Unnes Journal of Mathematics Education
Vol 5 No 3 (2016): Unnes Journal of Mathematics Education

ANALISIS KEMAMPUAN BERPIKIR ALJABAR DALAM MATEMATIKA PADA SISWA SMP KELAS VIII

Badawi, Ahmad (Unknown)
Rochmad, Rochmad (Unknown)
Agoestanto, Arief (Unknown)



Article Info

Publish Date
12 Mar 2017

Abstract

Berpikir aljabar merupakan representasi dari aktivitas maupun kemampuan dalam mempelajari aljabar sekolah. Tujuan penelitian ini adalah untuk mengetahui kemampuan berpikir aljabar siswa SMP Kelas VIII. Metode penelitian yang digunakan adalah dengan pendekatan deskriptif kualitatif. Penelitian ini dilakukan dengan memberikan tes kemampuan berpikir aljabar pada siswa. Selanjutnya berdasarkan hasil tes, siswa dikelompokkan berdasarkan kemampuan berpikir aljabar mereka yang terdiri dari kelompok tingkat tinggi, kelompok tingkat sedang, dan kelompok tingkat rendah. Dari masing-masing kelompok tersebut dipilih dua subjek sebagai perwakilan untuk diwawancara lebih lanjut terkait kemampuan berpikir aljabar mereka. Hasil analisis dari penelitian ini menunjukkan bahwa kemampuan generasional, transformasional, dan level-meta global sudah terlihat pada sebagian siswa kelas VIII. Siswa yang termasuk dalam kelompok tingkat tinggi mempunyai kemampuan generasional, transformasional, dan level-meta global yang cenderung tinggi. Sedangkan siswa dalam kelompok rendah mempunyai kemampuan transformasional yang cenderung rendah, kemampuan generasional yang rendah sampai sedang, dan kemampuan level-meta global yang rendah sampai sedang. Algebraic thinking is a representation of activities and abilities to learn school algebraic. The aim of this research was to determine the ability of eighth grade junior high school students in algebraic thinking. The method used in this research was the qualitative descriptive approach. This research was conducted with giving a test of algebraic thinking skills to the students. Furthermore, based on test results, students are grouped according to their algebraic thinking skills which consists of a high­level group, moderate­level group and low­level group. From each group, two subjects were selected to be interviewed more related their algebraic thinking skills, as a representative for their each group. Analytical results from this research indicated that the ability in generational, transformational, and global meta­level activities is already visible in some eighth grade students. Students were included in the high­level group tend to have high skill in generational, transformational, and global meta­level activities. While students were included in the low­level group tend to have low skill in transformational ability, low to medium skill in generational ability, and low to medium skill in global meta­level ability.

Copyrights © 2016






Journal Info

Abbrev

ujme

Publisher

Subject

Mathematics

Description

Unnes Journal of Mathematics Education (UJME) publishes research issues on mathematics education. The UJME processes manuscripts resulted from a research in mathematics education scope, which includes, but is not limited to the topics of didactic development research (DDR), research and development ...