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Direct linkMavani, Deepak; Mavani, Beena; Schäfer, Marc – African Journal of Research in Mathematics, Science and Technology Education, 2018
This paper reports on an aspect of a larger research study conceptualised within a teacher development project in Mthatha, Eastern Cape Province. The project was initiated with the objective to develop appropriate skills to use dynamic geometry software (DGS) effectively and strategically as a teaching and learning tool for mathematics. The study…
Descriptors: Case Studies, Geometry, Mathematics Instruction, Teaching Methods
Otumfuor, Beryl Ann; Carr, Martha – British Journal of Educational Psychology, 2017
Background: Spatial skills have been linked to better performance in mathematics. Aim The purpose of this study was to examine the relationship between teacher spatial skills and their instruction, including teacher content and pedagogical knowledge, use of pictorial representations, and use of gestures during geometry instruction. Sample:…
Descriptors: Spatial Ability, Mathematics Skills, Teacher Competencies, Pedagogical Content Knowledge
Download full textJagals, Divan; van der Walt, Marthie – Pythagoras, 2018
Awareness of one's own strengths and weaknesses during visualisation is often initiated by the imagination -- the faculty for intuitively visualising and modelling an object. Towards exploring the role of metacognitive awareness and imagination in facilitating visualisation in solving a mathematics task, four secondary schools in the North West…
Descriptors: Visualization, Metacognition, Imagination, Role
Guncaga, Ján; Tkacik, Štefan; Žilková, Katarína – European Journal of Contemporary Education, 2017
Misconceptions in geometry are an essential problem in the understanding of geometric terms by primary and pre-primary aged children. Present research shows some misconceptions in geometry demonstrated in the understanding of circles, squares, triangles and oblongs for children in the last year of kindergarten and pupils in the last year of…
Descriptors: Geometric Concepts, Elementary School Students, Preschool Children, Teacher Education
Knight, Rose; Wright, Vince – Mathematics Education Research Group of Australasia, 2014
Spatial visualisation is a subset of spatial ability and is exemplified in predicting whether or not a net will fold to form a target solid. The researchers examined video of interviews to explore the schemes of Year 5 students for determining the validity of nets for a cube and pyramid. Findings suggest the significance of imaged actions, shown…
Descriptors: Diagnostic Tests, Interviews, Visualization, Spatial Ability
Lynch, Collin F., Ed.; Merceron, Agathe, Ed.; Desmarais, Michel, Ed.; Nkambou, Roger, Ed. – International Educational Data Mining Society, 2019
The 12th iteration of the International Conference on Educational Data Mining (EDM 2019) is organized under the auspices of the International Educational Data Mining Society in Montreal, Canada. The theme of this year's conference is EDM in Open-Ended Domains. As EDM has matured it has increasingly been applied to open-ended and ill-defined tasks…
Descriptors: Data Collection, Data Analysis, Information Retrieval, Content Analysis
Smith, Glenn Gordon; Middleton, James A. – Australian Educational Computing, 2003
This study compared interaction with a computer vs. observation as learning situations for low and high ability student's learning of spatial visualization and geometric transformations. Thirty-two fifth grade boys took the Differential Aptitude Test, Space Relations Subset (DAT), and then participated in the experiment. Pre-test and post-test…
Descriptors: Protocol Analysis, Low Achievement, Observational Learning, Aptitude Tests
