Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

2.7K
Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
2.7K
Factors Affecting Perception01:25

Factors Affecting Perception

3.3K
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...
3.3K
Gestalt Principles of Perception01:21

Gestalt Principles of Perception

1.8K
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...
1.8K
Dimensional Analysis02:19

Dimensional Analysis

19.4K
The concept of dimension is important because every mathematical equation linking physical quantities must be dimensionally consistent, implying that mathematical equations must meet the following two rules. The first rule is that, in an equation, the expressions on each side of the equal sign must have the same dimensions. This is fairly intuitive since we can only add or subtract quantities of the same type (dimension). The second rule states that, in an equation, the arguments of any of the...
19.4K
Dimensional Analysis01:23

Dimensional Analysis

2.6K
Dimensional analysis is a powerful tool that is used in physics and engineering to understand and predict the behavior of physical systems. The basic idea behind dimensional analysis is to express physical quantities in terms of fundamental dimensions such as the mass, length, and time. Derived dimensions like the velocity, acceleration, and force are derived from the combinations of these fundamental dimensions.
Dimensional analysis allows us to analyze and compare physical quantities on a...
2.6K
Dimensional Analysis01:27

Dimensional Analysis

832
Dimensional analysis is a valuable technique in fluid mechanics for simplifying complex problems by reducing them into dimensionless groups. These groups capture the essential relationships between the variables involved, allowing researchers and engineers to analyze fluid flow without dealing with each variable individually. This approach reduces the number of independent variables, allowing for easier analysis and better understanding of physical phenomena.
In fluid mechanics, dimensional...
832

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Informational primacy of visual dimensions: specialized roles for luminance and chromaticity in figure-ground perception.

Perception & psychophysics·2001
Same author

A confluence of contexts: asymmetric versus global failures of selective attention to stroop dimensions.

Journal of experimental psychology. Human perception and performance·2001
Same author

Attentional selection of objects or features: evidence from a modified search task.

Perception & psychophysics·1999
Same author

Circle size and diameter tilt: a new look at integrality and separability.

Perception & psychophysics·1998
Same author

Classification of color dimensions in multiple contexts.

Journal of experimental psychology. Human perception and performance·1995
Same author

Contextual influences on interactive processing: effects of discriminability, quantity, and uncertainty.

Perception & psychophysics·1994
Same journal

Institutions as cached computation for resource-rational negotiation.

The Behavioral and brain sciences·2026
Same journal

Delegation to legitimate authority as a resource rational mechanism.

The Behavioral and brain sciences·2026
Same journal

Moral cognition is contractualist, but does not work by simulating a bargaining process.

The Behavioral and brain sciences·2026
Same journal

Contractarian partiality, contractualist impartiality, and the question of falsifiability.

The Behavioral and brain sciences·2026
Same journal

The veil and the deal: Bargaining between case-specific solutions and unknown rules.

The Behavioral and brain sciences·2026
Same journal

Moral decision-making entails negotiation over the psychological mechanisms underlying decisions.

The Behavioral and brain sciences·2026
See all related articles

Related Experiment Video

Updated: Apr 28, 2026

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments
08:12

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments

Published on: March 1, 2022

2.1K

How important are dimensions to perception?

R D Melara1

  • 1Department of Psychological Sciences, Purdue University, West Lafayette, IN 47907, Electronic mail: melara@brazil.psych.purdue.edu.

The Behavioral and Brain Sciences
|June 14, 2014
PubMed
Summary

No abstract available in PubMed .

More Related Videos

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior
09:49

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

Published on: April 16, 2014

24.7K
Generating Strictly Controlled Stimuli for Figure Recognition Experiments
05:39

Generating Strictly Controlled Stimuli for Figure Recognition Experiments

Published on: March 18, 2019

4.7K

Related Experiment Videos

Last Updated: Apr 28, 2026

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments
08:12

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments

Published on: March 1, 2022

2.1K
Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior
09:49

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

Published on: April 16, 2014

24.7K
Generating Strictly Controlled Stimuli for Figure Recognition Experiments
05:39

Generating Strictly Controlled Stimuli for Figure Recognition Experiments

Published on: March 18, 2019

4.7K