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Related Concept Videos

Language01:16

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Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
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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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Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
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Lying in a native and foreign language.

Jon Andoni Duñabeitia1, Albert Costa

  • 1Basque Center on Cognition, Brain and Language (BCBL), Paseo Mikeletegi 69, 2, 20009, Donostia, Spain, j.dunabeitia@bcbl.eu.

Psychonomic Bulletin & Review
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Summary
This summary is machine-generated.

Deception processing costs are similar in native and foreign languages. Producing false statements, regardless of language, requires more cognitive effort, shown by pupil dilation and longer speech times.

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Area of Science:

  • Psycholinguistics
  • Cognitive Neuroscience

Background:

  • Understanding the cognitive load of deception is crucial.
  • Investigating second language processing offers insights into cognitive control.

Purpose of the Study:

  • To examine how deceptive language interacts with second language processing.
  • To determine if the cognitive cost of deception differs between native and foreign languages.

Main Methods:

  • 100 participants produced true and false statements in their first and second languages.
  • Pupil size, speech latencies, and utterance durations were measured.
  • Analysis focused on additive effects of veracity and language.

Main Results:

  • False statements led to greater pupil dilation and longer naming latencies than true statements.
  • Foreign language statements resulted in larger pupil dilation and longer speech durations than native language statements.
  • No interaction was found between statement veracity and language.

Conclusions:

  • The cognitive processing cost of deception is comparable across native and foreign languages.
  • Deception involves a consistent cognitive load irrespective of the language used.
  • Findings contribute to theories of cognitive control and bilingualism.