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Related Concept Videos

Language01:16

Language

913
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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Simplification of a Force and Couple System I01:18

Simplification of a Force and Couple System I

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The concept of reducing a system of forces and couple moments to an equivalent system is essential in simplifying the analysis of rigid bodies. This reduction allows for more straightforward computation and understanding of the external effects produced by the system. In particular, systems with an equivalent resultant force and a resultant couple moment having perpendicular lines of action can be further reduced to a single equivalent resultant force acting along a new line of action. There...
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Simplification of a Force and Couple System: II01:23

Simplification of a Force and Couple System: II

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In a three-dimensional system, multiple forces can act on an object. These forces can be combined into a single equivalent force, known as the resultant force. Similarly, the moments generated by these forces can be combined into a single equivalent moment, the resultant couple moment. In certain situations, these two entities may not be mutually perpendicular, meaning they do not have a 90-degree angle between them. This unique condition requires a deeper understanding of the interplay between...
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Components of Language01:24

Components of Language

821
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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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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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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Drosophila Adult Olfactory Shock Learning
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Adult Learning and Language Simplification.

Mark Atkinson1, Kenny Smith2, Simon Kirby2

  • 1Department of Psychology, University of Stirling.

Cognitive Science
|October 16, 2018
PubMed
Summary
This summary is machine-generated.

Languages with more speakers may be simpler. Adult learners simplify complex languages, but this simplification doesn't automatically spread in large groups. Interaction between speakers of different skill levels drives language simplification.

Keywords:
Adult learningCultural transmissionForeigner-directed speechLanguage complexityLanguage evolutionLinguistic accommodation

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Area of Science:

  • Linguistics
  • Cognitive Science
  • Psychology

Background:

  • A negative correlation exists between population size and linguistic complexity.
  • Non-native speakers may simplify languages during acquisition, potentially explaining this correlation.

Purpose of the Study:

  • To investigate the link between non-native speakers and language simplification.
  • To examine how individual simplifications impact group-level language characteristics using artificial language learning.

Main Methods:

  • Three experiments using artificial language learning.
  • Experiment 1: Individual adult learners simplifying a complex miniature language.
  • Experiment 2: Propagating simplifications through subsequent learners with varied input.
  • Experiment 3: Examining simplification during interaction between speakers of differing competence.

Main Results:

  • Individual learners simplified morphologically complex artificial languages.
  • Simplifications did not propagate to the population level when input was mixed from multiple speakers.
  • Language simplification occurred during interaction when speakers accommodated to partners with lower linguistic competence.

Conclusions:

  • Adult learning can lead to simpler morphology in widely spoken languages.
  • Idiosyncratic simplifications by non-native speakers alone do not fully explain this phenomenon.
  • Accommodation between speakers of varying competence is a key mechanism driving language simplification in larger populations.