Forensic Frenzy

Winthrop University

October 29, 2010

Physics/Math/Physical science activities for
Professional development of
8^th Grade Teachers 

Activities are listed under the state’s 8^thgrade standards.

8-5.1 Use measurement and time-distance graphs to represent the motion of an object in terms of position, direction, or speed.

Taxonomy level: 3.2-B Apply Conceptual Knowledge

1.    Generating and hand-plotting distance VS. Time data, and obtaining speed from the slope.

2.    Use of Excel to plot the above data using a PC.

3.    Interpretation of motion graphs.

4.    Use of motion sensors to generate motion graphs.

8-5.2 Use the formula for average speed, v=d/t, to solve real world problems.

Taxonomy level: 3.2-B Apply Conceptual Knowledge

1.    Use of Google map to obtain distance and time data for trips, and calculate the average speed.

2.    Use of meter stick and watch to calculating the average speed for walking, running, and jogging.

3.    Use of odometer reading and time interval to calculate average speed for a car ride. 

8-6.3. Summarize factors that influence the basic properties of waves (including

frequency, amplitude, wavelength, and speed).

Taxonomy level: 2.4-B Understand Conceptual Knowledge

1.       Use of the following website/applet to measure frequency and wavelength of wave.
http://amazing-space.stsci.edu/resources/explorations/light/makewaves-frames.html

2.       Use of the following website to illustrate electromagnetic spectrum.

http://amazing-space.stsci.edu/resources/explorations/light/ems-frames.html

http://hyperphysics.phy-astr.gsu.edu/hbase/phyopt/grating.html#c1

8-6.4 Summarize the behaviors of waves (including refraction, reflection, transmission,

and absorption).

Taxonomy level: 2.4-B Understand Conceptual Knowledge

1.    Hands-on activities where each teacher will take home the items used:

a.    Use of plane mirror, pins, paper, protractor, and cardboard to investigate reflection of light.

b.      Use of semi-circular container, pins, water, paper, protractor, and cardboard to investigate refraction of light.   

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