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Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
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Comparing the Frequency Effect Between the Lexical Decision and Naming Tasks in Chinese
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Disfluency effects on lexical selection.

Srdan Medimorec1, Torin P Young1, Evan F Risko1

  • 1University of Waterloo, Canada.

Cognition
|October 25, 2016
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Summary
This summary is machine-generated.

Introducing a typing delay, not finger disruption, enhances written lexical sophistication. This delay increases word diversity and use of less frequent words during essay composition.

Keywords:
DisfluencyLanguageLexical selectionLexical sophisticationWriting

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Area of Science:

  • Cognitive Psychology
  • Psycholinguistics
  • Writing Studies

Background:

  • Previous studies suggest writing disfluencies, like one-handed typing, improve lexical sophistication.
  • Two theories explain this: one posits delay, the other disruption of finger-to-letter mappings.

Purpose of the Study:

  • To differentiate between delay-based and mapping-disruption-based accounts of disfluency effects on lexical sophistication.
  • To investigate the temporal dynamics of lexical selection in complex cognitive tasks.

Main Methods:

  • Participants composed essays under a typing condition with an introduced keystroke delay.
  • This delay mimicked disfluency but preserved normal finger-to-letter mappings.

Main Results:

  • Essays produced under the delay condition exhibited greater lexical diversity.
  • Writers in the delayed condition utilized less frequent words compared to controls.

Conclusions:

  • The findings support the delay-based account of how typing disfluencies enhance lexical sophistication.
  • Temporal factors in cognitive processes, like lexical selection, significantly influence complex task output.