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The purpose of this study was to develop a teaching strategy focused on problem solving process and explore its effects on science creative problem solving ability, science process skills, science academic achievements and scientific attitudes of students after applying it. Teaching strategy focused on problem solving process employed brainstorming and PMI thinking strategies. The participants were the third grade students of both an experimental class(26 students) and a comparative class(25 students) at the S elementary school located in Goyang-City, Kyonggi Province. The developed strategy was applied to the experimental class for 9 periods of ‘Separation of mixture’ unit. The results of the tests on the science creative problem solving ability, the science process skills, scientific achievement and scientific attitude were statistically higher in the experimental class. Key words : problem solving process, teaching strategy, creative problem solving ability, science process skills, science academic achievement, scientific attitudes

chodeung gwahag gyoyug/chodeung gwahak gyoyuk

Development and Application of Teaching Strategy Focused on Problem Solving Process in the 'Separation of Mixture' Unit of Third Grade Elementary School