Increasing Mathematical Problem-Solving Abilities Using Video Tutorials of the Three-Dimensional Coordinate System in Spatial Analytic Geometry
R H Yanti Silitonga,
Juliana Selvina Molle,
Darma Andreas Ngilawajan
Abstract:<p>Because students were having trouble picturing the three-dimensional system of coordinates in a spatial analysis geometry course, their mathematical problem-solving abilities were still low. Educational movies that aid in visualization are essential for pupils. The study at hand used a design consisting of a pretest-posttest control group and was quasi-experimental in nature. While the control class experienced conventional teaching, the learners in the experimental group learned using three-dimension… Show more
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