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Voroshilov, Valentin – Physics Education, 2015
If a person has "a problem" to solve and knows the solution and just has to apply it (retrieve it from memory and re-act), it is not a problem--it is a task; if a person does not know the solution and has to create it--this is a problem. Using this language, there are only two situations: (a) one has to perform a task; or (b) one has to…
Descriptors: Physics, Problem Solving, Cognitive Processes, Science Process Skills

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