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Abdullah Terzi; Tugrul Kar – Education 3-13, 2024
The present study aimed to test the effect of the problem-posing instruction experimentally based on the extended active learning framework on the development of Turkish middle school sixth-grade students' (N = 19) problem-posing and -solving skills with whole-number operations. The training programme was completed in 13 lessons over a seven-week…
Descriptors: Foreign Countries, Grade 6, Elementary School Students, Problem Solving
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Güveli, Hasan; Baki, Adnan; Güveli, Ebru – Education Quarterly Reviews, 2022
This study aims to determine the effect of the cognitive conflict approach on the elimination of misconceptions in square root numbers. For this purpose, this study was conducted with 8th-grade students of a secondary school in a region of Turkey. A three tiered diagnostic test was used to determine the impact of the 5-step cognitive conflict…
Descriptors: Misconceptions, Number Concepts, Mathematics Instruction, Instructional Effectiveness
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Can, Derya – Journal of Theoretical Educational Science, 2020
The aim of this study is to examine the games in ABCya (https://www.abcya.com/) based on the learning trajectories for the development of number concept. To achieve this aim in the study it was examined which ABC educational game application support the learning trajectory and the development level related to number concept of games. This research…
Descriptors: Concept Formation, Number Concepts, Computer Games, Educational Games
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Yagmur, Bahriye Eda – Journal of Inquiry Based Activities, 2020
This study examined a game-based teaching activity on "Factors and Multiples" designed for the 6th grade students. The game aims to create a differentiated and enriched learning environment targeted the curriculum standard "The students determine prime numbers using their properties. The students find prime numbers using the…
Descriptors: Game Based Learning, Mathematics Education, Mathematics Instruction, Mathematics Activities
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Bütüner, Suphi Önder – International Journal of Mathematical Education in Science and Technology, 2018
The aim of this study is to compare students' use of number sense strategies based on their mathematics success levels. Participants were 129 seventh graders from three elite secondary schools in Trabzon. Data were collected through a written examination with 10 problems and semi-structured interviews. Interview data were analyzed by considering…
Descriptors: Comparative Analysis, Number Concepts, Mathematics Achievement, Secondary School Students
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Er, Zübeyde; Artut, Perihan Dinç – Journal of Education and Training Studies, 2018
The purpose of this research was to determine strategies used by 8th grade students in Number Sense problems. This was a case study of 28 8th grade students at three similar secondary schools in a city centre south of Turkey. A Number Sense test consisting of 25 items designed according to five main Number Sense components was used as a data…
Descriptors: Foreign Countries, Secondary School Students, Secondary School Mathematics, Grade 8