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Mualem, Roni; Eylon, Bat-Sheva – European Journal of Teacher Education, 2009
Israeli junior high-school science teachers usually have a background in biology, and their knowledge of physics is limited. We show that by improving teachers' "qualitative understanding" it is possible to increase their confidence and willingness to teach physics. We conducted three-day workshops for teachers (n = 92), which were…
Descriptors: Mechanics (Physics), Teacher Workshops, Science Teachers, Foreign Countries
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Liu, Yuanlong; Wang, Yong Tai – Measurement in Physical Education and Exercise Science, 2004
The purpose of this study was to determine and compare the reliability of 3 dimension reaction forces and impulses in walking with 3 different heel shoe conditions. These results suggest that changing the height of the heels affects mainly the reliability of the ground reaction force and impulse measures on the medial and lateral dimension and not…
Descriptors: Physical Activities, Mechanics (Physics), Human Body, Comparative Analysis