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Abstract

This research was focused on the influence of the strategy of cognitive conflict based on the students pre-test to reduce misconceptions on the concept of mechanical wave. Method which is used in the research was quasi-experiment. The research used two subjects which are experiment class and controlled class. Each classes have 32 students who have same abilities based on their pre-test scores. To analyze the data, Anacova was used for statistical analyzing. The result of this research showed that the strategy of cognitive conflict successfully reduced the misconceptions of the students.

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