Proses Penalaran Matematis Siswa SMP dalam Statistika

Authors

  • Saminanto Saminanto Universitas Islam Negeri Walisongo Semarang
  • Muji Suwarno Universitas Islam Negeri Walisongo Semarang
  • Septianah Septianah Universitas Islam Negeri Walisongo Semarang
  • Aistafania Aistafania Universitas Islam Negeri Walisongo Semarang

DOI:

https://doi.org/10.21580/square.2024.6.2.23575

Abstract

Kemampuan penalaran matematis sangat penting untuk dikuasai oleh siswa. Penelitian ini bertujuan untuk mengungkapkan kemampuan penalaran matematis siswa dalam menyelesaikan permasalahan statistika. Penelitian ini menggunakan metode kualitatif deskriptif yang melibatkan 25 siswa dari kelas VII-D SMP Negeri 16 Semarang. Instrumen penelitian terdiri dari permasalahan matematika yang berkaitan dengan Statistika. Pengumpulan data dilakukan melalui tes tulis serta wawancara. Data dianalisis dengan reduksi data, penyajian data, dan menarik kesimpulan. Sebanyak 16% siswa memiliki kemampuan penalaran matematis tinggi, 72% siswa memiliki kemampuan penalaran matematis sedang, dan 12% siswa memiliki kemampuan penalaran matematis rendah. Siswa yang memiliki kemampuan penalaran kelompok bawah terkendala dengan proses menyajikan pernyataan matematika melalui lisan, gambar, sketsa atau diagram; mengajukan dugaan; melakukan pemeriksaan kesahihan suatu argumen; dan kurangnya pemahaman konsep matematis siswa.. Implikasi dari temuan pada penelitian ini dapat digunakan sebagai acuan untuk mengembangkan strategi pembelajaran yang sesuai untuk meningkatkan kemampuan penalaran matematis siswa di tingkat sekolah menengah pertama.

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Published

2024-10-30

Issue

Vol. 6 No. 2 (2024)

Section

Articles

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