Working Memory on Mathematical Problem Solving Activity: Case Study in Low Ability Students

Abstract

Working memory has a vital role in mathematical problem-solving activities. The purpose of this investigation is to explore the working memory in mathematical problem-solving activity in students with low ability. The central question was: How does low ability students at Universitas PGRI Yogyakarta on mathematical problem-solving activity? Research questions were as follows: 1) How does long-term memory influence student's ability to problem-solving activity? 2) How does working memory influence on student's mathematical problem-solving activity? Data was gathered from 3 participants through interviews; a follow up with a written interview and a reflective journal study. Data indicated that participants experienced have not mastered the prior skills needed to solve the differential problem, which led to delay in solving the problem. Findings also indicated that long-term memory and working memory influence speed of the problem-solving.