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Related Concept Videos

Language01:16

Language

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...
Components of Language01:24

Components of Language

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. “eh”). Phonemes combine to...
Language and Cognition01:27

Language and Cognition

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.
Language Development01:22

Language Development

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...
Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

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...
Structuralism01:26

Structuralism

Structuralism, an early psychological theory developed by Wilhelm Wundt and his student Edward Bradford Titchener, sought to dissect the human mind into its most fundamental components. Wundt's groundbreaking work in his laboratory set the stage for Titchener to define structuralism's goal as cataloging the "atoms" of the mind—sensations, images, and feelings—akin to how chemists identify elements of matter.
Titchener's approach to structuralism was unique. He employed introspection, a method...

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Related Experiment Video

Updated: May 21, 2026

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
09:09

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Published on: September 27, 2024

Social scale and structural complexity in human languages.

Daniel Nettle1

  • 1Centre for Behaviour and Evolution and Institute of Neuroscience, Newcastle University, Henry Wellcome Building, Framlington Place, Newcastle NE2 4HH, UK. daniel.nettle@ncl.ac.uk

Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
|May 30, 2012
PubMed
Summary
This summary is machine-generated.

Human languages with more speakers tend to have larger sound systems but simpler grammar. This study explores the link between language complexity and social factors, requiring further investigation into language evolution mechanisms.

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Area of Science:

  • Linguistics
  • Evolutionary Biology
  • Sociolinguistics

Background:

  • Human language grammars exhibit quantifiable complexity in areas like phonology and morphology.
  • Previous research suggests a correlation between grammatical complexity and the number of speakers a language has.

Purpose of the Study:

  • To investigate the relationship between the number of speakers and grammatical complexity (phonological inventory size and morphological complexity).
  • To explore the underlying mechanisms driving these observed linguistic patterns.

Main Methods:

  • Quantification of grammatical complexity across different human languages.
  • Comparative analysis of linguistic features (phonology, morphology) against speaker population size.

Main Results:

  • Languages with larger speaker populations exhibit larger phonological inventories.
  • Conversely, languages with larger speaker populations demonstrate simpler inflectional morphology.
  • A significant inverse relationship was observed between speaker numbers and morphological complexity.

Conclusions:

  • The social context of language learning and use significantly influences grammatical evolution.
  • Further research is needed to fully elucidate the mechanisms connecting social factors to linguistic changes.
  • Findings highlight the dynamic interplay between language structure and its communicative environment.