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The Role of Motion in Infants' Ability to Categorize

NCT00362076 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 941

Last updated 2017-07-02

No results posted yet for this study

Summary

This study is concerned with psychological and physiological development in infants. Specifically, researchers are interested in when and how babies are able to group similar objects, like animals or vehicles, into the same category. This study will investigate whether motion aids in the categorization process and allows for earlier demonstration of this competency.

Previous studies have demonstrated that the ability to categorize stationary objects or images of objects, is present by 6 months of age. This study is made up of three experiments to test:

1. The infant's ability to categorize photographic stimuli.
2. The infant's ability to categorize moving stimuli.
3. The infant's ability to transfer knowledge from moving to photographic stimuli.

Initially, the abilities of 3- and 6-month-old infants will be compared. It is also possible that 9-month-old infants will be tested. Data will consist of looking at time measures (level of attention to displays) and heart rate. The ability of infants to transfer category knowledge will support the view that motion is a source of information for object categorization.

Conditions

  • Child Development

Sponsors & Collaborators

  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

    lead NIH

Principal Investigators

  • Jack A Yanovski, M.D. · Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

Eligibility

Min Age
3 Months
Max Age
6 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
1998-09-03
Completion
2012-04-19

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00362076 on ClinicalTrials.gov