PENGARUH MODEL PEMBELAJARAN BERBASIS MASALAH DAN EKSPOSITORI DENGAN KETERAMPILAN PROSES SAINS TERHADAP HASIL BELAJAR FISIKA SISWA KELAS VIII MTSN 1 MATARAM TAHUN AJARAN 2014/2015
Abstract: This research aims
to (1) reveal the effect of problem based and expository learning towards
physics’ learning outcomes, (2) uncover the effect of students’ science process
skill towards physics’ learning outcomes, (3) reveal the interaction between
students’ science process skill and their physics’ learning outcomes. This
study is a quasi-experimental study applying factorial design 2 x 2. The study
was conducted from November 2014 to May 2015.
The population of this research is the whole students of class VIII
which comprises of 9 classes in MTS Negeri 1 Mataram. The purposive sampling
was chosen as the sampling technique for this study, in which class VIII-8
acted as the experiment class and class VIII-7 as the controlled class. The
data collection encompasses data of science process skill, and students’
physics’ learning outcomes (in the cognitive, affective, and psychomotor
domains) towards the main material of light. Technique of collecting data of
science process and physics’ learning outcomes in affective and psychomotor
domains were done by using observation sheet with certain criteria, while
cognitive domain was done through the test.
The test instrument has previously been through validity test,
reliability test, difficulty level, and discrimination index. The data obtained
were firstly tested their normality and homogeneity, then continued by the
testing of the hypothesis by using two-way analysis of variance (ANOVA). Data
analysis technique was done by using ANOVA 2x2 with different cell. The result
of this study shows that (1) problem based and expository learning affects
physics’ learning outcomes, (2) students’ science process skill affects their
physics’ learning outcomes, and (3) there is no interaction between science
process skill and students’ learning outcomes.
Keywords: Problem
Based Learning Model,
Expository Learning Model,
Science Process Skill,
Learning Outcomes
Penulis: Hardiyanto, Susilawati, Ahmad Harjono
Kode Jurnal: jpfisikadd150711
