Abstract

This study aims to analyze the effect of the use of quantum phenomenon learning media implemented in Think Pair Share (TPS) learning models on improving student's critical thinking skills. The quasi-experimental research methods was used with nonequivalent control group design. The research subject were students from grade XII of one of private school in Central Lombok, West Nusa Tenggara. Two class of students were used for control and experimental group, and were selected based on purposive sampling techniques. Student critical thinking skills were analyzed using the separated variance t-test, obtained at 11.77 and at 1.67 at a significant level of 5%. The research concluded that the learning media quantum phenomenon has a positive effect on student critical thinking skills. The magnitude of the influence of phenomenon Quantum Learning Media by increasing the critical thinking skill of students analyzed using N-gain was obtained 0.68 in the middle category for the experimental class and 0.23 in the low category for the control class.

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