Standard #: SC.8.N.1.2


This document was generated on CPALMS - www.cpalms.org



Design and conduct a study using repeated trials and replication.


General Information

Subject Area: Science
Grade: 8
Body of Knowledge: Nature of Science
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

Course Number1111 Course Title222
2002100: M/J Comprehensive Science 3 (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
2002110: M/J Comprehensive Science 3, Advanced (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
2001010: M/J Earth/Space Science (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
2001020: M/J Earth/Space Science, Advanced (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
2000010: M/J Life Science (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
2000020: M/J Life Science, Advanced (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
2003010: M/J Physical Science (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
2003020: M/J Physical Science, Advanced (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
7820017: Access M/J Comprehensive Science 3 (Specifically in versions: 2014 - 2015, 2015 - 2018, 2018 - 2023, 2023 and beyond (current))
2002055: M/J Comprehensive Science 1 Accelerated Honors (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
2003030: M/J STEM Physical Science (Specifically in versions: 2015 - 2022, 2022 and beyond (current))
2002200: M/J STEM Environmental Science (Specifically in versions: 2015 - 2022, 2022 and beyond (current))
2001025: M/J STEM Astronomy and Space Science (Specifically in versions: 2015 - 2022, 2022 and beyond (current))
2000025: M/J STEM Life Science (Specifically in versions: 2015 - 2022, 2022 and beyond (current))
2001105: M/J Coastal Science 2 (Specifically in versions: 2022 and beyond (current))


Related Access Points

Access Point Number Access Point Title
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

Lesson Plans

Name Description
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.

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.

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.

 

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.

Designing a Better Glider - Repetition

Students are asked to work as an aeronautical engineer, working on the development of a unique glider. The basic design has already been prototyped, but the company is looking at improving the design. Students have been hired to look into changes in the design to produce a glider that can fly farther. They are expected to collect and present evidence to show their design is superior to the original prototype. Throughout the lesson, the importance of repetition in scientific investigations will be emphasized.

Shipwrecked Pirates

In this lesson, students will take the role of shipwrecked pirates. Working in groups, they will have to use the concepts of force, speed, scatter plots, and literal equations to come up with a way of getting one student to a nearby sister island so that they will both have enough food to survive.

STEM Catapult Challenge

In this lesson, students will design catapults for offense that will be able to shoot down as many objects as possible in a 20-object tower. They will also design a 20-object tower for defense that is least likely to be knocked down by their opponents catapults. As they complete their investigation, they will be designing and implementing two experiments in one. They will identify a problem, make a prediction, collect and analyze data, and draw conclusions. By the end of the lesson, they should be able to differentiate repetition from replication as well.

Ancient Archery: Scientific Method and Engineering

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.

This MEA is a multifaceted lesson designed to address both the processes of discovery through scientific investigation and problem-solving through engineering. The full-scale MEA involves the development of a complete experiment and a proper lab report and then an application of the collected data to address the problem-solving requirement of the MEA.

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. Click here to learn more about MEAs and how they can transform your classroom.

Original Student Tutorial

Name Description
It All Makes Cents! The Two Rs in Science Research: Repetition and Replication

Learn the importance of replication and repetition in science as you investigate the composition of a penny with this interactive tutorial. 

Perspectives Video: Expert

Name Description
Testing New Designs: F-15 Experimental Aircraft

F-15 Experimental Test Pilot discusses the importance of the iterative process of collecting data, analyzing data and communicating the findings when developing aircraft for the United States Air Force.

Download the CPALMS Perspectives video student note taking guide.

Perspectives Video: Professional/Enthusiast

Name Description
Determining Remote Locations with Math

Ecologist, Rebecca Means, describes the process of determining remote locations in the USA and developing quantitative questions that are appropriate.

Download the CPALMS Perspectives video student note taking guide.

Student Resources

Original Student Tutorial

Name Description
It All Makes Cents! The Two Rs in Science Research: Repetition and Replication :

Learn the importance of replication and repetition in science as you investigate the composition of a penny with this interactive tutorial. 



Printed On:3/29/2024 12:55:14 AM
Print Page | Close this window