THE EFFECT OF COOPERATIVE LEARNING MODEL TYPE GROUP INVESTIGATION (GI) TO STUDENTS’ LEARNING OUTCOME ON LINEAR MOTION TOPIC
ABSTRACT: The objectives of
this research is to know whether students’ learning outcome by using
cooperative learning model type group investigation is better than conventional
learning in the subject matter linear motion in class X SMA Santo Thomas 3
Medan A.Y. 2014/2015. The research method was quasi experimental. The
populations were all X IPA grade students in first semester that consist of 3
classes SMA Santo Thomas 3 Medan. The samples of this research conduct two
classes and consist of 62 students, 31 from experiment class and 31 from
control class and define by random cluster sampling. The results that were
obtained: pre-test mean value of experiment class was 42.26 and 41.45 for
control class and then post-test mean value of the experiment class was 80.48
and 64.03 was the mean value for control class. Standard deviation in pre-test
were 7.62 in experiment class and 7.55
in control class and standard deviation in post-test for two classes were 6.87 and
8.89. Then, based on observation that done by observers by using observation
sheet of students’ affective and psychomotor. Students’ affective score on last
meeting of experiment and control class are 91.83 and 87.10 and students’
psychomotor score on last meeting of experiment and control class are 85.01 and
80.78 . From hypothesis test, concluded that students’ learning outcome after
taught by using cooperative learning
model type group investigation is better conventional learning.
Penulis: Jovan F. D. Sitinjak,
Sahyar
Kode Jurnal: jpfisikadd150902
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