Pengaruh Model Pembelajaran Aptitude-Treatment Interaction (ATI) terhadap Hasil Belajar Siswa Kelas IX MTs Patra Mandiri 1 Palembang pada Mata Pelajaran IPA Biologi

Abstract

This study aims to determine the effect of application of learning models Aptitude -
Treatment Interaction (ATI) on learning outcomes of students of class IX Mts Patra Mandiri
Palembang At IPA Subject Biology In this penelitiaan see if there are any learning effect
Aptitude - Treatment Interaction (ATI) sample in this study was a class IX student with
student number 30.The method used is descriptive qualitative method. Data in the form of
student learning outcomes posttest score minus pretest score.The method used in this study is
an experimental method , while the data collection techniques used are techniques and
tests.The tests used to measure student learning outcomes,when the learning takes place.The
results showed that students with different abilities, learning outcomes group 1 (high) , group
2 (moderate), and group 3 (low) , obtaining learning outcomes did not differ (relatively
similar). Activity level of students in the active category and responses given students to
positive learning process it can be seen from the results of research that was successful t
count
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t
table
. Therefore it can be concluded that the cooperative learning model ATI can make student
learning outcomes that have different abilities to be relatively the same which exceed
Minimum completeness criteria and high category