Analisis Penalaran Proporsional Pada Siswa Kesulitan Belajar Matematika Di Sekolah Inklusif

Abstract

Many Mathematical concepts require students to use proportional reasoning. Proportional reasoning can be an indication of the level of students' mastery of mathematics on subjects involving comparison problems. Problems solving with proportional reasoning can be even more challenging for students with mathematic learning disabilities. The purpose of this study was to analyze the reasoning of students of difficulty learning mathematics in inclusive schools. Research approach with qualitative methods. The results showed that the three subjects in solving four different types of problems tended to be the same. Proportional reasoning ability of the three subjects is at level 0 to 1 proportional reasoning ability.

An Analysis of Proportional Reasoning Ability of Secondary School Students on Opportunity Material Viewed from Gender Perspective

“…The activities performed by female students are in line with Norton's (2005) statement that using multiplication and division operations to solve problems involving proportional situations does not necessarily develop a deeper understanding of proportional reasoning (Yuwono & Putri, 2020). This is reinforced by the statement (Park et al, 2010) which states that "an area identified as a problem type for which students not having learned a formal proportional expression cannot understand the multiplicative relationship very well".…”

“…Fatmaningrum states that students'reasoning abilities are different from one another, but their abilities to solve math problems are very important and can be done through various ways of solving (Yuwono & Putri, 2020). Reasoning is a basic skill in mathematics and is needed to achieve several objectives, for example, to understand mathematical concepts, to use more flexible mathematical ideas and procedures and to reconstruct previously understood knowledge but it is forgotten (Ball & Bass, 2003).…”

“…Hino and Kato as quoted by Im & Jitendra state that proportional reasoning is a complex way of thinking about interconnected ideas such as multiplication and division in integer, fraction, ratio, power, measurement, and percentage (Yuwono & Putri, 2020).…”

“…According to Piaget, as stated by Irawati (Yuwono & Putri, 2020), proportional reasoning is defined as a qualitative structure of reasoning, in which understanding may be complex and contain many factors, such as the understanding which is related to proposition or ratio. For example, note that the ratio between a and b is 3, a and c are 2; then what is the ratio of a and c?…”

“…For example, note that the ratio between a and b is 3, a and c are 2; then what is the ratio of a and c? To answer this question, the child's thinking process is in proportional reasoning (Yuwono & Putri, 2020).…”