PENINGKATAN KEMAMPUAN BERPIKIR LOGIS MELALUI PENERAPAN DISCOVERY LEARNING PADA MATERI SISTEM REPRODUKSI DI KELAS XI MIA 1 SMA BATIK 2 SURAKARTA TAHUN PELAJARAN 2014/2015
ABSTRACT: This
research was aimed
to improve the
students’ logical thinking
in XI MIA
1 of SMA Batik
2 Surakarta Academic
Year 2014/2015 about
reproduction system material
through
discovery learning application. This
research was a
class action research
which consisted of
three cycles. Each
cycle contains planning,
implementing, observing and reflecting. The research subject was the students
in XI MIA 1 of SMA Batik 2 Surakarta
Academic Year 2014/2015. The data source was
from the mind map that cover the logical thinking aspects. Data
collecting techniques of this research used observation, interview and documentation
then data validation was using
triangulation method. Data analyzing technique of this research was
descriptive qualitative analysis
which was done
in three components,
they are: data reduction, data presentation and drawing
the conclusion or verification. The
research’ procedure usedspiral mode which is interdependent.
The result of
the research showed
that the implementation of
discovery learning improves
the students’ logical thinking
that covers aspects
of knowledge, comunication,
thinking, and application. The persentage of knowledge
aspect was 53,23% in pre cycle, 81,04% in first cycle , 89,11%, in second cycle, and
95,16% in third
cycle . The persentage of
comunication aspect was
28,33% in pre
cycle, 35,08% in first
cycle, 67,74% in second cycle, and 71,77% in third cycle. The persentage of thinking aspect was
28,33% in pre cycle,
58,87% in first cycle, 49,19% in
second cycle, and 73,39% in third cycle. Then the persentage of knowledge
aspect was 41,53% in pre cycle, 72,18% in first cycle, 79,03%in second cycle,
and 77,42% in third cycle.
This research’s conclusion
was the implementation of
discovery learning can
improve the students’ logical
thinking in X MIA 1
of SMA Batik
2 Surakarta academic
Year 2014/2015 about reproduction system material.
Penulis: Sondra Swestyani,
Yudi Rinanto, Sri Widoretno
Kode Jurnal: jpbiologidd150245
