PEMBELAJARAN KELILING BANGUN DATAR MENURUT STANDAR NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS (NCTM) DENGAN SETTING KOOPERATIF PADA SISWA KELAS 3 SD MUHAMMADIYAH 9 MALANG
DOI:
https://doi.org/10.22219/jp2sd.v1i1.1524Abstract
PEMBELAJARAN KELILING BANGUN DATAR MENURUT
STANDAR NATIONAL COUNCIL OF TEACHERS OF
MATHEMATICS (NCTM) DENGAN SETTING KOOPERATIF PADA
SISWA KELAS 3
SD MUHAMMADIYAH 9 MALANG
Dyah Worowirastri Ekowati
e-mail: dyah_umm@yahoo.com
Abstract:
The purpose of this research is produce the material circumference of plane
according to standart National Council Of Teachers Mathematics (NCTM) with cooperative
setting. To get the purpose of this research used qualitatif research of action class. The study
circumference of plane according to standart National Council Of Teachers Mathematics
(NCTM) with cooperative setting in this research do with developed of 4 components NCTM,
there are assignment, discourse, environment and analysis. The steps of this study are
identification of the problem, design of act, collect data, and analysis data which all do in two
cycles. Based on the result of study, it is ascertainable the average of score the result of study
had been around increase. At the average of score in post-test first cycle as big as 71.72 and
then the average of score in post-test second cycle had been around increase become 85.68.
Beside that it is ascertainable, the completeness result of study in first and second cycle had
been around increase, as big as 72,41% the students get score 65 in first cycle and increase
becomes 96.55% in second cycle, this case is getting better of the success of criteria is 80%.
Whereas in average score process of the study increases, at first cycle as big as 94.55%
increase at second cycle becomes 98.87%.
Abstrak:
Penelitian ini bertujuan untuk menghasilkan pembelajaran keliling bangun datar
menurut standar National Council Of Teachers Of Mathematics (NCTM) dengan setting
kooperatif. Untuk mencapai tujuan penelitian tersebut digunakan penelitian kualitatif jenis
penelitian tindakan kelas. Pembelajaran keliling bangun datar menurut standar National
Council Of Teachers Of Mathematics (NCTM) dengan setting kooperatif dalam penelitian ini
dilakukan dengan mengembangkan 4 komponen NCTM yaitu tugas, wacana, lingkungan dan
tugas. Adapun langkah-langkah pembelajarannya adalah identifikasi masalah, perancangan
tindakan, pengumpulan data, serta analisis data yang semuanya dilaksanakan di dalam dua
siklus. Berdasarkan hasil tes pembelajaran, diketahui rata-rata nilai tes hasil belajar siswa
mengalami peningkatan. Pada rata-rata nilai pada tes akhir siklus 1 sebesar 71.72, dan
kemudian rata-rata nilai pada tes akhir siklus II mengalami peningkatan menjadi 85.68. Selain
itu diketahui pula, bahwa ketuntasan hasil belajar pada siklus I dan II mengalami peningkatan,
sebanyak 72,41% siswa telah mencapai skor 65 pada siklus I dan meningkat menjadi 96.55%
pada siklus II, hal ini melebihi kriteria keberhasilan yaitu 80%. Pada rata-rata nilai proses
pembelajaran mengalami peningkatan, pada siklus I sebesar 94.55% meningkat pada siklus II
menjadi 98.87%.
Kata Kunci: pembelajaran keliling bangun datar, standar National Council Of Teachers Of
Mathematics (NCTM), setting kooperatif
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