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OBJECTIVES:
Students are introduced to biomechanics as an
interdisciplinary science (anatomy, physiology, mechanics, physics,
electronics, computer science).
Students are introduced to the concept of range of motion.
Students are provided examples of human joints and the
mechanical devices they emulate (hinge,
universal joint, ball-and-socket joint).
Students are shown how muscles bend
and straighten a joint.
Students construct a human arm model
with three joints which emulate the wrist, elbow and
shoulder.
NATIONAL SCIENCE STANDARDS:
Unifying Principles:
Systems, Order, And Organization
Evidence, Models, And Explanation
Form And Function
Physical Science:
Motions And Forces
Science As Inquiry:
Abilities Necessary To Do Scientific Inquiry
Science And Technology Standard:
Abilities Of Technological Design
Understanding About Science And Technology
STANDARDS FOR TECHNOLOGY LITERACY:
The Nature of Technology:
Students will develop an understanding of the core concepts of
technology.
Design:
Students will develop an understanding of engineering design.
The Designed World:
Students will develop an understanding of and be able to select and
use medical technologies.
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LECTURE AND PREPARATION TIME:
30 minutes
LESSON TIME:
30 minutes
WORDS TO KNOW:
- anatomy
- ball and socket joint
- biomechanics
- statics
- dynamics
- hinge
- joint
- physiology
- universal joint
SPECIAL NOTES:
Although the science concepts and vocabulary are
intended for high school students,
younger students may enjoy this activity.
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