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Direct linkStafford, Erin – Science & Education, 2004
Inhelder and Piaget (1958) studied schoolchildren's understanding of a simple pendulum as a means of investigating the development of the control of variables scheme and the "ceteris paribus" principle central to scientific experimentation.The time-consuming nature of the individual interview technique used by Inhelder has led to the development…
Descriptors: Group Testing, Measurement Techniques, Laboratory Equipment, Individual Differences
