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All Journal Jurnal Pendidikan Matematika Mathematics Education Journal Journal on Mathematics Education
Rini Herlina Rusiyanti
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Education Mathematics Social Sciences Other

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PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA BERBASIS KONSTRUKTIVISME UNTUK MELATIH KEMAMPUANBERPIKIR KRITIS SISWA SMA KELAS X Rini Herlina Rusiyanti
Jurnal Pendidikan Matematika Vol 5, No 2 (2011)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jpm.5.2.598.

Abstract

Teaching learning process in math hasn’t been requiring student to construct their knowledge and to exercise their critical thinking. So need to develop constructivism instruction materials for exercise student’s ability in critical thinking. This research aim to: (1) Produce the valid and practice constructivism instruction materials to exercise student’s ability in critical learning, (2) Know effectiveness it to exercise student’s ability in critical learning. Instruction materials were developed in this research are plan learning, student worksheet and test of student’s ability in critical thinking. Development research methods are used by this research. The methods consist of analysis, design, evaluation and revision. Collecting data use Observation and test. Observation is used to know the student’s activity in teaching learning process and to know the teacher’s ability in learning constructivism approach management. Test is used to know the result of student’s ability in critical thinking after teaching learning process. Subjects in this research are students from the first semester in class X.7 at SMA Negeri 10, Palembang . The total subjects are 40 students. The conclusions are: 1. Instruction materials process development is for quadrate equivalence only that begins from analysis design, and than evaluation until revision. 2. Instruction materials prototype is develope, fulfill in valid and practice criteria also have effect potential. 3. Some aspects of student’s activity in learning process do not effective; because restructure (57.92 %) and review (55.00 %) just in enough category. The result learning test to evaluate student’s ability in critical thinking is 24.38. It means the student’s ability in critical thinking is good category. The final conclusion is constructivism instruction materials can practice to exercise student’s ability in critical thinking for math learning. Key words: critical thinking ability, the set of learning.
Developing RME-based lesson study for learning community in the learning environment of high school mathematics teachers Rusiyanti, Rini Herlina; Zulkardi; Putri, Ratu Ilma Indra; Somakim
Journal on Mathematics Education Vol. 13 No. 3 (2022): 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.v13i3.pp499-514

Abstract

Teachers' academic and professional competencies significantly improve the quality of their learning. An ongoing process is needed to support and develop their quality. This study developed a learning environment through the Realistic Mathematics Education (RME)-based Lesson Study for Learning Community (LSLC) for high school mathematics teachers. The model is valid and practical and potentially affects the learning quality of high school mathematics teachers. The research employed a design research method of development studies was conducted in three stages: the preliminary stage, the development or prototyping stage, and the assessment stage. Prototyping development is a formative evaluation in which the phases include self-evaluation, expert review, one-to-one, small group, and field tests. The research subjects were 15 high school mathematics teachers from four schools in Palembang. Data was collected through questionnaires, observation, and documentation. The research has resulted in a valid and practical teachers’ working group-learning community-class model that potentially affects high school, mathematics teachers. The learning environment is in the form of training in working groups for mathematics teachers, teacher mentoring in learning communities in schools, and teacher assessment learning processes in the classroom. The learning tools were produced using the RME-based LSLC system. The data analysis shows that the learning environment using the RME-based LSLC model can make high school mathematics teachers significantly understand learning, design learning tools, carry out learning, and evaluate learning. Consequently, the teachers’ academic competence and professionalism significantly improve their learning.
PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA BERBASIS KONSTRUKTIVISME UNTUK MELATIH KEMAMPUAN BERPIKIR KRITIS SISWA SMA KELAS X Rusiyanti, Rini Herlina
Mathematics Education Journal Vol. 5 No. 2 (2011): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

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

Abstract

Teaching learning process in math hasn’t been requiring student to construct their knowledge and to exercise their critical thinking. So need to develop constructivism instruction materials for exercise student’s ability in critical thinking. This research aim to: (1) Produce the valid and practice constructivism instruction materials to exercise student’s ability in critical learning, (2) Know effectiveness it to exercise student’s ability in critical learning. Instruction materials were developed in this research are plan learning, student worksheet and test of student’s ability in critical thinking. Development research methods are used by this research. The methods consist of analysis, design, evaluation and revision. Collecting data use Observation and test. Observation is used to know the student’s activity in teaching learning process and to know the teacher’s ability in learning constructivism approach management. Test is used to know the result of student’s ability in critical thinking after teaching learning process. Subjects in this research are students from the first semester in class X.7 at SMA Negeri 10, Palembang . The total subjects are 40 students. The conclusions are: 1. Instruction materials process development is for quadrate equivalence only that begins from analysis design, and than evaluation until revision. 2. Instruction materials prototype is developed, fulfill in valid and practice criteria also have effect potential. 3. Some aspects of student’s activity in learning process do not effective; because restructure (57.92 %) and review (55.00 %) just in enough category. The result learning test to evaluate student’s ability in critical thinking is 24.38. It means the student’s ability in critical thinking is good category. The final conclusion is constructivism instruction materials can practice to exercise student’s ability in critical thinking for math learning.DOI: 10.22342/jpm.5.2.598.
Co-Authors Ratu Ilma Indra Putri Somakim, Somakim Zulkardi