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  • NCES.7.P.2.4
7th Grade Science Teacher Guide
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CC BY-NC-SA
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Overview:

This resource accompanies our Rethink 7th Grade Science course. It includes ideas for use, ways to support exceptional children, ways to extend learning, digital resources and tools, tips for supporting English Language Learners and students with visual and hearing impairments. There are also ideas for offline learning. 

Subject:
Science
Material Type:
Curriculum
Lesson Plan
Teaching/Learning Strategy
Author:
AMBER GARVEY
Date Added:
10/12/2022
Animal Farm STEM - Windmill Project
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CC BY-NC-SA
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 This is a hands-on project that uses George Orwell's novel, Animal Farm, as the touchstone text. Students work in groups to construct a functioning windmill that can generate electricity. Each student has a role based on the characters in the book. There are also segments of the project that focus on extracting key information from the text.

Subject:
English Language Arts
Mathematics
Science
Social Studies
Material Type:
Activity/Lab
Author:
Carrie Robledo
Date Added:
02/15/2021
Balancing Act: The Physics of Levers
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In this activity, students use their knowledge of levers to compete against another student in a simple game. Students will add wooden blocks or similar objects to a tray balanced on a pivot. By competing to keep the tray level, students will learn about the physics of levers.

Subject:
Science
Material Type:
Lesson Plan
Provider:
Science in School
Date Added:
05/25/2018
Bicycles
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Students learn about the physics behind how a bicycle works. In an associated activity, students find out how to bike more efficiently by calculating gear ratios.

Subject:
Science
Material Type:
Lesson Plan
Provider:
Twin Cities Public Television
Author:
Twin Cities Public Television
Date Added:
02/26/2019
Call to Arms!
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Students will design a robotic arm that could be attached to an underwater ROV to collect deep sea corals. In constructing the robotic arm, students will investigate the structure and range of motion of the human arm and how simple machines can be combined to mimic these movements. The lesson also reviews mechanical advantage. Students will work in collaborative groups and present their designs to the rest of the class.

Provider:
Smithsonian Institution
Author:
Mel Goodwin, PhD, The Harmony Project
Date Added:
06/24/2019
The Dayton Trebuchet
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Overview:

Students will design a working trebuchet for maximum accuracy, distance and force using the engineering design process. Students will utilize the measurement formulas to calculate kinetic and potential energy and therefore create a trebuchet for a specific function (ex: hitting a target, knocking down a wall or launching for distance).

Subject:
Science
STEM
Material Type:
Lesson Plan
Provider:
Dayton Regional STEM Center
Author:
Dayton Regional STEM Center
Date Added:
02/26/2019
First Class Levers: Investigating the Relationship Between the Force of Effort, Force of Resistance, and the Placement of the Fulcrum
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In this activity, students investigate the relationship between the two forces and the location of the fulcrum in a first class lever. Students work in coppoerative groups to make observations that they can then generate a formula for, determining the relationship between the force of effort, force of resistance, and location of the fulcrum.

Subject:
Science
Material Type:
Lesson Plan
Provider:
Science Education Resource Center at Carleton College
Author:
Cynthia Ward
Date Added:
02/26/2019
Gearing Up With Robots
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Students experiment with gear motion to understand how gears work to change the amount of force, speed, or direction of motion in machines.

Provider:
National Geographic
Author:
Kathleen Havens
Date Added:
06/24/2019
Heavy Lifter
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In this STEM lesson, students follow the engineering design process to design and build a crane out of cardboard. They will determine methods to reinforce the crane's arms so it doesn't collapse under a heavy load. This activity is based on Robotics applications.

Subject:
Science
STEM
Material Type:
Lesson Plan
Provider:
NASA Aerospace Education Services Project
Author:
National Aeronautics Space Administration (NASA) / Aerospace Education Service Project
Date Added:
02/26/2019
Helping Hand
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In this invention challenge activity, students see how many objects they can grab with a homemade "bionic" arm. Students will follow the design process to build a grabber that can reach at least two feet, develop a way to open and close the grabber’s jaw, and figure out how to connect the “jaw” to a stick. Educators can use this activity to introduce learners to the design process as well as simple machines (lever, fulcrum).

Subject:
STEM
Material Type:
Activity/Lab
Provider:
PBS
Date Added:
05/12/2017
Inquiry Discussion of Simple Machines
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In this lesson, students participate in a guided discussion to direct them to think of complex machines that we use every day. They will also group machines into groups of similarities, identifying the six types of simple machines.

Subject:
Science
Material Type:
Lesson Plan
Provider:
Science Education Resource Center at Carleton College
Author:
Jason Olson
Date Added:
02/26/2019
Machines All Around Us
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In this lesson, students will learn about the 5 simple machines and examine different rooms in their school to search for examples of those simple machines being used. They will create a presentation using a digital educational tool.

Subject:
Science
Material Type:
Lesson Plan
Provider:
Alabama Learning Exchange
Author:
Janice Watson
Date Added:
02/26/2019
Modern Day Pyramids
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Educational Use
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Overview:

In this STEM lesson, students investigate the ways in which ancient technologies — six types of simple machines and combinations — are used to construct modern buildings. As they work together to solve a design problem (designing and building a modern structure), they brainstorm ideas, decide on a design, and submit it to a design review before acquiring materials to create it (in this case, a mural depicting it). Emphasis is placed on cooperative, creative teamwork and the steps of the engineering design process.

Subject:
STEM
Material Type:
Lesson Plan
Provider:
TeachEngineering
Date Added:
07/14/2017
Motion Commotion
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Inspired by the whimiscal drawings of Rube Goldberg, in this STEM lesson, students will use their knowledge of forces, work, simple machines, and conservation of energy to design and build complex contraptions to complete a simple task.

Subject:
Physical Science
Physics
STEM
Material Type:
Lesson Plan
Provider:
The Tech Museum of Innovation
Author:
The Tech Museum of Innovation
Date Added:
02/26/2019
NASA's BEST Engineering Design Process - Grades 6-8
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This is the educator's guide for a set of activities that teach students about humans' endeavors to return to the moon. The emphasis is for students to understand that engineers must "imagine and plan" before they begin to build and experiment. Each activity features objectives, a list of materials, educator information, procedures, and student worksheets. Students should work in teams to complete the activities. Note: Activities do not align to all objectives that are listed; specific activities align to specific objectives.

Subject:
Science
Material Type:
Curriculum
Lesson
Teaching/Learning Strategy
Unit of Study
Provider:
National Aeronautics and Space Administration
Author:
University of Maryland, Baltimore County, and NASA Goddard Space Flight Center
Date Added:
02/26/2019
Pulleys
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The purpose of this experiment is to show students that pulleys are made of at least two wheels with groves for holding a rope or cable. By using the pulley that they have constructed, students will see first-hand how a pulley makes work easier by lessening the force needed to lift or move a load. Finally, as a review of previous lessons on simple machines, students will be able to match examples of all the simple machines to their correct category.

Subject:
Science
Material Type:
Lesson Plan
Provider:
University of Georgia College of Agricultural and Environmental Science
Author:
Sarah Hanson, Project FOCUS
Date Added:
02/26/2019