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Updated: Jan 31, 2026
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Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation
Published on: March 1, 2017
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Using A Contrast Illusion to Teach Principles of Neural Processing.
Ebony M Glover1, Olivia Lauzon1
1Psychology Department, Kennesaw State University, Kennesaw, GA 30144.
Summary
This study introduces an interactive visual illusion lab exercise to enhance undergraduate neuroscience education. The activity improved students
Area of Science:
- Neuroscience education
- Cognitive neuroscience
- Visual perception
Background:
- Neuroscience concepts are challenging for undergraduates, particularly without active learning.
- Traditional lectures may not fully engage students in understanding neural processing.
- There is a need for effective pedagogical tools in neuroscience.
Purpose of the Study:
- To evaluate an interactive laboratory exercise for teaching neuroscience principles.
- To assess the exercise's impact on students' understanding of neural circuits shaping perception.
- To improve curriculum and instruction in undergraduate neuroscience.
Main Methods:
- Developed an interactive laboratory exercise using a visual contrast illusion.
- Students conducted psychophysical experiments measuring detection thresholds for illusory spots.
- Assessed student understanding and confidence via pre- and post-exercise evaluations.
Main Results:
- The interactive exercise was effective in enhancing students' understanding of neural processing.
- Students demonstrated improved practical knowledge of how the retina shapes perception.
- The exercise positively impacted students' confidence in grasping neuroscience concepts.
Conclusions:
- Interactive laboratory exercises are valuable for teaching complex neuroscience topics.
- This visual illusion model effectively illustrates the link between neural activity and perception.
- The findings support the integration of active learning to improve neuroscience curricula.
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