COMPARISON OF MATHEMATICS LEARNING RESULT OF STUDENTS TAUGHT BY EMPLOYING SCIENTIFIC APPROACH, PROBLEM POSING, AND OPEN ENDED IN PROBLEM BASED LEARNING MODEL IN CLASS X AT SMAN 2 MAKALE
ABSTRACT: The study aimed at
examining (1) the learning result of student after being taught by employing
scientific approach, problem posing approach and open ended approach in
problem-based learning model, (2) the differences of improvement of student’s
learning result taught by employing
scientific approach, open ended approach and problem-posing approach in
problem-based learning model. This study was a quasi-experiment with
pretest-posttest control group design. The population of the study was class X
students at SMAN 2 Makale of academic year 2014/2015 which consisted of 4
classes. Samples were selected by employing purposive sampling technique and
obtained class X2 with 28 students, X3 with 23 students, and X4 with 23
students. Afterwards, the three classes were taught using scientific approach,
problem posing approach, and open ended approach in problem-based learning
model. The learning package used was lesson plan, student’s workbook, and
student’s book. The research instruments were test of learning result, self
assessment, and learning implementation. The result of the study revealed that
(1) the mean score of student’s learning result using scientific approach in
problem-based learning on knowledge aspect was 83.33 and attitude aspect was
90.03. Student’s who had achieved master on knowledge aspect was 84%, so the
mastery learning result classically had been achieved; the attitude aspect had
achieved 96% so the student’s attitude was in very good category. The mean
score of student’s learning result using problem posing approach in
problem-based learning model on attitude aspect was 86.95 and knowledge aspect
was 70.61. Student’s who had achieved mastery was 23%, so the mastery learning
result classically had been achieved; the attitude aspect had achieved 95% so
the student’s was in very good category. The mean score of student’s learning
result using open ended approach in problem-based learning on attitude aspect
was 88.24 and knowledge aspect was 66.96. Student’s who had achieved mastery
was 35%, so the mastery learning result classically had yet to achieve; the
attitude aspect indicated that 100% of student’s was very good category, (2)
there was significant difference of learning result of students who were taught
by employing scientific approach, problem posing approach, and open ended
approach
KEYWORDS: comparison of
learning result; scientific approach; problem posing approach; open ended
approach; problem-based learning model
Penulis: Inelsi Palengka
Kode Jurnal: jpmatematikadd160780
