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Related Concept Videos

Information Processing Approach01:30

Information Processing Approach

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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...
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Feedback Inhibition00:46

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Biochemical reactions are occurring constantly in cells, converting starting substances to different products, usually with the help of enzymes that speed the reactions. Without enzymes, it would take far too long for most reactions to occur to be useful to the cell!
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Related Experiment Video

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An Electrophysiology Protocol to Measure Reward Anticipation and Processing in Children
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The effect of task difficulty on feedback processing in children.

Y Arbel1

  • 1Department of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, MA, United States of America.

International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology
|April 22, 2020
PubMed
Summary
This summary is machine-generated.

Task difficulty impacts children's feedback processing. While the feedback-related negativity (FRN) showed no change, other brain responses (P300, fronto-central positivity) were larger for easier tasks, suggesting altered attention allocation in children.

Keywords:
DevelopmentFRNFeedback-processingP300

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Area of Science:

  • Neuroscience
  • Developmental Psychology
  • Cognitive Science

Background:

  • Understanding how children process feedback is crucial for learning.
  • Previous research in adults suggests specific electrophysiological responses to feedback, but less is known about developmental differences.

Purpose of the Study:

  • To investigate the effect of task difficulty on feedback processing in children aged 7-11 years.
  • To examine electrophysiological correlates of feedback processing, specifically event-related potentials (ERPs).

Main Methods:

  • Children (7-11 years) performed two declarative learning tasks of varying difficulty (easy vs. difficult).
  • Electroencephalography (EEG) was recorded, and event-related potentials (ERPs) time-locked to feedback were analyzed.
  • Behavioral accuracy was measured after each task.

Main Results:

  • Children exhibited higher accuracy on the easy task compared to the difficult task.
  • The feedback-related negativity (FRN) was not sensitive to task difficulty.
  • A feedback-related P300 and a subsequent fronto-central positivity showed larger amplitudes for the easy task, contrasting with adult findings.

Conclusions:

  • Electrophysiological responses to feedback in children differ from adults, particularly concerning task difficulty.
  • The findings suggest that motivation and attention allocation mechanisms may be distinct in children compared to adults during feedback processing.