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“conjecture”

4 referensi ditemukan

REPOSITORY PGMIindonesia2014

COGNITIVE PROCESSES OF ELEMENTARY SCHOOL STUDENTS IN MATHEMATICAL INVESTIGATION BASED ON GENDER DIFFERENCE

Sri, Subarinah; I, Budayasa; Agung, Lukito · Universitas Negeri Yogyakarta

The aim of this research is describing cognitive processes profile of elementary school student in doing mathematical investigation. Cognitive processes checked here cover three processes, that are (1) specialising, (2) conjecturing, (3) justifying, and ( 4) generalising. Mathematical investigation studied in this research load …

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REPOSITORY Umumindonesia

PEMBELAJARAN BERBASIS MASALAH UNTUK MENINGKATKAN KEMAMPUAN PENALARAN MATEMATIS SISWA SMP

Tatang, Herman · Universitas Negeri Yogyakarta

In the conventional learning of mathematics, generally learners are not given enough opportunity to develop their reasoning ability because of the teacher's excessive concentration on mathematical activities which are algorithmic and mechanical while abilities in problem-solving, critical and creative thinking, and communicating are important for l…

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REPOSITORY Umumindonesia2014

PROVING PROCESS AND TYPES OF PROOF

Silvia, Anggraini · Universitas Negeri Yogyakarta

The purpose of this paper is to examine the process of proving theorem or conjecture in mathematics and the types of proofs which may be produced by students. Proving is closely related to mathematics. Students are taught about proof since they are in junior high school. However, there are many researches reveal that many students lack of mathe…

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REPOSITORY Umumindonesia2014

CONJECTURING VIA ANALOGICAL REASONING TO EXPLORE CRITICAL THINKING

Supratman, Supratman · Universitas Negeri Yogyakarta

Critical thinking is one of the higher-order thinking. Higher order thinking, expected of students. While analogical reasoning is believed to be an efficient way to solve the problem and the construction of new mathematical knowledge. Exploratory qualitative research facilitate conjecturing via analogical reasoning to explore critica…

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