Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Causes of Similarity-Dissimilarity Effect

Causes of Similarity-Dissimilarity Effect

The similarity-dissimilarity effect, a fundamental concept in social psychology, explains how interpersonal similarities and differences influence attraction and social interactions. This effect is supported by three key psychological perspectives: balance theory, social comparison theory, and consensual validation.Balance Theory and Cognitive ConsistencyBalance theory, developed by Fritz Heider, posits that individuals seek cognitive consistency in their relationships. When two people share...

Parallel Processing

Parallel Processing

The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...

Color Vision

Color Vision

Color perception begins in the retina, the light-sensitive layer at the back of the eye. Two main theories explain how colors are seen: the trichromatic theory and the opponent-process theory. The trichromatic theory, proposed by Thomas Young in 1802 and extended by Hermann von Helmholtz in 1852, suggests that color vision is based on three types of cone receptors in the retina. These cones are sensitive to different but overlapping ranges of wavelengths corresponding to red, blue, and green.

Multiple Comparison Tests

Multiple Comparison Tests

Multiple comparison test, abbreviated as MCT, is a post hoc analysis generally performed after comparing multiple samples with one or more tests. An MCT will help identify a significantly different sample among multiple samples or a factor among multiple factors.
It would be easy to compare two samples using a significance alpha level of 0.05. In other words, there is only one sample pair to be compared. However, it would be difficult to identify a significantly different sample if the number...

Eyewitness Memory

Eyewitness Memory

Eyewitness memory refers to the recollection of events by someone who has directly witnessed them, often serving as critical evidence in legal settings. This type of memory is commonly used in criminal cases where a witness describes details like a suspect's appearance, clothing, or behavior during a crime. However, despite its perceived reliability, eyewitness memory is prone to significant errors.
One such error is memory distortion, which occurs because human memory does not function like a...

Gestalt Principles of Perception

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...

You might also read

Related Articles

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

Sort by

Same author

Moment-to-Moment Coordination of Parent-Infant Visual Attention: An Actor-Partner Interdependence Framework Within Dynamic Structural Equation Modeling.

Developmental science·2026

Same author

Eyes on Development: Exploring the Impact of Early Life Nutrition Exposures on Child Cognition Through Eye-Tracking Assessment.

Nutrition reviews·2025

Same author

A quarter century review of research on infant behavior.

Infant behavior & development·2025

Same author

The Predictive Ability of GBVS Feature Channels on Infants' Fixations of Natural Scenes.

Visual cognition·2025

Same author

Relating Infant Fixations to Adult Cortical Activation Patterns Using the Natural Scenes Dataset.

Developmental science·2025

Same author

What have we learned about infant visual attention in the first 25 years of the 21st century?

Infant behavior & development·2025

Search research articles

Related Experiment Video

Updated: Jun 28, 2026

Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm

Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm

Published on: May 15, 2019

Two are better than one: comparison influences infants' visual recognition memory.

Lisa M Oakes¹, Kristine A Kovack-Lesh, Jessica S Horst

¹Center for Mind and Brain, University of California, 267 Cousteau P1, Davis, CA 95618, USA. lmoakes@ucdavis.edu

Journal of Experimental Child Psychology

|October 28, 2008

Summary

Infants show better visual memory when comparing items. Four-month-olds demonstrated enhanced memory for distinctive features when presented with multiple items, unlike single-item familiarization tasks.

More Related Videos

A View of Their Own: Capturing the Egocentric View of Infants and Toddlers with Head-Mounted Cameras

A View of Their Own: Capturing the Egocentric View of Infants and Toddlers with Head-Mounted Cameras

Published on: October 5, 2018

A Two-interval Forced-choice Task for Multisensory Comparisons

A Two-interval Forced-choice Task for Multisensory Comparisons

Published on: November 9, 2018

Related Experiment Videos

Last Updated: Jun 28, 2026

Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm

Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm

Published on: May 15, 2019

A View of Their Own: Capturing the Egocentric View of Infants and Toddlers with Head-Mounted Cameras

A View of Their Own: Capturing the Egocentric View of Infants and Toddlers with Head-Mounted Cameras

Published on: October 5, 2018

A Two-interval Forced-choice Task for Multisensory Comparisons

A Two-interval Forced-choice Task for Multisensory Comparisons

Published on: November 9, 2018

Area of Science:

Cognitive Psychology
Developmental Psychology
Infant Cognition

Background:

Infant visual memory processes remain poorly understood.
Existing research on infants' memory for visual stimuli is extensive but lacks clarity on underlying mechanisms.

Purpose of the Study:

To investigate how comparing visual items impacts infants' memory.
To determine if comparative opportunities enhance memory for distinctive features in 4-month-olds.

Main Methods:

Two experiments were conducted with 60 four-month-old infants.
Experiment 1 used a standard familiarization task with a single item.
Experiment 2 involved familiarization with two distinct items to allow for comparison.

Main Results:

Four-month-olds did not exhibit memory for a single item in Experiment 1.
Infants in Experiment 2 showed significant memory for one of two distinct items.
Memory for item distinctiveness was improved by comparative experiences.

Conclusions:

Comparative opportunities enhance infants' ability to remember distinctive visual item features.
Infant visual memory is influenced by the context of item presentation, specifically the presence of comparison stimuli.
The findings suggest a mechanism for improved visual memory in early development.