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Direct linkDestina Wahyu Winarti; Sitti Maesuri Patahuddin; Tom Lowrie – Educational Studies in Mathematics, 2024
This study assessed the effectiveness of a spatialized mathematics intervention on the mathematical performance and spatial visualization skills of students from an underprivileged Indonesian community. Grade 8 students (N = 407) were assigned to one of twelve experimental classes, receiving the spatial mathematics intervention, or one of seven…
Descriptors: Middle School Mathematics, Mathematics Instruction, Learning Processes, Visualization
Wahid Yunianto; Rully Charitas Indra Prahmana; Ratu Ilma Indra Putri; Monica Wijers; Darmawijoyo; Dolly van Eerde – Curriculum and Teaching, 2024
Students encounter difficulties in solving areas of triangles and quadrilaterals due to a lack of conceptual understanding of the topic. The researchers have developed the following activities and the hypothetical learning trajectory (HLT) through the design research approach focusing on developing activities for students to learn the concepts…
Descriptors: Foreign Countries, Secondary School Students, Grade 7, Middle School Mathematics
Sriyanti Mustafa; Rika Riana; Baharullah Baharullah; Khadijah Maming – Open Education Studies, 2024
This study aims to explore the effectiveness of collaboration between the Teaching at the Right Level (TaRL) approach and the problem-based learning (PBL) model in improving student learning outcomes at junior high school and senior high school levels. TaRL is a method that emphasizes learning tailored to students' individual ability levels, while…
Descriptors: Problem Based Learning, Cooperation, Middle Schools, High Schools
Download full textMalalina; Ratu Ilma Indra Putri; Zulkardi; Yusuf Hartono – Journal on Mathematics Education, 2024
Mathematics learning using high-order thinking skills is crucial for students. High-order thinking skills can be developed through learning materials with contexts relevant to the student's environment. This research aims to: produce maritime context mathematics teaching materials for higher-order thinking in Junior High Schools that are valid,…
Descriptors: Thinking Skills, Mathematics Instruction, Marine Education, Instructional Materials
Sani Sahara; Dadang Juandi; Turmudi Turmudi; Agus Hendriyanto; Lukman Hakim Muhaimin; Matawal D. Bulus – Mathematics Teaching Research Journal, 2024
This study aims to establish a knowledge base on how to support students in learning. We develop an initial hypothetical learning trajectory by formulating learning activities and predicting the development of students' thinking and understanding. The methodological framework employed in this study is design research, which seeks to generate…
Descriptors: Foreign Countries, Junior High School Students, Middle School Mathematics, Geometry
S. W. Danoebroto; Suyata; Jailani – Mathematics Teaching Research Journal, 2024
Mathematical thinking is closely related to students' success in solving mathematical problems. Local culture can be a resource to teach mathematical thinking skills. Nonetheless, a lot of teachers still struggle to help students develop their mathematical thinking abilities. This study aims to investigate the ethnomathematics approach applied by…
Descriptors: Foreign Countries, Junior High School Students, Junior High School Teachers, Middle School Mathematics
