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Table. 3.

Results of the analysis of experimental methods conducted by science-gifted students.


Manipulated variable Dependent variable Experiment method No. Sub-sum
Moving distance Time (A-1) the experiment which measure the period or frequency of the pendulum according to the target moving distance of the ball 15 33
(A-2) the experiment which measure the change in the water clock according to the ball's target travel distance 13
(A-3) the experiment which compare the position where the ball moved down the slope with the distance the ball rolled from the constant velocity motion device 3
(A-4) the experiment which measure the change in the hourglass according to the ball's target travel distance 2
Time Moving distance (B-1) the experiment which measure the moving distance of the ball on an inclined plane according to the period of the pendulum 23 25
(B-2) the experiment which measure the distance a ball moves on a slope according to the change in a water clock 2
etc 4 4
Total 62 62
New Phys.: Sae Mulli 2025;75:44~55 https://doi.org/10.3938/NPSM.75.44
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