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Related Concept Videos

Perception01:28

Perception

Perception is a fundamental psychological process that enables individuals to organize, interpret, and consciously experience sensory information. This process is crucial for understanding and interacting with the world around us. It includes both bottom-up and top-down processing, each playing a distinct role in how we perceive our environment.
Bottom-up processing begins at the sensory level, where receptors detect external environmental stimuli. These could include the tactile sensation of...
Factors Affecting Perception01:25

Factors Affecting Perception

Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
Gestalt Principles of Perception01:21

Gestalt Principles of Perception

Gestalt principles provide a framework for understanding how humans perceive objects as unified wholes within their context. These principles are essential in explaining the cognitive processes that make sense of complex visual stimuli by organizing them into coherent groups. One fundamental principle is proximity, which posits that objects located close to each other are perceived as a collective group. For instance, when dots are positioned near one another, the visual system interprets them...
Introducing Social Perception01:29

Introducing Social Perception

Perceiving others accurately is fundamental to effective communication and relationship-building. Social perception, a key concept in social psychology, refers to the cognitive processes through which individuals gather and interpret information about others to understand their actions, intentions, and motivations. This process extends beyond spoken words and overt behaviors, incorporating subtle nonverbal cues and contextual factors.Nonverbal Cues and Their SignificanceNonverbal cues play a...
Sensory Perception: Organization of the Somatosensory System01:11

Sensory Perception: Organization of the Somatosensory System

The somatosensory system is the central and peripheral nervous system component that senses and processes touch, pressure, pain, temperature, and body position or proprioception. The process of sensation takes place at three levels:
The receptor level:
The receptor level is the first stage of sensation. It involves the detection of a stimulus by specialized sensory receptors. The stimulus must arrive within the receptor's receptive field. Next, the receptor converts the energy of the stimulus...
Subliminal Perception01:15

Subliminal Perception

Subliminal perception refers to the processing of sensory information that occurs below the level of conscious awareness. Researchers study subliminal perception by presenting a stimulus, such as a word or image, very quickly, typically around 50 milliseconds. This rapid presentation is often followed by another stimulus, such as a pattern of dots or lines, which blocks further mental processing of the initial stimulus. As a result, if participants cannot identify the initial stimulus better...

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Related Experiment Video

Updated: Jun 3, 2026

Creating Objects and Object Categories for Studying Perception and Perceptual Learning
14:38

Creating Objects and Object Categories for Studying Perception and Perceptual Learning

Published on: November 2, 2012

What do we perceive when we think about perception?

Joshua M Tybur1,2

  • 1Vrije Universiteit Amsterdam, Amsterdam, The Netherlands j.m.tybur@vu.nl http://www.joshtybur.com/.

The Behavioral and Brain Sciences
|June 2, 2026
PubMed
Summary

This study clarifies ecological affordance perception by distinguishing between distinct phenomena. Separating these concepts enhances understanding of how the mind represents and manages environmental challenges.

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Last Updated: Jun 3, 2026

Creating Objects and Object Categories for Studying Perception and Perceptual Learning
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Published on: November 2, 2012

Methods for Presenting Real-world Objects Under Controlled Laboratory Conditions
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Area of Science:

  • Cognitive Science
  • Ecological Psychology
  • Evolutionary Psychology

Background:

  • Ecological affordances, as introduced by Gibson, are action possibilities in the environment.
  • Ko and Neuberg propose a framework for understanding the perception of ecological affordances.
  • A broad definition of perception may obscure nuances in how affordances are processed.

Purpose of the Study:

  • To critically evaluate the framework proposed by Ko and Neuberg.
  • To propose a distinction between different perceptual phenomena related to affordances.
  • To enhance the understanding of how the mind represents and manages ecological challenges.

Main Methods:

  • Conceptual analysis of "perception" in the context of ecological affordances.
  • Distinguishing between different types of perceptual processing.
  • Identifying potential conceptual fallacies in current frameworks.

Main Results:

  • A broad conception of "perception" conflates distinct phenomena.
  • This conflation can limit the understanding of ecological affordances.
  • Distinguishing phenomena prevents conceptual jingle fallacies.

Conclusions:

  • A refined understanding of perception is crucial for studying ecological affordances.
  • Differentiating perceptual processes facilitates evolutionary explanations of cognition.
  • This approach aids in understanding how the mind evolved to interact with the environment.