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Get Moving with Simple Machines
Table Of Contents
Get Moving with Simple Machines
Introduction
Background Information for Teachers
Nature and History of Technological Innovations
Activities and Investigations
Simple Machines in Living Things
National Science Education Standards

Simple Machines for Middle School Science Teachers: History

In this section, you will find famous historic innovators, who your students may perceive in a new light after their study. For example, is it accurate to call prehistoric people ignorant? Was Leonardo Da Vinci just an artist?


Technology at Work
http://school.discovery.com/lessonplans/programs/technologyatwork1/
National Science Digital Library

This guided discussion leads students to an understanding of what technology is and how long humans have been engaged with it. Students are asked to provide examples of technology and identify the 10 most important technological innovations in history. This exercise may serve as a segue into your unit.


Levers: Raising the Moai on Easter Island
http://www.teachersdomain.org/resources/phy03/sci/phys/energy/moai/index.html
Teachers Domain: Multimedia Resources for the Classroom and Professional Development

How were massive structures built by prehistoric people? There are no written records. However, scientists can make inferences and test their hypotheses as illustrated in this five-minute video clip. A background essay and discussion questions are included. MSP full record


Archimedes Screw
https://www.math.nyu.edu/~crorres/Archimedes/Screw/SourcesScrew.html
The Mathematical Sciences Digital Library

This link provides excerpts from ancient writings describing the uses of the Archimedes Screw. Click on Animations for both side and end views of the screw at work. Students can describe the source and direction of forces acting on the simple machine, approximate its mechanical advantage and hypothesize its limitations. Other links allow for exploration of Archimedes’ other inventions using simple machines. MSP full record


Exploring Leonardo
http://www.mos.org/sln/Leonardo/
comPADRE: Resources for Physical and Astronomy Education

This is the home site for the Museum of Science, Boston. Begin with the one-page Letter to Teachers to get oriented. The Inventor’s Workshop and Gadget Anatomy are appropriate sites your students can explore on their own, guided by your objectives. MSP full record


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Copyright June 2007 — The Ohio State University. This material is based upon work supported by the National Science Foundation under Grant No. 0424671. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

This work is licensed under a Creative Commons License. Creative Commons License