Pengaruh Guided Discovery berbasis Lingkungan terhadap Kemampuan Berpikir Kreatif Siswa SMA

Sari

The purpose of this study was to determine the effectiveness of Guided Discovery Based on Environment method application toward students’ creative thinking skill. This study was a quasi-experimental study using Posttest Only Control Design as a research design. The population in this study was the students of tenth grade in the second semester of SMA N 1 Sukoharjo In The Academic Year 2013/2014. The sampling technique used Cluster Random Sampling. The experiment class is X IPA 1 and the control class is X IPA 2. The data were collected by test and non test. The datas were analysed by t-test. The result of the research showed that the Guided Discovery application method has an effect on students' science process skill. The highest aspect average of creative thinking skill in the experiment class was obtained in fluency aspect that is 95%, while the lowest in originality aspect is 80%. Based on the sequence of the aspects of creative thinking skill from the highest to the lowest. In details, the creative thinking skill was measured by flexibility : 95%, fluency : 87%, elaboration : 82%, originality: 80%. Whereas in the control class, the sequence from the highest to the lowest is flexibility : 93%, fluency : 82%, originality : 69%, elaboration : 65%. The conclusion of this research was Guided Discovery learning method was had significantly affecting the students’ creative thinking skill.