PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) PADA MATERI PENCEMARAN LINGKUNGAN UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR TINGKAT TINGGI PESERTA DIDIK KELAS X MIA 3 SMA NEGERI 2 SUKOHARJO TAHUN PELAJARAN 2015/2016
Abstract: This research aimed
to improve the high-order thinking ability of students by applying PBL model in
Environment Pollution Material in10th MIA 3 graders of SMA Negeri 2 Sukoharjo
in the school year of 2015/2016. This study was a classroom, action research
use the procedure of research employed Kemmis and Mc.Taggart’s (2005) conducted
in 2 cycles, from April to May 2016. Each cycle consisted of 4 stages:
planning, acting, observing, and reflecting. Subject of research was the in10th
MIA 3 graders of SMA Negeri 2 Sukoharjo in the school year of 2015/2016
consisting of 31 students (18 female and 13 male students). Data of research
was obtained using essay test on the high-order thinking ability, interview,
observation sheet on the implementation of PBL syntax, observation sheet on
affective and psychomotor aspects of students. Essay test of high-order
thinking ability includes indicators: analyzing (C4), evaluating (C5), and
creating (C6) based on Bloom’s revised taxonomy. Data analysis was carried out
using descriptive analysis technique. Data validation was carried out using
triangulation technique. The target of research was the improvement of
students’ high-order thinking ability in every aspect of ≥ 23% from based line
to the end of research cycle. The result of research showed that the
application of PBL model in environment pollution material could improve the
high-order thinking ability of students including analyzing (C4), evaluating
(C5), and creating (C6) aspects consistent with the target of research, by ≥23%
from based line to the end of research cycle. The increase of percentage gain
in each aspect of high-order thinking ability from precycle to cycle II was as
follows: 1) the analyzing aspect increased by 25.16%, 2) the evaluating aspect
increased by 26.66%, and 3) the creating aspect increased by 23.95%.
Penulis: Luciana Dwi Noma,
Baskoro Adi Prayitno, Suwarno
Kode Jurnal: jpbiologidd160137
