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Related Concept Videos

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The sympathetic division can influence tissues and organs by releasing norepinephrine at peripheral synapses and distributing epinephrine and norepinephrine through the bloodstream. In times of crisis or stress, sympathetic activation occurs, which is regulated by sympathetic centers in the hypothalamus. As a result, sympathetic activation prepares the body for physical exertion, rapid ATP production, and heightened alertness, allowing individuals to respond effectively to challenging or...
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The autonomic nervous system (ANS) is a critical component of the peripheral nervous system, primarily responsible for regulating involuntary bodily functions and maintaining homeostasis. It functions in tandem with the central nervous system (CNS) to seamlessly coordinate various physiological processes without the need for conscious control.
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Abstract words processing induces parasympathetic activation: A thermal imaging study.

Melania Paoletti1, Chiara Fini1, Chiara Filippini2

  • 1Department of Dynamic and Clinical Psychology, and Health Studies, Sapienza University of Rome, Rome, Italy.

Frontiers in Psychology
|November 17, 2022
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Learning abstract words is challenging for children. New research shows children engage more socially and cognitively when processing abstract concepts, indicated by physiological responses.

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concreteness effectdevelopmentlanguage acquisitionlexical decisionreaction timesthermography

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Area of Science:

  • Developmental Psychology
  • Cognitive Neuroscience
  • Linguistics

Background:

  • Abstract words are a significant part of language but are complex to learn.
  • Abstract concepts are less tied to sensory experiences than concrete concepts.
  • Social interaction is hypothesized to be crucial for acquiring and using abstract words.

Purpose of the Study:

  • To investigate the role of social and cognitive engagement in children's processing of abstract words.
  • To examine behavioral and physiological responses to concrete versus abstract words in young children.

Main Methods:

  • A lexical decision task was administered to 21 Italian children (mean age: 6 years).
  • Participants identified acoustic stimuli as correct Italian words or non-words.
  • A combined behavioral (response times) and thermal imaging (nasal tip temperature) paradigm was used.

Main Results:

  • Children responded faster to concrete words than abstract words, a novel finding in this age group.
  • An increased nasal tip temperature, linked to parasympathetic activity, was observed with abstract concepts.
  • This physiological response suggests heightened social and cognitive engagement during abstract word processing.

Conclusions:

  • Young children exhibit distinct behavioral and physiological patterns when processing abstract versus concrete words.
  • The findings support the hypothesis that social and cognitive engagement are integral to abstract concept acquisition.
  • This study provides new insights into the neurocognitive mechanisms underlying abstract word learning in early development.