Buku PGSD
Scaffolding process based on students diagnostic difficulties in proving group problems by using mathematics mapping
Abstract. This study aims to describe the scaffolding process based on the diagnostic
difficulties of students in proving group problems using mathematics mapping. To achieve that
goal, an exploratory qualitative study was conducted, with the subject of research being
Mathematics Education Students at Universitas PRGI Ronggolawe Tuban. The scaffolding
process refers to the level of scaffolding developed by [19], namely explaining, reviewing and
restructuring, and developing conceptual thinking. The diagnostic difficulties in proving group
problems are reviewed based on the first step of the proof, the path of proof, related concepts,
arguments, key expressions, and proof languages. Based on the results of the analysis, it can be
concluded that: 1) Difficulties found in the initial stages of proof, and the flow of proof,
scaffolding provided is explaining, reviewing, and restructuring; 2) Difficulties in related
concepts and proof arguments, the scaffolding provided is explaining, reviewing, restructuring,
developing conceptual thinking, and making connections; 3) Difficulties in key expressions,
the scaffolding provided is reviewing, restructuring; 4) Difficulties in the language of proof,
the scaffolding can be given by using a review
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