EKSPERIMENTASI PENDEKATAN PEMBELAJARAN MATEMATIKA REALISTIK (PMR) DAN OPEN ENDED PADA MATERI SEGITIGA DAN SEGIEMPAT DITINJAU DARI GAYA KOGNITIF SISWA KELAS VII SMP NEGERI SE-KABUPATEN PACITAN
Abstract: The objectives of
this research were to find out on the
topic of circumference and area of triangles and quadrangles: (1) which one
produce better learning achievement among Realistic Mathematics Education (RME)
approach, open ended approach or a mechanistic approach; (2) which had better
learning achievement between field dependent cognitive style students or field
independent cognitive style students; (3) at each cognitive styles, which was
better learning achievement among RME approach, open ended approach or
mechanistic approach, and (4) at each learning approach, which had better
learning achievement between field dependent cognitive style students or field
independent cognitive style students. This research was a quasi-experimental
with 3×2 factorial design. The population was all students in seventh grade of
state Junior High School in Pacitan Regency on Academic Years 2012/2013.
Sampling was done by stratified cluster random sampling technique. The total of
sample was 238 students. Statistical tests using the method Lilliefors test for
normality, homogeniety of the Bartlett method, anava test with F test (Fisher)
and post hoc test using the Scheffe’ method. The significance level was 0,05.
Based on hypothesis test, it could be
concluded that: (1) RME approach produce better learning achievement than open
ended approach and mechanistic approach, open ended approach produce better
learning achievement than mechanistic approach; (2) the field independent
cognitive style students have a better learning achievement than field
dependent cognitive style students; (3) at each of cognitive styles, RME
approach produce better learning achievement than open ended approach and
mechanistic approach, open ended approach produce better learning achievement than
mechanistic approach; (4) at each learning approach, field independent
cognitive style students have better learning achievement than field dependent
cognitive style students.
Keywords: Field Dependent,
Field Independent, Mechanistic, Open Ended, Realistic Mathematics Education
(RME)
Penulis: Aji Permana Putra, Riyadi,
Imam Sujadi
Kode Jurnal: jpmatematikadd140155
