Implementation of STAD Cooperative Learning Model to Improve Student Result in Class XI IPA SMAN I Bangkinang for Buffer and Salt Hydrolysis Subject

Yuliandriati .

Abstract


This study aims to improve the results of students' chemistry learning of class XI IPA 1 of SMAN 1 Bangkinang City through the implementation of STAD on the subject of Buffer and Hydrolyzed Salt solution. This research was conducted in SMAN 1 Bangkinang Kota, Kampar District, Riau Province in the even semester of academic year 2015-2016. This research was conducted in January to March 2016. The subject of this study was 33 students of class XI IPA 1, SMAN 1 Bangkinang. This research is a classroom action research conducted in two cycles. The first cycle consists of three meetings and one daily repetition. The second cycle consists of three meetings and one daily repetition. There are five phase i.e. initial reflection, planning, implementation of action, observation and reflection. Data collection techniques used are observation techniques, and test techniques. The results show that the application of STAD cooperative learning model can improve student learning outcomes of class XI IPA 1, SMAN 1 Bangkinang City, especially on the subject of buffer and salt hydrolysis solution. The success percentage of this learning model increases from 59.98% to 81.81%.

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