Budiman, Pramesti Mayaza
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Implementing Bruner's Theory for the Conceptual Understanding of Addition and Subtraction Budiman, Pramesti Mayaza; Trimurtini, Trimurtini; Purwati, Panca Dewi
International Research-Based Education Journal Vol 5, No 1 (2023)
Publisher : Faculty of Education Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um043v5i1p119-127

Abstract

This research intends to describe the ability of first-year students to understand numbers and to explain their thinking processes in the arithmetic operations of addition and subtraction studied in Bruner's theory. Under the qualitative method with descriptive research design, this research was carried out during the 2nd batch of the Kampus Mengajar program, which the researcher joined. The research subjects were first-grade students at SD Sumogawe 04. The data were collected through several techniques, including observation, interviews, and documentation. The results indicated different understanding levels of the students. Once a student gets the number conservation laws, s/he is ready to learn the concept of numbers and their operations. The arithmetic operations taught to grade I students are addition and subtraction. Applying Bruner's learning theory could improve the quality of learning the target theme and stimulate the students' active participation in classroom activities which simultaneously led them to conceptual discovery.
Development of Science Worksheet Based on Multiple Intelligences with Guided Inquiry Model to Improve Critical Thinking Skills of Elementary School Students Budiman, Pramesti Mayaza; Sri Haryani; Tri Suminar
Journal of Primary Education Vol. 13 No. 1 (2024): June 2024
Publisher : Universitas Negeri Semarang

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Abstract

The rapid advancement of information technology characterizes 21st-century education. In addition to cognitive, affective, and psychomotor aspects, 21st-century learning also requires students to develop several skills known as the 4Cs: Communication, Collaboration, Critical Thinking, and Creativity. This study aims to develop Student Worksheets (LKPD) that produce Science Worksheets based on Multiple Intelligences with the Guided Inquiry model, which meet the criteria of being appropriate and effective in improving students' critical thinking skills. This research is a Research and Development (R&D) study that adopts the 4D development model, which includes the stages of definition, design, development, and dissemination. Data collection techniques used in this study include interviews, observations, questionnaires, tests, and documentation. This research involved 90 students divided into two groups: a small group and a large group. The validation results of the LKPD were rated as highly feasible by the validators, with an average score of 97,7% in the media aspect, 98% in the material aspect, and 98,9% in the language aspect. The LKPD also improved students' critical thinking skills, with an average difference between pretest and posttest scores of 16.33 and an N-gain score of 0.504 in the large group trial, which falls into the medium criteria. Therefore, developing Science Worksheets based on Multiple Intelligences with the Guided Inquiry model is feasible and effective in improving students' critical thinking skills.