“…Because of the differences between the authentic research of the university scientists and the K-12 school science of the classroom teachers (Chinn & Malhotra, 2002;Sandoval, 2005), the goals of science teaching and the usual characteristics of the instruction are not always the same (Bransford, Brown, & Cocking, 2002;Lave, 1988;Magnusson, Krajcik, & Borko, 1999). For example, the NRC defines inquiry in two ways: (1) "The diverse ways in which scientists study the natural world and propose explanations based on the evidence derived from their work" (NRC, 1996a, p. 23) and (2) "The activities of students in which they develop knowledge and understanding of scientific ideas, as well as an understanding of how scientists study the natural world" (NRC, 1996a, p. 23).…”