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 Experiment Videos

Object perception and object-directed reaching in infancy.

C von Hofsten, E S Spelke

    Journal of Experimental Psychology. General
    |June 1, 1985
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

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

    Sort by
    Same author

    The Infancy of the Human Brain.

    Neuron·2015
    Same author

    Ophthalmological outcome and visuospatial ability in very preterm children measured at 2.5 years corrected age.

    Acta paediatrica (Oslo, Norway : 1992)·2013
    Same author

    Recognition and categorization of biologically significant objects by rhesus monkeys (Macaca mulatta): the domain of food.

    Cognition·2001
    Same author

    Children's use of geometry and landmarks to reorient in an open space.

    Cognition·2001
    Same author

    Core knowledge.

    The American psychologist·2001
    Same author

    Visual representation in the wild: how rhesus monkeys parse objects.

    Journal of cognitive neuroscience·2001

    Five-month-old infants perceive objects by recognizing connected surfaces and coordinated motion, not just proximity or size. This demonstrates early object perception abilities in infants.

    Area of Science:

    • Developmental Psychology
    • Cognitive Science
    • Perception

    Background:

    • Infant object perception is crucial for cognitive development.
    • Understanding how infants segment visual scenes into objects is an ongoing research area.

    Purpose of the Study:

    • To investigate how five-month-old infants use spatial and kinetic information to perceive objects.
    • To determine if infants group surfaces into objects based on proximity, size, motion, or unity.

    Main Methods:

    • Infants were presented with 3D displays of objects and surfaces.
    • Reaching behaviors were observed as infants interacted with the displays.
    • Spatial arrangements and kinetic properties (motion) were systematically varied.

    Main Results:

    Related Experiment Videos

    • Infants did not preferentially reach for nearer, smaller, or moving surfaces.
    • Infants reached for spatially connected or coherently moving surfaces as single units.
    • Reaching patterns indicated infants grouped surfaces into object-like units.

    Conclusions:

    • Five-month-old infants perceive objects by integrating spatial and kinetic cues.
    • Infants demonstrate an ability to segment visual scenes into coherent, manipulable units.
    • This suggests early object perception relies on detecting unity and boundaries, similar to adults.