Results 41 to 50 of about 10,668,954 (184)
Cogent EducationDeveloping learners’ geometric reasoning remains a persistent challenge in secondary mathematics education, particularly in transformation geometry, where many learners struggle to progress through the hierarchical Van Hiele levels of geometric thinking.
Issa Ndungo +3 more
doaj +1 more source
Elementary School, 2022 This research is a literature study with a qualitative approach. This research is motivated by the importance of students' understanding of the material properties of quadrilaterals.
Debora Dwi Kurniawati +3 more
doaj +1 more source
, 2022 This paper seeks to investigate how the van Hiele Theory and the Pirie-Kieren Theory can be used to assess pre-service teachers’ understanding of the concept of geometric reflection. These analyses include motivations for ultimately utilizing the van Hiele Theory and Pirie-Kieren Theory to examine how pre-service teachers can develop a mapping view of ...
Akarsu, Murat +3 more
openaire +4 more sources
MEJ (Mathematics Education Journal), 2020 This research aimed to describe the result of using the spinning wheel with steps based on Van Hiele theory, and to know student’s conceptual understanding in visualization phase through spinning wheel media and to describe the effectiveness of spinning ...
Riny Sulfiyah +2 more
doaj +1 more source
International Journal of Trends in Mathematics Education Research, 2022 At schools, many teachers generally applied a conventional way of teaching mathematics. Students were only required to achieve cognitive learning success.
Rosevita Melati, Haniek Sri Pratini
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Journal of Computer Assisted Learning, Volume 42, Issue 3, June 2026.ABSTRACT Background Pre‐service mathematics teachers frequently struggle with understanding the definitions and hierarchical classifications of quadrilaterals, often misidentifying inclusive relationships. These misconceptions hinder their ability to teach geometry effectively and reflect gaps in both content knowledge and pedagogical readiness.
Asuman Duatepe‐Paksu
wiley +1 more source
Brain and Behavior, Volume 7, Issue 7, July 2017., 2017 In this work, we present our results of using machine learning to predict temporal behavior changes in Alzheimers Disease using entire topological feature maps of the hippocampus surface (2100 feature points). Our paper demonstrates that it is possible to use an entire topological map instead of just imaging derived volumetric measurements for ...
Sinchai Tsao +6 more
wiley +1 more source
Operational Near Real Time Global Riverine Sediment Flux Estimates From Space
Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.Abstract We present global estimates of riverine sediment flux derived from an open‐source suite of algorithms using the Harmonized Landsat Sentinel (HLS) and discharge products. We estimated Sediment Concentration (suspended sediment concentration [SSC]) via neural networks, trained and tested on matchups of in situ and HLS data, obtaining a median ...
L. V. Lucchese +8 more
wiley +1 more source
DEVELOPMENT OF MODULE OF LEARNING GEOMETRY BASED ON VAN HIELE THEORY
Jurnal Daya Matematis, 2018 The aim of this research was to develop a teaching and learning module using Van Hiele theories for quadrilateral topics in grade VII students in middle school, which is valid, practical, and effective. Literatures explain that nowadays the students over generalize the concept of geometry without further understanding about the concept of geometry and ...
openaire +2 more sources
Brain and Behavior, Volume 15, Issue 10, October 2025.This study compared the distraction event‐related potential between 25 older adults with excessive theta activity (risk group, RG) and 25 controls (CG). Participants underwent an auditory duration discrimination task with standard and deviant tones while an EEG was recorded to obtain ERPs.
Mauricio González‐López +3 more
wiley +1 more source