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Direct linkYurick, Karla Anne – ProQuest LLC, 2011
This study explored the effects of Problem-Based Leaning (PBL) with web-anchored instruction in nanotechnology on the science conceptual understanding, the attitude towards science, and the perception of science in society of elementary students. A mixed-methods approach was used. Subjects (N=46) participated in the study for approximately two…
Descriptors: Scientific Concepts, Pretests Posttests, Science Instruction, Teaching Methods
