Analisis Kemampuan Pemecahan Masalah Siswa Berdasarkan Kemampuan Awal Matematika

Abstract

AbstrakRendahnya kemampuan pemecahan masalah matematika siswa menyebabkan siswa kurang mampu menyelesaikan soal yang bersifat non rutin dan siswa masih kurang mengembangkan ide dan kemampuan yang dimilikinya. Penelitian ini bertujuan untuk mengetahui kemampuan pemecahan masalah matematika siswa melalui model Problem Based Learning berdasarkan Kemampuan Awal Matematika (KAM) siswa. Metode penelitian yang digunakan adalah kualitatif. Hasil penelitian ini menunjukkan bahwa kemampuan pemecahan masalah matematika siswa melalui model Problem Based Learning menjadi lebih baik. Sampel dalam penelitian ini adalah siswa kelas VIII-7 SMP Negeri 12 Padang yang terdiri dari 32 orang. Siswa yang awalnya berkemampuan rendah meningkat menjadi siswa berkemampuan sedang dengan peningkatan sebesar 75 %. Siswa yang awalnya tergolong berkemampuan sedang meningkat menjadi siswa berkemampuan tinggi sebesar 26 %. Siswa sudah mampu 1) memahami masalah, 2) menyusun rencana penyelesaian, 3) melaksanakan penyelesaian, dan 4) mengecek kembali jawaban. Analysis of Students' Problem Solving Abilities Based on Early Mathematical Ability AbstractThe lack of students' mathematical problem-solving skills causes students to be less able to solve problems that are non-routine and students are still lacking in developing their ideas and abilities. This study aims to determine students 'mathematical problem-solving abilities through the Problem Based Learning model based on students' Early Mathematical Ability (KAM). The research method used is qualitative. The results of this study indicate that students' mathematical problem-solving abilities through the Problem Based Learning model are better. The sample in this study were students of class VIII-7 Middle School 12 Padang consisting of 32 people. Students who were initially low-skilled increased to moderate-capable students with an increase of 75%. Students who were initially classified as capable were increasing to high-ability students by 26%. Students can 1) understand the problem, 2) draw up a settlement plan, 3) carry out the solution, and 4) re-check the answers.

Kesalahan Siswa dalam Pemecahan Masalah Matematika pada Teorema Pythagoras

“…Soal matematika dianggap sebagai latihan, apabila tugas tersebut memiliki prosedur penyelesaiannya yang sudah diketahui dan soal matematika biasanya dapat diselesaikan dengan menerapkan satu atau lebih prosedur komputasi secara langsung. Sementara itu, soal akan menjadi masalah lebih kompleks apabila strategi untuk mendapatkan pemecahan tidak dapat langsung terlihat (Suryani et al, 2020). Bahkan, siswa dalam memecahkan masalah membutuhkan beberapa tingkat kreativitas atau orisinalitas (Gros et al, 2020;Lenchner, 2005).…”

The Differences between Using Quizizz Interactive Quiz And LiveWorksheet in Math Problem Solving Ability

“…Learners must have the ability to solve problems in mathematics to solve problem based problems. Problem solving skills are skills or abilities that are in students so that they can solve cases and can apply them in everyday life (Elita et al, 2019;Suryani et al, 2020). Problem solving skills are part of a very important math curriculum or may be said to be a major result of a learning process.…”

Development of Powerpoint-Based Interactive Media on Theme 8 Subtheme 1 in Elementary School

“…The use of media in learning in elementary schools is an important part that must receive attention from educators (Djannah et al, 2021;Prastika & Masniladevi, 2021;Rahayu et al, 2021). Seeing advances in technology and communication in the field of education, providing benefits for educators in developing learning media, many schools have provided learning media to support educators in teaching activities and to overcome problems or obstacles that exist in learning activities (Gelen Assoc, 2018;Suryani et al, 2020;Yunita & Kristiyanto, 2021).…”