№ files_lp_4_process_3_097851
Study analyzing the impact of a classroom intervention using geometric transformations on students’ ability to construct auxiliary lines in high-level geometric problem-solving.
Year: 2026
Region / City: China, United Kingdom
Subject: Mathematics Education, Geometry
Document Type: Research Article
Institution: University of Southampton; Beijing Normal University; Capital Normal University
Authors: Lianghuo Fan, Chunxia Qi, Xiaomei Liu, Yi Wang, Mengwei Lin
Target Audience: Secondary school mathematics educators and researchers
Methodology: Intervention-based quasi-experimental study
Sample Size: 130 eighth-grade students
Intervention Duration: Two weeks
Data Sources: Pre- and post-tests, teacher interview, video recordings
Keywords: Geometric proof, geometric transformation, auxiliary lines, high-level cognitive problems
Price: 8 / 10 USD
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