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Pirkle, Sheila F.; Pallrand, George J. – 1989
This research compared the performance of ninth grade females and males on flight protocol, with particular attention to interpretation of the graphs of paths of falling bodies, rolling objects, and projectiles. These subjects were chosen because they had received no formal instruction in projectile motion, yet through typical life experience, had…
Descriptors: Acceleration (Physics), Decision Making, Females, Field Studies