MODUL KEMAHIRAN BERFIKIR ALGEBRA UNTUK PELAJAR TINGKATAN SATU

Abstract

Algebraic Thinking Skills (KBA) is one aspect of skills that students need to master in order to solve non-routine problems. These skills are also needed as a basis for preparing students to enter university studies and job fields that require logical and analytical thinking. However, the performance of Malaysian students in solving algebraic problems has not yet reached a satisfactory level according to the TIMSS 2019 and PISA 2018 reports. Thus, the Algebraic Thinking Skills Module (MBA) was developed to foster KBA through three constructs namely i) arithmetic generalization, ii) functions, and iii) modeling. MBA is developed based on heuristic methods through Polya absorption Model and digital bar. A bar model is a rectangular illustration constructed to represent known and unknown quantities and relationships between quantities. The digital bar model refers to the free application of the bar model at the link https://mathsbot.com/manipulatives/bar. The KBA test was constructed and administered as a pre- and post-test to 120 Form One students from a rural school in Sabah. The results of the paired sample t-test showed that there was a significant difference in the mean score between the pre-test and the post-test (t(119) = -17.553, p < .05) after the intervention using MBA. This shows that MBA can improve KBA through heuristic methods. This innovation is expected to be developed in rural schools to form students who think algebraically and are literate in digital technology.