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Related Concept Videos

Language and Cognition01:27

Language and Cognition

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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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Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
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Components of Language01:24

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Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
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The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized by Kahneman, 2011 as System 1 and System 2, respectively). The intuitive system is quick, impulsive, and operates with minimal effort, relying on emotions or habits to provide cues for what to do next, while the rational system is logical, analytical, deliberate, and methodical. Research in neuropsychology suggests that the...
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Cognitive psychology emerged as a significant field in the mid-20th century. It focused on understanding humans' internal mental processes. This approach emphasizes how people perceive, remember, think, and solve problems—elements critical to human cognition.
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Updated: May 3, 2026

The Spatial Memory Game: Testing the Relationship Between Spatial Language, Object Knowledge, and Spatial Cognition
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Thought and language.

D Laplane1

  • 1Clinique des Maladies du Système Nerveux, Hôpital de la Salpêtrière, 75651 Paris, Cedex 13, France.

Behavioural Neurology
|February 4, 2014
PubMed
Summary
This summary is machine-generated.

Thought is distinct from language, though they interact. Formalized language, like computer language, may not model thought due to information loss. True thought remains beyond scientific definition.

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Area of Science:

  • Cognitive Science
  • Linguistics
  • Philosophy of Mind

Background:

  • The relationship between thought and language is a long-standing debate.
  • Understanding cognition requires examining how humans process and express ideas.

Purpose of the Study:

  • To explore the distinction between thought and language.
  • To investigate the limitations of formalized language as a model for thought.
  • To assess the scientific measurability of subjective thought.

Main Methods:

  • Analysis of self-records from individuals with aphasia.
  • Observation of non-verbal communication in animals and children.
  • Consideration of sentence signification within verbal and non-verbal contexts.
  • Examination of language formalization principles.

Main Results:

  • Evidence suggests thought is separable from language, despite their constant interaction in humans.
  • Highly formalized languages contain less information.
  • Computerized formal languages are unlikely to serve as effective models for human thought.
  • Thought's subjective nature and resistance to linguistic definition challenge its scientific objectification.

Conclusions:

  • Thought and language are distinct but intertwined cognitive processes.
  • The formalization of language may reduce its informational capacity, limiting its utility as a thought model.
  • Subjective experience and the ineffability of thought present significant challenges for scientific inquiry into its essence.