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Mešic, Vanes; Mahmutovic, Sabaheta; Hasovic, Elvedin; Erceg, Nataša – European Journal of Physics Education, 2016
Earlier research has found that it is useful to distinguish situations in which students construct external representations on their own from situations in which they are expected to interpret already provided external representations. One type of representations that is particularly important for teaching mechanics is the free-body diagram. In…
Descriptors: Mechanics (Physics), Science Instruction, Visual Aids, Problem Solving
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Balukovic, Jasmina; Slisko, Josip; Hadzibegovic, Zalkida – European Journal of Physics Education, 2011
Since 2003, international project PISA evaluates 15-year old students in solving problems that include "decision taking", "analysis and design of systems" and "trouble-shooting". This article presents the results of a pilot research conducted with 215 students from first to fourth grade of a high school in Sarajevo…
Descriptors: Science Instruction, Secondary School Science, High School Students, Transportation