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Related Concept Videos

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.
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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.
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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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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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Related Experiment Video

Updated: Apr 19, 2026

Primer Extension Capture: Targeted Sequence Retrieval from Heavily Degraded DNA Sources
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Neanderthals did speak, but FOXP2 doesn't prove it.

Sverker Johansson1

  • 1Dalarna University,Falun,SE-791 88,Sweden.sja@du.sehttp://users.du.se/~sja/

The Behavioral and Brain Sciences
|December 18, 2014
PubMed
Summary

This critique argues that Ackermann et al. oversimplified complex genetic and paleoanthropological data, particularly regarding FOXP2 and Neanderthals. The study

Area of Science:

  • Paleoanthropology
  • Genetics
  • Evolutionary Biology

Background:

  • The study critically evaluates the conclusions presented by Ackermann et al. regarding genetic and paleoanthropological data.
  • Specific attention is given to the FOXP2 gene and its implications for Neanderthal studies.

Purpose of the Study:

  • To provide a more nuanced analysis of the genetic and paleoanthropological evidence concerning Neanderthals.
  • To highlight the oversimplification of complex issues in the Ackermann et al. paper.

Main Methods:

  • Critical review of existing genetic and paleoanthropological literature.
  • Detailed examination of the FOXP2 gene's role in human evolution and Neanderthal comparisons.
  • Comparative analysis of data interpretation in Ackermann et al. versus broader scientific consensus.

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Main Results:

  • Ackermann et al.'s conclusions are deemed insufficiently supported by the superficial treatment of genetic and paleoanthropological data.
  • The relationship between FOXP2 and Neanderthals is presented as significantly more intricate than portrayed in the cited work.

Conclusions:

  • The interpretation of genetic and paleoanthropological data, especially concerning FOXP2 and Neanderthals, requires greater depth and complexity.
  • Further research is needed to fully elucidate the evolutionary history and genetic landscape of Neanderthals and their relationship to modern humans.