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Direct linkLeuchter, Miriam; Naber, Britta – Journal of Research in Science Teaching, 2019
Attention to core concepts in science and engineering in early education has grown recently, and understanding levers as force amplifiers can be recognized as one of these. Previous studies focused on two-sided levers and do not provide sufficient information about children's knowledge of levers as force amplifiers, nor about their learning and…
Descriptors: Science Education, Physics, Engineering Education, Knowledge Level
