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Related Concept Videos

Language01:16

Language

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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.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
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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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Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

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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.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
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Language Development01:22

Language Development

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Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
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Components of Language01:24

Components of Language

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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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Intelligence01:27

Intelligence

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The term "intelligence" is complex because it refers to both behavior and individuals, and its interpretation varies across cultures. European Americans tend to link intelligence with reasoning and cognitive skills, while in Kenya, it is tied to responsible participation in family and social life. In Uganda, intelligence is seen as the ability to know the right actions and carry them out effectively, while the Iatmul people of Papua New Guinea associate it with the capacity to remember...
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Related Experiment Video

Updated: Jan 13, 2026

Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization
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Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization

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How Important Is Language for Human-Like Intelligence?

Gary Lupyan1, Hunter Gentry2, Martin Zettersten3

  • 1Department of Psychology, University of Wisconsin-Madison.

Perspectives on Psychological Science : a Journal of the Association for Psychological Science
|January 7, 2026
PubMed
Summary
This summary is machine-generated.

Language is key to human intelligence and artificial intelligence (AI). Learning language provides compact representations, enabling complex thought and reverse-engineering the world model supporting cognition.

Keywords:
LLMsartificial intelligencelanguage and thoughtlearning from language

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Area of Science:

  • Cognitive Science
  • Artificial Intelligence
  • Linguistics

Background:

  • The relationship between language and thought is a long-standing debate.
  • Recent AI and cognitive science advancements prompt re-evaluation of language's cognitive role.

Purpose of the Study:

  • To explore language's transformative role in cognition.
  • To investigate language as a key to general AI and human intelligence.

Main Methods:

  • Conceptual analysis of language properties.
  • Argumentation based on AI and cognitive science principles.

Main Results:

  • Language provides compact representations for abstract concepts.
  • Culturally evolved linguistic abstractions are learned through language acquisition.
  • Language facilitates the development of domain-general abilities.

Conclusions:

  • Language is crucial for developing advanced AI and human-like intelligence.
  • Exposing learning systems to language enables learning a compressed world model.
  • Language acquisition aids in reverse-engineering cognitive structures.