← Search

Table · dataset · 2026

Supplementary file 1_The impact of GeoGebra®-based dynamic visualization on the mastery of circle theorems among senior high school students.pdf

Listed in figshare

<p>Students often experience difficulty mastering Circle Theorems because conventional instruction relies on static diagrams that provide limited opportunities to visualize geometric relationships.

Description

This study investigated the impact of GeoGebra®-based dynamic visualization on Senior High School (SHS) students' mastery of Circle Theorems using an explanatory mixed-methods quasi-experimental design. Fifty-eight students participated, comprising an experimental group (n = 22) taught with GeoGebra® and a control group (n = 36) receiving conventional instruction.

Achievement was assessed using the Circle Theorem Achievement Test, while semi-structured interviews explored students' perceptions of the intervention. Because achievement scores violated normality assumptions, non-parametric procedures were employed. The pre-test Mann–Whitney U-test indicated no significant difference between groups (U = 387.00, p = .882).

Read the rest (2 more)

The Sign Test showed significant improvement in the experimental group (p = .001), while the post-test Mann–Whitney U-test indicated significantly higher achievement among students taught with GeoGebra® (U = 106.50, p < .001, r = .61). Interview findings indicated that dynamic visualization enhanced conceptual understanding, mathematical reasoning, problem-solving, and engagement, despite initial technological challenges.

The findings suggest that GeoGebra®-based dynamic visualization can support the teaching and learning of Circle Theorems and should be integrated strategically into mathematics instruction alongside appropriate teacher preparation.</p>

Links

Where it is published

Catalogue records · 1

Topics

Inferred from text
Geoinformatics 74%
Provenance · 1 source records, 18 field assertions
SourceKeyLast seenRaw
figshareoai:figshare.com:article/3378933112 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · figshare comconnector:figshare_com@1.0.0
concepts[field].anzsrc:group:3704enrichment · figshare comtaxonomy-embedding@1.0.0title+keywords+description (74%)
concepts[field].local:field:astronomymapping · figshare comconnector:figshare_com@1.0.0
concepts[field].local:field:chemistrymapping · figshare comconnector:figshare_com@1.0.0
concepts[field].local:field:computer-science-aimapping · figshare comconnector:figshare_com@1.0.0
concepts[field].local:field:earth-environmentalmapping · figshare comconnector:figshare_com@1.0.0
concepts[field].local:field:economics-financemapping · figshare comconnector:figshare_com@1.0.0
concepts[field].local:field:engineeringmapping · figshare comconnector:figshare_com@1.0.0
concepts[field].local:field:humanitiesmapping · figshare comconnector:figshare_com@1.0.0
concepts[field].local:field:life-sciencesmapping · figshare comconnector:figshare_com@1.0.0
concepts[field].local:field:mathematics-statisticsmapping · figshare comconnector:figshare_com@1.0.0
concepts[field].local:field:medicine-healthmapping · figshare comconnector:figshare_com@1.0.0
concepts[field].local:field:ocean-atmosphericmapping · figshare comconnector:figshare_com@1.0.0
concepts[field].local:field:social-sciencemapping · figshare comconnector:figshare_com@1.0.0
descriptionsource · figshare comconnector:figshare_com@1.0.0/metadata/dc/description
licensesource · figshare comconnector:figshare_com@1.0.0/metadata/dc/rights
publication_datesource · figshare comconnector:figshare_com@1.0.0
titlesource · figshare comconnector:figshare_com@1.0.0/metadata/dc/title