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All Journal Kreano, Jurnal Matematika Kreatif-Inovatif Tadris: Jurnal keguruan dan Ilmu Tarbiyah JRAMathEdu (Journal of Research and Advances in Mathematics Education) Profesi Pendidikan Dasar Tabasa: Jurnal Bahasa, Sastra Indonesia, dan Pengajarannya Mathematics Education Journal Journal on Mathematics Education
Osman, Sharifah
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Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Students’ Truth-Seeking Behaviour in Solving Problems with No Specified Universal Set Given Rahmawati, Mira; Kurniati, Dian; Trapsilasiwi, Dinawati; Osman, Sharifah
Kreano, Jurnal Matematika Kreatif-Inovatif Vol 12, No 2 (2021): Kreano, Jurnal Matematika Kreatif-Inovatif
Publisher : Mathematics Dept, Math. and Science Faculty, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/kreano.v12i2.32549

Abstract

The truth-seeking behaviour of students is the main predictor of someone having critical thinking behaviour. Therefore, it is necessary to conduct research related to students' seeking behaviour in responding to mathematical problems. The purpose of this study was to describe the truth-seeking behaviour of students in working on problems with an unknown universe based on the IDEAL problem-solving model. This research was a qualitative descriptive study, with the stages were (1) determining the research subject, (2) making instruments, (3) giving questions to the subject and recording truth-seeking behaviour, (4) analyzing data, (5) triangulating between observations and interviews. interviews, and (5) conclusions. The results of this study are students tend not to behave truth-seeking in working on problems with an unknown universe based on the IDEAL model. However, students did the steps contained in the IDEAL model, although they did not use all the existing stages. In addition, students tend not to give conclusions that are in accordance with the purpose of the question after working on the problem.Perilaku truth-seeking siswa merupakan prediktor utama seseorang memiliki perilaku berpikir kritis. Oleh karena itu, perlu dilakukan penelitian yang berkaitan dengan perilaku trth-seeking siswa dalam merespon permasalahan matematika. Tujuan penelitian ini adalah mendeskripsikan perilaku truth-seeking yang dimiliki oleh siswa dalam mengerjakan soal dengan semesta yang tidak diketahui berdasarkan model pemecahan masalah IDEAL. Penelitian ini merupakan penelitian deskriptif kualitatif, dengan tahapan (1) penentuan subjek penelitian, (2) pembuatan instrumen, (3) pemberian soal kepada subjek dan perekaman perilaku truth-seeking, (4) penganalisisan data, (5) triangulasi antara hasil pengamatan dan wawancara, dan (5) penyimpulan. Hasil dari penelitian ini adalah siswa cenderung tidak berperilaku truth-seeking dalam mengerjakan soal dengan semesta yang tidak diketahui berdasarkan model IDEAL. Tetapi, siswa melakukan tahap-tahap yang terdapat di dalam model IDEAL, meskipun tidak menggunakan semua tahapan yang ada. Selain itu, siswa cenderung tidak memberikan kesimpulan yang sesuai dengan tujuan soal setelah mengerjakan soal tersebut.
Development of virtual reality math media in the junior high school Indonesia-Malaysia with group investigation model Buchori, Achmad; Osman, Sharifah
JRAMathEdu (Journal of Research and Advances in Mathematics Education) Volume 8 Issue 1 January 2023
Publisher : Lembaga Pengembangan Publikasi Ilmiah dan Buku Ajar, Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jramathedu.v8i1.1547

Abstract

Conventional mathematics learning is felt to be less interesting and boring for students. Students need innovative learning and make students active in learning. To improve students' understanding of learning mathematics, innovation is needed in innovative learning media. This study aims to produce a product in the form of virtual reality media in mathematics learning based on the group investigation model. This study uses the ADDIE research method with analysis, design, development, implementation, and evaluation stages. Before being tested, the media was validated by a media expert validator with a result of 86% in the "Very Good" category and a material expert with an assessment result of 94% in the "Very Good" category so that "VR Math" was declared valid. The results of the VR Math learning media trial showed that (1) the results of calculating the percentage of students' learning completeness in the experimental class were 90%, (2) the average learning outcomes of the experimental class were better than the control class, (3) there was an increase indicated by a score of N -0.76 gain in the “High” category. Based on the results of the trial, the VR Math learning media was effective for group investigation-based mathematics learning based on the effectiveness indicator, namely achieving 90% classical learning mastery, the experimental class learning outcomes were better than the control class, and there was an increase
Interactive Learning Media With Augmented Reality (AR) Geogebra for Teaching Geometry in Elementary School Buchori, Achmad; Sulianto, Joko; Osman, Sharifah
Profesi Pendidikan Dasar Vol. 10, No. 3, December 2023
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/ppd.v10i3.4469

Abstract

In Semarang's elementary maths education, augmented reality (AR) and three-dimensional tech are underused in geometry instruction. These technologies promise an engaging and interactive presentation of three-dimensional objects. Presently, educators are confined to traditional tools like PowerPoint, providing a less immersive learning experience. This study addresses this gap with AR Geogebra, a tailored interactive tool for geometry instruction. Developed using the ADDIE model, the study involved fifty fifth-semester university students. Notably, material and media validation scored 90%, deeming it "extremely valid." Practicability, assessed by the experimental class and subject teacher, reached 90%, indicating high practicability. Post-test results showed an N-gain of 0.39 for the exposed group, surpassing the control group's 0.02. In conclusion, AR Geogebra proves an effective pedagogical approach for geometry instruction in elementary maths education.
Integrating the Transportation Material in BIPA Learning at FPNU China Anandha; Osman, Sharifah
Tabasa: Jurnal Bahasa, Sastra Indonesia, dan Pengajarannya Vol. 5 No. 02 (2024)
Publisher : UIN Raden Mas Said Surakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22515/tabasa.v5i02.9886

Abstract

The Teaching of Indonesian as a Foreign Language (Bahasa Indonesia Bagi Penutur Asing or BIPA) is a means of introducing the Indonesian language and culture to the international community. This research discusses the teaching of transportation materials to BIPA learners at Fujian Polytechnic Normal University (FPNU) in China. Using the Contextual Teaching and Learning (CTL) theory regarding second language acquisition (SLA) in the integration of transportation material in BIPA learning. The approach used in this research is descriptive qualitative. The research was conducted by observing BIPA learning in the class, followed by recording the implementation of BIPA transportation material learning among respondents in the Indonesian Language Department at FPNU China. The findings showed that the transportation material helped BIPA respondents learn Indonesian through contextual and communicative methods. The material provided includes vocabulary related to types of public transportation in Indonesia. The research results showed that the material on Indonesia's transportation system provides a more contextual learning experience for respondents at FPNU China.
Exploring default-interventionist interaction of thinking activity types on probability problem-solving Susiswo; Darmawan, Puguh; Murtafiah, Wasilatul; Osman, Sharifah
Journal on Mathematics Education Vol. 15 No. 1 (2024): Journal on Mathematics Education
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jme.v15i1.pp295-316

Abstract

This research aims to determine the thinking activity types dominated by a mental process in producing answers characterized by automatic, unconscious, and subjective-empirical processes (system 1) in solving problems so that the default-interventionist interaction occurs. This research novelty is the formulation of the contents and thinking activity arrangement adapted to students' thinking when solving problems. The problem used in this research is a mathematical problem that triggers students to produce answers quickly with confidence that the answers are correct at a high level. Another problem is about probability because the mode of occurrence of students' learning difficulties at the secondary school level occurs when learning the concept of probability. This is qualitative research with a case study approach. The research subjects were students of Mathematics Education in semester 1. The results showed that thinking activity one could condition the occurrence of type 1 default-interventionist interaction. Thinking activity two could condition the occurrence of type 2 default-interventionist interaction. Thinking activity three could condition the occurrence of type 3 default-interventionist interaction. This research concluded that the default-interventionist interaction occurred because the content and arrangement of the thinking activity conditioned the subjects to pay attention to information gradually and change the subjects’ beliefs. Lecturers were recommended to produce, develop, and research thinking activities on topics other than probability at various levels of education. The default-interventionist interaction was essential to be conditioned when system one dominated students' thinking, causing difficulties.
Validation of Mathematics Test to Assess Polytechnic Students' Problem Solving Shida, Nurul; Abdullah, Abdul Halim; Osman, Sharifah; Ismail, Norulhuda
Mathematics Education Journal Vol. 17 No. 2 (2023): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mathematics education and problem-solving are inseparable due to the significance of solving problems with educational implications. This study aims to describe the process of developing and validating a test that measures problem-solving skills in Integral Calculus. This study is done to identify traces of the intended strategy in the answers, style, and quality of the student's responses. Data collection techniques were carried out through mathematical tests using problem-solving questions. The difficulty index, discrimination index, and reliability were calculated to analyze the data for each problem-solving instrument. Based on expert reviews, evaluations, and data analysis tests, five valid problem-solving instrument items with a discrimination index greater than 0.30 and Cronbach's alpha reliability greater than 0.60 have been developed. Therefore, it can be concluded that the developed maths test questions can enhance the problem-solving skills of Ibrahim Sultan Polytechnic students. DOI: https://doi.org/10.22342/jpm.17.2.20171.265-278
Prospective Mathematics Teachers’ Critical Thinking Disposition in Designing Cognitive and Psychomotor Assessment Instruments Kurniati, Dian; Trapsilasiwi, Dinawati; As'ari, Abdur Rahman; Basri, Hasan; Osman, Sharifah
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 7 No 1 (2022): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/tadris.v7i1.11263

Abstract

The disposition of critical thinking is one of the predictors of the success of prospective mathematics teachers in accustoming their students to critical thinking and mathematical literacy in responding to mathematical problems. Therefore, it is necessary to conduct research that focuses on the critical thinking disposition of prospective mathematics teachers in designing learning, including assessment instruments. The research aims to describe the critical thinking disposition of prospective mathematics teachers in designing cognitive and psychomotor assessment instruments to familiarize junior high school students with critical thinking and mathematical literacy. It was qualitative in nature, with an exploratory, descriptive methodology with 16 mathematics education students in the fifth semester of the Universitas Jember as research subjects. All research subjects attended three lectures on Evaluation of Mathematics Teaching and Learning Outcomes by applying a collaborative learning model based on team projects. The research findings have indicated that prospective mathematics teachers have a critical thinking disposition in compiling a project on cognitive and psychomotor assessment instruments based on the junior high school students critical thinking and mathematical literacy. The components of the critical thinking disposition of prospective mathematics teachers that emerged during three times lectures were truth-seeking, open-mindedness, maturity, and curiosity. Prospective mathematics teachers collaborated and cared about each other with friends in completing projects.
Senior High School Students’ Lack of Truth-Seeking Behavior in Mathematics Problem Solving Rahmawati, Mira; Kurniati, Dian; Kristiana, Arika Indah; Susanto, Susanto; Alfarisi, Ridho; Osman, Sharifah
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 9 No 1 (2024): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/tadris.v9i1.21604

Abstract

The objective of this study is to discern the patterns of truth-seeking behaviors among students when tackling mathematics problems involving an unknown universe of discourse. Employing a qualitative descriptive approach, the research encompassed stages including instrument preparation and validation, data collection from two mathematics problems with no specified universal set, subject selection, data analysis, triangulation, and interpretation. The research group consisted of tenth-grade high school students who were considered to have ideal abilities in problem-solving. The instrument used was valid and reliable. The findings reveal that students tend to exhibit a lack of truth-seeking behavior when tackling problem-solving tasks. These behaviors include: (1) verifying the universal set, (2) articulating and defining the universal set, (3) documenting the formulas used to solve problems according to the objectives, (4) outlining the steps employed, (5) working through the questions in accordance with predetermined steps, and (6) evaluating the outcomes obtained to ensure their alignment with the established objectives. Their behavioral patterns unfold as follows: (1) comprehending questions to extract problem details and jotting down pertinent information during the problem identification phase, (2) identifying and documenting the queries posed in questions during the goal-setting stage, (3) utilizing all established information during the strategy implementation phase, and (4) formulating conclusions and conducting result verification during the review and evaluation stage. Future researchers can develop learning methods to familiarize students with truth-seeking behaviors.
Co-Authors Abdullah, Abdul Halim Abdur Rahman As’ari Achmad Buchori Anandha Arika Indah Kristiana Dian Kurniati Dinawati Trapsilasiwi Hasan Basri Ismail, Norulhuda Joko Sulianto . . Puguh Darmawan Rahmawati, Mira Ridho Alfarisi, Ridho Shida, Nurul Susanto Susanto Susiswo Wasilatul Murtafiah