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Related Concept Videos

Information Processing Approach01:30

Information Processing Approach

334
The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is...
334

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Screen Time and Executive Function in Toddlerhood: A Longitudinal Study.

Gabrielle McHarg1, Andrew D Ribner2, Rory T Devine3

  • 1Centre for Family Research, University of Cambridge, Cambridge, United Kingdom.

Frontiers in Psychology
|November 16, 2020
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Summary
This summary is machine-generated.

Early childhood screen time at age 2 negatively impacts the development of executive functions by age 3. This study highlights potential risks of electronic media use for young children

Keywords:
executive functioninhibitionlongitudinalscreen timetoddlerworking memory

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Area of Science:

  • Child Development
  • Cognitive Neuroscience
  • Media Psychology

Background:

  • Technology use is widespread in households with young children.
  • Electronic screen media may adversely affect executive functions, potentially linking to academic skills.
  • Longitudinal research is needed to confirm these associations.

Purpose of the Study:

  • To investigate the concurrent and predictive relationships between screen use and executive function in toddlers.
  • To examine how screen time at age 2 influences executive function development between ages 2 and 3.

Main Methods:

  • Longitudinal study of 193 British toddlers tracked from age 2 to 3 years.
  • Assessed screen use and executive function at multiple time points.
  • Controlled for covariates including verbal ability.

Main Results:

  • No concurrent association was found between screen use and executive function at the same age.
  • Screen time at age 2 was negatively associated with the development of executive functions from age 2 to 3.
  • The negative association persisted after controlling for verbal ability.

Conclusions:

  • Early screen exposure may hinder the development of crucial executive functions in toddlers.
  • Findings have implications for parenting guidance, educational strategies, and pediatric recommendations regarding media use.
  • Further research should explore mechanisms and long-term impacts.