Penerapan team assisted individualization untuk meningkatkan pemahaman konsep siswa kelas xi ipa pada mata pelajaran kimia di satu sekolah kristen di Makassar

Pasaribu, Sufriana Winda (2019) Penerapan team assisted individualization untuk meningkatkan pemahaman konsep siswa kelas xi ipa pada mata pelajaran kimia di satu sekolah kristen di Makassar. Bachelor thesis, Universitas Pelita Harapan.

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Abstract

This research was based on the students’ low conceptual understanding. It could be seen from the observation and students’ test result which showed more than 50% students still had low conceptual understanding in chemistry subject. Based on the fact of the students’ low conceptual understanding, this research aimed to know did the implementation of Team Assisted Individualization (TAI) could increase the students’ conceptual understanding and how the steps of Team Assisted Individualization (TAI) increased the students’ conceptual understanding. The method of this research used Classroom Action Research (CAR) with Robert P. Pelton model which was conducted in two actions. The subjects in this research were 21 students grade XI Science, consisted of 8 male students and 13 female students. The instruments used to collect the data were learning implementation observation sheet, students’ test result, journal reflection by researcher, mentor feedback which was analyzed descriptive qualitative. The result showed the implementation of cooperative learning model type Team Assisted Individualization (TAI) could enhance the students’ conceptual understanding in Chemistry subject, which showed the result in retelling the concept that they had learned was 87,1%, in implementing the concept in mathematical calculation was 92%, and in correlating between concept was 91,4%. The implementation of TAI could improve the students’ conceptual understanding in Chemistry subject by implementing the steps as follow: (1) dividing the students into groups; (2) delivering the learning goals and giving motivation to the students; (3) explaining the material by the teacher; (4) learning in group; (5) conducting the students in group; (6) doing individual test; and (7) assessing students’ work in each goup.

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