PENGARUH MODEL PEMBELAJARAN BERBASIS MASALAH DAN GROUP INVESTIGATION TERHADAP HASIL BELAJAR DAN KEMAMPUAN BERPIKIR KREATIF PADA MATERI SISTEM PENCERNAAN MAKANAN DI SMA NEGERI 1 MUARA BATU KABUPATEN ACEH UTARA
ABSTRACT: This study was aimed
to determine the effect of problem based learning and group investigation on:
(1) learning outcomes; and (2) creative thinking ability of student in class XI
of SMAN 1 Muara Batu. This type of research is a quasi-experimental research
with pretest-posttest control group design. Samples were selected using random
cluster sampling technique and divided into experimental and control classes.
Class XI IPA3 was applied problem-based learning model, class XI IPA1 was applied to the model group
investigation, and class XI IPA2 was applied in the conventional learning
(control). Multiple choices were used to measure learning outcomes, while tests
of creative thinking skills in the form of essay questions. Data were analyzed
using Analysis Covarian (Anacova) at significance level α = 0.05 and followed
by Tukey's test with SPSS 21.0. The results showed that: (1) There was an
effect of learning model to the learning outcomes of students (F = 14.183, P = 0.000).
Students who were taught by problem-based learning model was significantly
different from those of group investigation and conventional learning model;
and (2) There was an effect of learning model to students creative thinking
abilities (F = 12.030, P = 0.000). Students who were taught by problem-based
learning model was not significantly different from the group investigation
model but differed significantly with students who were taught by conventional
learning model.
Key Word: Pembelajaran Berbasis
Masalah, Group Investigation, Hasil Belajar, Kemampuan Berpikir Kreatif
Penulis: Elsa Bunga Dayanti, H
Hasruddin, Syahmi Edi
Kode Jurnal: jpbiologidd160445
