

Bubbles and Colors and Smells...Oh My! :

In this lesson, students will conduct observational and experimental investigations to differentiate between physical changes and chemical change. Students will make and record observations as well as identify experimental variables. Students will conduct several investigations to help them to understand the differences between chemical and physical changes. Students will record investigative observations and use their observations to provide evidence that a physical or a chemical change has occurred.

Type: Lesson Plan

Drink Mix Mix-Up:

In this inquiry activity, students will identify unknown powdered drink mixes. They will use their knowledge of various physical properties to design tests for the unknown drink mixes and then compare them to the known. Students will use their own generated data as evidence to form a conclusion and support their findings. 

Type: Lesson Plan

Knight Shipping, Inc.:

In this design challenge students will take what they have learned about calculating the volumes and densities of cones, cylinders, and spheres, to decide which shape would make the best shipping container. Students will calculate the volumes and densities to help select the best design and then test them to move at least 3 containers of the chosen shape across the classroom. Students will fill the shapes with marshmallows to visually confirm which shape would hold more.

Type: Lesson Plan

Maintaining Mass:

The student will demonstrate that mass is conserved when substances undergo chemical and/or physical changes through experimentation and evaluation of experimentation procedures. Students will be able to analyze the demonstration and provide evidence for or against the law of conservation of mass.Students will first view and then hypothesize, based on their knowledge of the law of conservation of mass, why a teacher demonstration does not seem to prove the law. Students will then explore a modified version of the experiment to determine ways that the teacher demonstration should have been changed to show conservation of mass effectively.

Type: Lesson Plan

Measurement and Data Collection:

In this interdisciplinary lesson, students will practice the skill of data collection with a variety of tools and by statistically analyzing the class data sets will begin to understand that error is inherent in all data.

This lesson uses the Hip Sciences Sensor Wand and Temperature Probe. Please refer to the corresponding Hip Science Sensor Guide(s) for information on using the sensor.

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Research Project: Sensing Nature:

In this week-long, open-ended activity, students will observe their local environment, devise and pose a testable research question, conduct observations using sensors, and use mathematics skills for quantitative analysis and plotting. To communicate results, students will summarize their findings on a custom poster that explains their work.

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Measurement Data Error:

In this interdisciplinary lesson, students will practice the skill of data collection with a variety of tools and by statistically analyzing the class data sets will begin to understand that error is inherent in all data.

Type: Lesson Plan

Measurement and Data Collection:

In this interdisciplinary lesson, students will practice the skill of data collection with a variety of tools and by statistically analyzing the class data sets will begin to understand that error is inherent in all data.

This lesson uses the Hip Sciences Sensor Wand and Temperature Probe. Please refer to the corresponding Hip Science Sensor Guide(s) for information on using the sensor.

Type: Lesson Plan

Overloading Circuits:

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Type: Lesson Plan

Shipwrecked Pirates:

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Type: Lesson Plan

Expanding the Universe:

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Rocks Makin' Rocks: Rock Cycle Simulation:

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STEM Catapult Challenge:

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Type: Lesson Plan

What if ….you never saw another shell?:

This lesson connects the Carbon Cycle with the elevation of global temperatures causing dissolution of carbon-containing substances and rise in acidity. Students conduct a simulation experiment and model carbon loss due to temperature changes lowering pH.

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Starry Science:

In this engaging lesson, students will investigate and explore the effects of temperature, size, and magnitude on the luminosity and life span of stars using glow sticks. This lesson includes a guided inquiry lab and website exploration.

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Choosing the Best Magnet Program for a High School:

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Discovering Kepler's Law for the Periods of Planets:

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NASA Beginning Engineering, Science and Technology:

The NASA BEST Activities Guides is designed to teach students the Engineering Design
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Scientific calculations from a distant planet:

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Measurement in the Science Classroom:

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Dissolving Gobstoppers Using Controls and Variables:

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Elements of Experimental Design:

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Mystery Powder Investigation:

Students will use their skills as scientists to identify a mystery white powder. This lesson is a hands-on, engaging way to build students' understanding of physical and chemical properties of several common compounds.

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Original Student Tutorial

Stop the Zombie Virus by Interpreting Graphs:

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

Perspectives Video: Teaching Idea

Observing Fossils in the Classroom:

Dig into this idea on teaching fossils and age.

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Teaching Idea

Teaching Idea

Pump Up the Volume:

This activity is a statistical analysis of recorded measurements of a single value - in this case, a partially filled graduated cylinder.

Type: Teaching Idea

Text Resource

Solving Bad Breath One Walnut at a Time:

This informational text resource is intended to support reading in the content area. The science fair project of two junior scientists in Nigeria may hold the key to ending "morning breath." Through experimentation, the two teenage girls determined that African walnuts were able to kill bacteria that cause bad breath. Their project was presented at the Intel International Science and Engineering Fair.

Type: Text Resource

Unit/Lesson Sequences

Middle School Chemistry Unit | Chapter 3 | Density:

Students experiment with objects that have the same volume but different mass and other objects that have the same mass but different volume to develop a meaning of density. Students also experiment with density in the context of sinking and floating and look at substances on the molecular level to discover why one substance is more or less dense than another.

Type: Unit/Lesson Sequence

Middle School Chemistry Unit | Chapter 1 | Matter—Solids, Liquids, and Gases:

Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. Students explore the attractions and motion of atoms and molecules as they experiment with and observe the heating and cooling of a solid, liquid, and gas.

Type: Unit/Lesson Sequence

Chemical Change Investigations | Inquiry in Action:

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Type: Unit/Lesson Sequence

Worksheets

Position-Justification-Evidence Framework:

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Point-Counterpoint Framework:

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Type: Worksheet

Yes-No-Because Framework:

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Type: Worksheet

STEM Lessons - Model Eliciting Activity

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In this Model Eliciting Activity (MEA), students must assist an archaeological research team to determine which material ancient archers likely used to string their bows. Students must design an experiment to test various materials for power, precision, and durability. After the data is collected, they must develop a system to determine which material would have been most desirable for the ancient archers.

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Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. MEAs resemble engineering problems and encourage students to create solutions in the form of mathematical and scientific models. Students work in teams to apply their knowledge of science and mathematics to solve an open-ended problem while considering constraints and tradeoffs. Students integrate their ELA skills into MEAs as they are asked to clearly document their thought processes. MEAs follow a problem-based, student-centered approach to learning, where students are encouraged to grapple with the problem while the teacher acts as a facilitator. To learn more about MEAs visit: https://www.cpalms.org/cpalms/mea.aspx

Choosing the Best Magnet Program for a High School:

In this Model-Eliciting Activity (MEA), students will try to decide which magnet program they would choose for a high school.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. MEAs resemble engineering problems and encourage students to create solutions in the form of mathematical and scientific models. Students work in teams to apply their knowledge of science and mathematics to solve an open-ended problem while considering constraints and tradeoffs. Students integrate their ELA skills into MEAs as they are asked to clearly document their thought processes. MEAs follow a problem-based, student-centered approach to learning, where students are encouraged to grapple with the problem while the teacher acts as a facilitator. To learn more about MEAs visit: https://www.cpalms.org/cpalms/mea.aspx

Original Student Tutorials Science - Grades K-8

Stop the Zombie Virus by Interpreting Graphs:

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.

Student Resources

Vetted resources students can use to learn the concepts and skills in this benchmark.

Original Student Tutorial

Stop the Zombie Virus by Interpreting Graphs:

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

Parent Resources

Vetted resources caregivers can use to help students learn the concepts and skills in this benchmark.

Perspectives Video: Teaching Idea

Observing Fossils in the Classroom:

Dig into this idea on teaching fossils and age.

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Teaching Idea