Case-mixing effects on children's word recognition: lexical feedback and development

Kate Mayall1

  • 1School of Psychology, University of Leicester, UK. kam18@le.ac.uk

Related Concept Videos

Perceiving Language Sounds and Structure During Infancy01:20

Perceiving Language Sounds and Structure During Infancy

Infants are born with a predisposition to perceive and categorize basic linguistic sounds. Early in development, they can discriminate sounds from many languages and detect differences in rhythm and pattern. This sensitivity may begin before birth. Newborns exposed to two languages prenatally can recognize both, indicating that fetal language exposure influences later auditory discrimination.Recognition of Familiar SoundsBy five months, infants show preferences for familiar auditory stimuli,...
First Words During Infancy and Toddlerhood: Part 201:27

First Words During Infancy and Toddlerhood: Part 2

Early language development begins with receptive vocabulary, the words children understand before they can speak. By about 18 months, many children understand roughly 150 words and produce about 50. Children with larger vocabularies and faster processing may recognize words from their initial sounds. For example, hearing “daw” may prompt identification of a dog, showing sensitivity to phonological cues.Growth of Expressive VocabularyExpressive vocabulary, or spoken vocabulary, develops...
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 Development I: Behaviorist Perspective01:15

Language Development I: Behaviorist Perspective

Skinner’s behaviorist perspective explains language development through experience and learned associations. Children learn language through operant conditioning, in which behaviors followed by positive consequences become more likely to happen again. Caregiver responses gradually shape infants’ vocalizations.Reinforcement and Speech DevelopmentInfants first produce random babbling without intending specific meanings. When a sound resembles a word or adult speech, caregivers may respond with...
First Words During Infancy and Toddlerhood: Part 101:26

First Words During Infancy and Toddlerhood: Part 1

Language development in infancy progresses from understanding words to producing meaningful speech. Infants use contextual and social cues to connect sounds with meanings and gradually expand their vocabulary.Word Recognition Before SpeechInfants understand words before they can say them. By about six months, they may look toward a familiar object, such as a banana, when hearing its name. This receptive vocabulary provides a foundation for later speech.First Words and Linguistic SpeechMost...
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...