PENINGKATAN PROSES DAN HASIL BELAJAR MATEMATIKA MENGGUNAKAN MODEL KOOPERATIF TIPE TEAM ASSISTED INDIVIDUALIZATION DI KELAS III SD
The problem in this study is that student learning outcomes in Mathematics for Class III SD Negeri 111/II Bukit Telago Pelepat are still relatively low, the interaction between educators and students has not been seen, and the learning process is teacher-centered or educator-centered. The purpose of this study was to describe the application of the Team Assisted Individualisation model in class III SD Negeri 111/II Bukit Telago Pelepat on learning processes and outcomes This research is a Classroom Action Research (CAR). The subjects of this study were Class III students of SD Negeri 111/II Bukit Telago Pelepat with a total of 15 students, this study consisted of 2 cycles, and each cycle was carried out through 4 stages, namely planning, observation, and reflection. And each cycle did two meetings. The results showed that using the Team Assisted Individualization model could improve third-grade mathematics' process and learning outcome at SD Negeri 111/II Bukit Telago Pelepat. This can be seen from the test results in the first cycle, only 7 or 46.66% of students who scored in the maximum completeness criteria were 62 and 8 or 53.33% had not reached the maximum completeness criteria. Student learning outcomes increased very well in cycle II. From 26.66% (initial observation), to 46.66% (cycle I) and 86.66% (cycle II) and the learning process of students in the first cycle of the first meeting was 68.33% and at the second meeting increased to 75, 00%, while in the second cycle of the first meeting 79.17% and at the second meeting it increased to 90.00% this has exceeded the predetermined category.
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