摘要：This study aimed to determine: (1) the effectiveness of STAD cooperative learning, (2) the effectiveness of TAI cooperative learning, and (3) the difference between the effectiveness of STAD cooperative learning and TAI cooperative learning in terms of the activities and mathematics learning achievement of fourth grade students of elementary schools. This is a quasi-experimental study. The study population was all fourth grade students of Muhammadiyah 3 Elementary School Kleco Yogyakarta with three parallel classes. Two classes were randomly assigned as samples of the three existing classes. The results are as follows. (1) The STAD cooperative learning is effective. (2) The cooperative learning of TAI type is effective. (3) There is no difference in the effectiveness between STAD cooperative learning and TAI cooperative learning in terms of the activities and achievement in mathematics of the fourth grade students of elementary schools.
其他摘要：Penelitian ini bertujuan untuk menentukan: (1) keefektifan pembelajaran kooperatif tipe STAD, (2) keefektifan pembelajaran kooperatif tipe TAI, dan (3) perbedaan keefektifan antara pembelajaran kooperatif tipe STAD dibandingkan pembelajaran kooperatif t
关键词：STAD Cooperative Learning Model; TAI Cooperative Learning Model; learning activities; and mathematics achievement
其他关键词：model pembelajaran kooperatif tipe STAD; model pembelajaran kooperatif tipe TAI; aktivitas belajar matematika; dan prestasi belajar matematika
