Pengaruh Model Pembelajaran Predict Observe Explain Write Terhadap Kemampuan Berpikir Kritis Siswa Kelas XSMA Negeri 2 Sukoharjo Tahun Pelajaran 2012/2013
ABSTRACT: This research aimed to find out whether or
not there is an effect of Predict Observe Explain Write on the critical
thinking ability of the X graders of SMA Negeri 2 Sukoharjo in academic year on
2012/2013..
This study was a quasi experiment research. Posstet only nonequivalent
control group design is
used in this
research. The population
of research was
all X grades
of SMA Negeri 2 Sukoharjo in academic year 2012/2013 consisiting 285
students. Cluster sampling.is used
to this research.
The result of
cluster sampling is
choosen for X6 as experimental gruop
and X7 as
control group. Predict
observe explain write
model is applied in experimental
group and conventional model is applied in control group. The data
was collected by
using critical thinking
test, observastion sheet,
and school documents. The data
were analyzed by t-test.
The results of this research shows
that the mean of student’s capability of critical thinking in experiment class
higher than control class, it was 70,41 for experiment class and 61,98
for control class.
The result of
hypothesis is analyzed
by t -test and
it gets significant value 0,000
(sig.<0,05), so the Predict Observe Explain Write model has effecttoward
student’s capability of critical thinking.
This conclution is the application of
Predict Observe Explain Write models has real effect toward critical
thinking ability of X grade students at SMA Negeri 2 Sukoharjoin academic year
on 2012/2013 .
Penulis: Hikmah Wardatun, Sri
Dwiastuti, Puguh Karyanto
Kode Jurnal: jpbiologidd150262
