Exploratory Study on Geometric Learning of Students with Blindness in Mainstream Classrooms: Teachers’ Perspectives Using the Van Hiele Theory
Abstract
:1. Introduction
- Does the Van Hiele theory align with how teachers and specialists observe their students with blindness learn geometry?
- What specific challenges do students with blindness face in learning geometry?
- What are the origins of these unique challenges?
2. Materials and Methods
2.1. Study Design
2.2. Study Setting
2.2.1. Study Context
2.2.2. Recruitment and Sampling
2.2.3. Data Collection and Ethical Considerations
2.2.4. Analysis
3. Results
3.1. Results from the Analysis
3.1.1. Similar Geometric Thought Process as Sighted Individuals
3.1.2. Challenges Exclusive to Students with Blindness at the Visualization Level
3.1.3. Visualization Level Requiring Multiple Tactics
3.1.4. The Need for Specialists to Guide Students with Blindness with Appropriate Tasks and Learning Materials
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Participant | Sex | Age | Occupation | Obtained Degree/Licensure | Number of Years Teaching | Visual Impairment Status |
---|---|---|---|---|---|---|
A | Male | 60s | Lower and upper secondary math teacher at school for the blind, retired | Teaching certificate for lower and upper secondary school mathematics/teaching certificate for special needs education (visual impairment) | 36 | Blind |
B | Male | 50s | Lower and upper secondary math teacher at school for the blind | Teaching certificate for lower and upper secondary school mathematics/teaching certificate for special needs education (visual impairment) | 28 | Blind |
C | Female | 50s | Lower and upper secondary math teacher at school for the blind | Teaching certificate for lower and upper secondary school mathematics/teaching certificate for special needs education (visual impairment) | 25 | Sighted |
D | Male | 50s | Lower and upper secondary social studies, geography, and history teacher at school for the blind | Teaching certificate for lower and upper secondary school social studies, geography, and history/teaching certificate for special needs education (visual impairment) | 22 | Blind |
E | Female | 60s | Parttime university lecturer | Doctor of Philosophy in art | NA | Blind |
Theme | Illustrative Data |
---|---|
Similar geometric thoughts processes as sighted individuals | “Yes, this (levels described by Van Hiele) makes sense. I agree with the levels described by Van Hiele” (Participant B). “The process (described by Van Hiele makes sense” (Participants A, C, D, E). |
Challenges exclusive to students with blindness at the visualization level | “Once the blind students can pass this level, the other levels will be just like for the sighted” (Participant B). “Level 0 is where you will see the challenges among students because they have no vision to rely on” (Participants A, C). |
Visualization level requiring multiple tactics | “I have seen many children who can ‘touch’ but cannot understand what they are touching” (Participant C). “Good hand movement, along with the skills to obtain and integrate tactile details in their head to understand the overall shape or form of an object, is necessary… because you have no vision to rely on” (Participants A, B). “Whether or not the blind child is interested in touching matters a lot” (Participants B, D, E). |
The need for specialists to guide students with blindness with appropriate tasks and learning materials | “Our hands naturally curve, making it easier to perceive 3D shapes. However, with 2D shapes, one must intentionally control the fingers, adjusting both pressure and direction to accurately perceive the shape” (Participant A). “When touching a contour line, the child needs to be able to distinguish curved line from a straight line, which is hard for blind children who cannot rely on vision…we usually have blind students practice using shapes with curbed line, like a circle… and straight line, using like a polygon, first so they understand the difference” (Participants A, B, C). |
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Miyauchi, H.; Thamburaj, R. Exploratory Study on Geometric Learning of Students with Blindness in Mainstream Classrooms: Teachers’ Perspectives Using the Van Hiele Theory. Educ. Sci. 2025, 15, 475. https://doi.org/10.3390/educsci15040475
Miyauchi H, Thamburaj R. Exploratory Study on Geometric Learning of Students with Blindness in Mainstream Classrooms: Teachers’ Perspectives Using the Van Hiele Theory. Education Sciences. 2025; 15(4):475. https://doi.org/10.3390/educsci15040475
Chicago/Turabian StyleMiyauchi, Hisae, and Robinson Thamburaj. 2025. "Exploratory Study on Geometric Learning of Students with Blindness in Mainstream Classrooms: Teachers’ Perspectives Using the Van Hiele Theory" Education Sciences 15, no. 4: 475. https://doi.org/10.3390/educsci15040475
APA StyleMiyauchi, H., & Thamburaj, R. (2025). Exploratory Study on Geometric Learning of Students with Blindness in Mainstream Classrooms: Teachers’ Perspectives Using the Van Hiele Theory. Education Sciences, 15(4), 475. https://doi.org/10.3390/educsci15040475