Students' basic geometry skills on curved-solid objects improved after learning with the media¶

Claim · All claims
Evidence · 1 study · design r3 · q2
Currency · newest study 2019 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? In the broad-scale before-after test, the mean basic geometry skills score rose from 4.48 before treatment to 6.66 after treatment, a difference the t-test found significant. → Nurwijayanti 2019

Evidence¶

Nurwijayanti 2019¶

Nurwijayanti, A., Budiyono, & Fitriana, L. (2019). Combining Google SketchUp and Ispring Suite 8: A breakthrough to develop geometry learning media. Journal on Mathematics Education, 10(1), 103-116. https://jme.ejournal.uns.ac.id/index.php/jme

q2 · i? · design · r3

Broad-scale before-after test of basic geometry skills on curved-solid objects, with 85 students before and 82 after. After normality and homogeneity checks, the t-test rejected the null hypothesis, so "the after treatment was 6.66" was better than the before mean of 4.48.

"The average score from the group before treatment was 4.48 and t he after treatment was 6.66."

Discussion¶

Learner Variables¶

• Geometric Reasoning — outcome: instruction changes it

Related Claims¶

• Preliminary study found textbook-only teaching and students whose geometry ability was limited to the visual skill — related
• Embodied collaborative construction can build shared geometric reasoning — related
• Virtual objects in shared VR environments can serve as effective media for collaborative knowledge building among in-service teachers manipulating geometric shapes — related
• The Ispring Suite 8 geometry media with Google SketchUp 3D effects was judged valid by media and material experts — related