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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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Psychodynamic Perspectives on Personality01:27

Psychodynamic Perspectives on Personality

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The psychodynamic perspective in psychology asserts that most personality functions operate unconsciously, outside of awareness. This means that the motives and emotions driving behavior often remain hidden, automatically buried in the unconscious mind as a defense mechanism to shield us from psychological distress. According to this theory, the unconscious mind contains thoughts, memories, and emotions that are too disturbing to face directly.
Psychodynamic theorists argue that unconscious...
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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.
821
Language Development01:22

Language Development

921
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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Language and Cognition01:27

Language and Cognition

804
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.
804
Criticisms of the Evolutionary Perspective01:23

Criticisms of the Evolutionary Perspective

376
In a study where individuals posing as strangers offered compliments and proposed casual sex to students, the responses differed significantly based on gender. Not a single woman accepted the proposal, while 70% of the men agreed. This outcome provides a useful scenario to explore through the lens of evolutionary psychology and social learning theory, highlighting the diverse perspectives on human sexual behaviors.
Evolutionary psychology provides one explanation for these findings, suggesting...
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Related Experiment Video

Updated: Feb 7, 2026

Using Eye Movements Recorded in the Visual World Paradigm to Explore the Online Processing of Spoken Language
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Language processing from the perspective of electrical stimulation mapping.

Adrià Rofes1,2, Emmanuel Mandonnet3,4,5, Vânia de Aguiar6

  • 1Global Brain Health Institute, Trinity College Dublin , Dublin , Ireland.

Cognitive Neuropsychology
|July 13, 2018
PubMed
Summary
This summary is machine-generated.

Electrical Stimulation (ES) helps map brain language functions for epilepsy and tumor patients. This review shows how ES data advances cognitive language models and surgical planning.

Keywords:
Awake surgerycognitive neurosciencedirect electrical stimulationlanguage

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Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Neurolinguistics

Background:

  • Electrical Stimulation (ES) is a neurostimulation technique used to map brain language functions.
  • Intractable epilepsy and brain tumors often necessitate precise localization of critical cognitive functions.
  • Understanding language processing is crucial for effective surgical interventions.

Purpose of the Study:

  • To review and interpret Electrical Stimulation (ES) literature from a cognitive neuropsychological perspective.
  • To highlight ES as a valuable tool for advancing cognitive models of language.
  • To explore the utility of ES data in generating hypotheses about language processing and informing surgical strategies.

Main Methods:

  • Systematic review of 25 ES articles published between 1984 and 2018.
  • Interpretation of findings through the lens of cognitive neuropsychology.
  • Analysis of associations and dissociations between cognitive functions within existing language models.

Main Results:

  • ES data provides insights into the functional organization of language in the brain.
  • Parallels were drawn between ES and stroke literature, enhancing understanding of language processing.
  • ES facilitates hypothesis generation regarding how language is processed and organized.

Conclusions:

  • Electrical Stimulation is a powerful tool for investigating cognitive models of language.
  • Understanding cognitive language models is vital for optimizing surgical task selection and patient outcomes.
  • ES data can guide surgical procedures by identifying relevant cognitive functions to test or preserve.