Abstract
This study is a quasi-experimental study with a pretest-posttest one group design. The population in this study is all students majoring in mathematics education at an Asahan University, North Sumatra. Sampling was done by using the purposive sampling technique. Students work under the cooperative learning method Team-Accelerated Instruction (TAI) type. This research was conducted to study the enhancement of students’ logical thinking ability after cooperative learning TAI types were implemented. The instruments used in this study are logical thinking ability tests, observation sheets, and student interviews. The data were analyzed by using t-test. From the result of data analysis, it is found that there is a significant enhancement in the logical thinking ability of the students’ who work under the cooperative learning method TAI type. Therefore, cooperative learning Team-Accelerated Instruction (TAI) type can be alternative learning to improve students’ logical thinking ability.
Highlights
Matematika adalah salah satu ilmu dasar yang berperan penting dalam upaya meningkatkan mutu pendidikan, penguasaan ilmu, perkembangan teknologi, serta mengembangkan daya pikir manusia
all students majoring in mathematics education at an Asahan University
Students work under the cooperative learning method Team-Accelerated Instruction
Summary
Penelitian ini bertujuan untuk melihat peningkatan kemampuan berpikir logis matematis mahasiswa yang memperoleh pembelajaran Team- Accelerated Instruction (TAI). Tes dilakukan sebanyak 2 kali, yaitu pada sebelum pembelajaran (pretes) dan setelah pembelajaran (postes). Untuk lebih melengkapi data juga dilakukan observasi terhadap aktivitas mahasiswa, untuk melihat respons mahasiswa pada saat pembelajaran terhadap jawaban tes melakukan wawancara terbatas dengan beberapa mahasiswa. Hal tersebut dilakukan untuk menarik kesimpulan penelitian ini semakin menyeluruh. Analisis data dalam penelitian ini diolah dengan bantuan software Microsoft Office Excel dan SPSS
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