The Influence of Problem Based Learning Model in Student Motivation and Learning Achievement Toward Biological Science on MTs Nurul Huda Sarimulyo Ngawen Blora
Abstract: The purpose of this research was to know the
influence of problem based learning model in student motivation and learning
achievement of MTs Nurul Huda Sarimulyo Ngawen Blora toward biological science
on environmental pollution and it’s impact in life. The design of this research
is true experimental design with pretest-posttest control group design. The
sample was chosen by simple random sampling technique with VII B as
experimental class and VII C as control class. The experimental class was
applied by a treatment with problem based learning model and the control class
was applied by direct instruction model. The research instruments were from
test data (pretest and posttest)
and student motivation
form. In analyzing
the data, there
were two techniques
used, namely: Mann Whitney u-test and independent sample
t-test. The result of research showed that: 1) the average of student learning motivation
score in experimental class was 84,61 and student learning motivation score in
control class was 79,5. Based on the result of Mann Whitney u-test analyzing
technique, p value was 0,008, and 0,008 < 0,05, it means that the using of
problem based learning model has an influence on student learning motivation.
2) the average of student posttest score in experimental class was 66,85 and
student posttest score in experimental class was 61,00. Based on the result of
Mann Whitney u-test analyzing technique, p value was 0,039, and 0,039 <
0,05, it means that the using of problem based learning model had an influence
on student learning achievement.
Keywords: problem based learning, learning motivation,
learning achievement, environmental pollution
Penulis: Muhammad Badaruddin,
Runtut Prih Utami
Kode Jurnal: jpbiologidd150363
