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Journal : Jurnal Elektronik Pendidikan Matematika Tadulako

PROFIL BERPIKIR KRITIS SISWA DALAM MENYELESAIKAN SOAL PISA KONTEN CHANGE AND RELATIONSHIP DI KELAS VIII MTsN 2 KOTA PALU: Profile of Critical Thinking of Students in Solving The Program for International Student Assessment (PISA) on Change and Relationship Content in Class VIII of MTsN 2 Palu Rahmayanti, Farah; Hasbi, Muh.; Bennu, Sudarman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 1 (2023)
Publisher : Universitas Tadulako

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Abstract

This study aims to profile the critical thinking of students with high, medium and low mathematical abilities in solving PISA questionst about change and relationship content in class VIII MTsN 2 Palu. This type of research is descriptive research with a qualitative approach. The research subjects were students of class VIII MTsN 2 Palu who had high, medium and low mathematical abilities. The results showed that: 1) critical thinking of students who have high mathematical abilities in solving PISA questions with change and relationship content, namely planning and conducting experiments with good investigations, being open-minded and paying attention to other alternatives to solving problems, define terms in a way that is appropriate to the context, draw conclusions from solving problems orally and writing, establish interactions with other people to obtain information that is not understood and evaluate the results of their work. 2) Critical thinking students with medium mathematical abilities in solving PISA questions with change and relationship content, namely developing and maintaining actions in solving problems by using formulas, being open-minded and paying attention to other alternatives for solving problems, drawing conclusions from solving problems verbally properly, and evaluating the results of their work. 3) Critical thinking of students with low mathematical abilities in solving PISA questions with change and relationship content, namely developing and maintaining actions in solving problems using formulas and evaluating the results of their work.
PROFIL PENYELESAIAN SOAL BILANGAN BERPANGKAT SISWA KELAS IX SMP NEGERI 20 PALU: Profile of Completion of Rank Number Questions for Class IX Students of SMP Negeri 20 Palu Juwita, Ana Hesty; Hasbi, Muh.; Bennu, Sudarman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 1 (2023)
Publisher : Universitas Tadulako

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Abstract

The purpose of this study was to obtain a description of the completion profile of number questions for grade IX students of SMP Negeri 20 Palu. This type of research is qualitative research. The subjects in this study were class IXA students at SMP Negeri 20 Palu, which consisted of one student with high mathematical ability, one student with moderate mathematical ability and one student with low mathematical ability. Data was collected by giving assignments and interviews. The results of this study indicate that solving problems for students with high mathematical abilities: (1) can use the correct steps. (2) can use exponential properties in solving questions number 1, 2 and 3 correctly. Then solving the questions for students with moderate mathematical abilities: (1) still wrong in solving problem number 1, students do not know the correct nature of the form of dividing numbers with rank. (2) in questions number 2 and 3 the student was right in solving the problem, but the student only finished up to a simple rank. . As well as students with low mathematical abilities: (1) in question number 1 students do not use the properties in the exponential form. (2) in questions number 2 and 3 students are still wrong in solving because students do not know the properties of exponential number forms.