The Perception & Action Podcast
532 – Turvey, Lectures on Perception: An Ecological Perspective, Chapters 7 and 8 (JC49)
Apr 1, 2025
In this discussion, Andrew Wilson, a guest of the Perception-Action Journal Club and expert in ecological dynamics, joins Marianne Davies to explore significant themes from Michael Turvey's work. They delve into the clash of rationalism versus empiricism in perception, emphasizing the need for a modern perspective on traditional physics. The conversation also navigates the complexities of depth perception, the interplay of sensory modalities, and revolutionary insights from James Gibson that highlight the crucial role of movement in visual experience.
01:29:11
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Quick takeaways
- The podcast emphasizes the contrast between rationalism and empiricism, highlighting the importance of experience in shaping perceptual understanding.
- Listeners are urged to reconsider the limitations of 17th-century physics, which inadequately accounts for the complexity of human perception.
Deep dives
Rationalism vs. Empiricism in Perception
The discussion begins with contrasting rationalism and empiricism in the context of perception. Rationalism posits that knowledge is essential for understanding, suggesting that perceptual experiences stem from knowledge, often attributed to divine influence. In contrast, empiricism argues that perception is derived from experience, leading to the idea that individuals learn through interactions with the world. Despite the shift towards empiricism, the challenges associated with this perspective are emphasized, notably the historical adherence to 17th-century physics, which limits the understanding of perceptual processes.
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