Penelitian ini bertujuan untuk mengetahui: 1) Pengaruh penerapan model
pembelajaran  Team Assisted Individualization (TAI) dan Student Team
Achievement Division (STAD) terhadap hasil belajar Ekonomi, 2) Pengaruh hasil
belajar Ekonomi antara peserta didik yang memiliki motivasi belajar yang tinggi
dan peserta didik yang memiliki motivasi belajar yang rendah, 3) Interaksi antara
model pembelajaran Team Assisted Individualization (TAI) dan Student Team
Achievement Division (STAD) serta motivasi belajar terhadap hasil belajar
Ekonomi.
Penelitian ini merupakan penelitian kuantitatif dengan bentuk kuasi
eksperimen. Populasi penelitian seluruh peserta didik kelas XI IPS SMA Negeri di
Kabupaten Karanganyar yang menerapkan Kurikulum 2013 tahun pelajaran
2015/2016, sampel penelitian ditentukan dengan teknik simple random sampling.
Kelompok eksperimen I dilaksanakan di SMA Negeri 2 Karanganyar dengan
jumlah peserta didik 87 dan dikenai model pembelajaran TAI, sedangkan
kelompok ekpserimen II dilaksanakan di SMA Negeri Colomadu dengan jumlah
peserta didik 68 dan dikenai model pembelajaran STAD.
Teknik pengumpulan data dalam penelitian ini yaitu tes untuk data hasil
belajar ekonomi, angket untuk motivasi belajar dan dokumentasi. Uji hipotesis
penelitian menggunakan analisis varian dua jalan,  desain faktorial 2x2 dengan
taraf signifikansi 0,05. Sebelumnya dilakukan uji prasyarat yaitu uji normalitas
dan homogenitas dengan menggunakan software SPSS 21.
Berdasarkan hasil analisis varian disimpulkan bahwa: 1) Terdapat
perbedaan pengaruh pembelajaran Team Assisted Individualization (TAI)  dan
Student Team Achievement Division (STAD) terhadap hasil belajar Ekonomi, 2)
Terdapat  pengaruh hasil belajar Ekonomi antara peserta didik yang memiliki
motivasi belajar tinggi dan peserta didik yang memiliki motivasi belajar rendah,
3)Terdapat interaksi antara model pembelajaran Team Assisted Individualization
(TAI) dan Student Team Achievement Division (STAD) serta motivasi belajar
terhadap hasil belajar Ekonomi

This study aims to determine: 1) The effect of the application of learning
models Team Assisted Individualization (TAI) and Student Team Achievement
Division (STAD) on the learning achievement in economics, 2) The effect on the
learning achievement in economics between students who have high learning
motivation and students who have the low learning motivation, 3) The interaction
between the learning models Team Assisted Individualization (TAI) and Student
Team Achievement Division (STAD) and also the learning motivation on the
learning achievement in economics.
This research is quantitative research with quasi-experimental form. The
study population all students of  XI Social class in Karanganyar  2015/2016
school year that applied of curriculum 2013, the study sample was determined by
simple random sampling technique. The experimental group I, held in SMA
Negeri 2 Karanganyar consisting of 87 students and subjected TAI learning
model, while the experimental group II was conducted in SMA Negeri Colomadu
consisting of 68 students and subjected to the learning model of STAD.
Data collection techniques in this study are a test for economics
achievement data, questionnaires for the learning motivation and documentations .
Test research hypotheses using two- way analysis of variance with a 2x2 factorial
design with a significance level of 0.05. Previous test prerequisite that normality
and homogeneity test using SPSS 21 software.
 The results of variance analysis concluded that : 1) There are differences in
the effect of learning Team Assisted Individualization (TAI) and Student Team
Achievement Division (STAD) on the learning achievement in economics, 2)
There is the influence on the learning  achievement in economics between
students who have high learning motivation and students have low learning
motivation, 3) There is an interaction between the learning models Team Assisted
Individualization (TAI) and Student Team Achievement Division (STAD) and
also the learning motivation on the learning achievement in economicsA