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

Piaget's Stage 1 of Cognitive Development

Piaget's Stage 1 of Cognitive Development

The sensorimotor stage, the initial phase of Jean Piaget's theory of cognitive development, spans the first two years of a child's life. During this period, infants actively engage with their surroundings, building cognitive awareness through direct interaction with the world. This interaction is primarily based on sensory perception and motor actions, allowing infants to gradually understand basic physical properties and predict how objects interact within their environment.
Exploration...

Photoreceptors and Visual Pathways

Photoreceptors and Visual Pathways

At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category, whereas...

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

Visual preference for previously familiar faces in Chimpanzees (Pan troglodytes).

Scientific reports·2026

Same author

Development of detection sensitivity to material properties in school-age children.

Scientific reports·2026

Same author

Spatial representation of serial order in working memory: a cross-cultural comparison between Japanese and Italian adults.

Psychological research·2026

Same author

Variations in face experiences during the COVID-19 pandemic affect infants' preference for their mother's face.

PloS one·2026

Same author

Do children see faces or a vase in Rubin's vase?

Journal of experimental child psychology·2026

Same author

Covert attention modulates visual perception in early infancy.

Brain research·2026

Search research articles

Related Experiment Video

Updated: Jul 5, 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

Infants' sensitivity to shading and line junctions.

Tomoko Imura¹, Masami K Yamaguchi, So Kanazawa

¹Section of Language and Intelligence, Primate Research Institute, Kyoto University, 41-2 Inuyama, Aichi 484-8506, Japan. imura@pri.kyoto-u.ac.jp <imura@pri.kyoto-u.ac.jp>

Vision Research

|May 6, 2008

Summary

Human infants aged 7-8 months can perceive three-dimensional (3D) shapes using shading cues, unlike younger 5-6 month olds. This sensitivity to visual cues develops between 5-8 months of age.

More Related Videos

An Automated Method for Assessing Visual Acuity in Infants and Toddlers Using an Eye-Tracking System

An Automated Method for Assessing Visual Acuity in Infants and Toddlers Using an Eye-Tracking System

Published on: March 17, 2023

P50 Sensory Gating in Infants

P50 Sensory Gating in Infants

Published on: December 26, 2013

Related Experiment Videos

Last Updated: Jul 5, 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

An Automated Method for Assessing Visual Acuity in Infants and Toddlers Using an Eye-Tracking System

An Automated Method for Assessing Visual Acuity in Infants and Toddlers Using an Eye-Tracking System

Published on: March 17, 2023

P50 Sensory Gating in Infants

P50 Sensory Gating in Infants

Published on: December 26, 2013

Area of Science:

Developmental psychology
Visual perception
Infant cognition

Background:

Human infants develop visual perception rapidly after birth.
Understanding depth perception and sensitivity to visual cues like shading is crucial for cognitive development.

Purpose of the Study:

To investigate the developmental changes in sensitivity to shading and line junction cues for depth perception in human infants.
To determine the age at which infants (5-8 months) can utilize these cues to differentiate between two-dimensional (2D) and three-dimensional (3D) images.

Main Methods:

Computer-generated displays with rectangular-wave gratings and serrated apertures were used.
Experiment 1: Infants viewed alternating 2D-3D and 2D-2D displays to assess 3D perception.
Experiment 2: Shading information was impaired using specific gratings; Experiment 3 ruled out discrimination failure.

Main Results:

Seven- and 8-month-old infants showed a preference for the 3D display over the 2D display.
Five- and 6-month-old infants did not show a significant preference between the displays.
Impairing shading cues in older infants (7-8 months) eliminated their preference, suggesting reliance on shading.

Conclusions:

Infant sensitivity to shading and line junction cues for 3D perception emerges between 5-6 and 7-8 months of age.
This developmental shift indicates a significant milestone in the maturation of visual processing in early infancy.
The findings contribute to understanding the development of depth perception and 3D shape recognition in human infants.