出版社：National Institute for Compilation and Translation
摘要：This paper aimed to develop technological problem solving activities from a functional model. After discussing technological problem solving activities in junior high school technology textbooks, the main findings were: (1)A linear model of technological problem solving often served as the basis for those activities; (2)Less use of scaffolding was made to support student learning; (3)Less creative thinking skills were taught; (4)The importance of redesign was not emphasized; (5)The class discussion focused little on experiences and processes of technological problem solving. Based on textbook analysis and literature reviews, a functional model of technological problem solving was proposed. Then an exemplar of technological problem solving activities was designed accordingly.
