Jove
Visualize
Contact Us

Related Concept Videos

Language Development01:22

Language Development

368
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...
368
Language and Cognition01:27

Language and Cognition

348
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.
348
Multi-input and Multi-variable systems01:22

Multi-input and Multi-variable systems

106
Cruise control systems in cars are designed as multi-input systems to maintain a driver's desired speed while compensating for external disturbances such as changes in terrain. The block diagram for a cruise control system typically includes two main inputs: the desired speed set by the driver and any external disturbances, such as the incline of the road. By adjusting the engine throttle, the system maintains the vehicle's speed as close to the desired value as possible.
In the absence...
106
The Nativist Approach01:21

The Nativist Approach

56
The nativist approach to infant cognitive development proposes that infants are born with inherent knowledge structures that allow them to interpret the world almost immediately. This perspective contrasts with earlier developmental theories, such as those proposed by Jean Piaget, which emphasized a more gradual acquisition of cognitive abilities through interaction with the environment. One key concept in this approach is object permanence — the understanding that objects continue to...
56

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

What 5000 babies can tell us about developing minds and how to study them.

Communications psychology·2026
Same author

Keeping an Eye on Looking Measures: Towards More Robust Developmental Methods.

Developmental science·2026
Same author

Bilingual Families Align Their Languages During Naturalistic Interactions: Evidence from Two Bilingual Communities.

Behavioral sciences (Basel, Switzerland)·2026
Same author

ManyNumbers 3: A Multi-Lab Study of Demographic Correlates of Early Number Knowledge.

Developmental science·2026
Same author

Keeping track of language: Can monolingual and bilingual infants associate a speaker with the language they speak?

Infant and child development·2026
Same author

Bilingual children's comprehension of code-switching at an uninformative adjective.

Language development research·2026
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Video

Updated: Jul 6, 2025

A Within-subjects Experimental Protocol to Assess the Effects of Social Input on Infant EEG
08:20

A Within-subjects Experimental Protocol to Assess the Effects of Social Input on Infant EEG

Published on: May 3, 2017

7.8K

Mixed-Language Input and Infant Volubility: Friend or Foe?

Yufang Ruan1,2, Krista Byers-Heinlein2,3,4, Adriel John Orena5

  • 1School of Communication Sciences and Disorders, Faculty of Medicine and Health Sciences, McGill University, Montréal, Québec, Canada.

Bilingualism (Cambridge, England)
|January 8, 2024
PubMed
Summary

Bilingual children exposed to more language mixing were less vocal overall. However, within mixed-language contexts, more words heard correlated with more infant vocalizations, suggesting complex developmental links.

Keywords:
BilingualismLENALanguage MixingLanguage inputVolubility

More Related Videos

Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization
05:35

Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization

Published on: April 19, 2017

6.7K
Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm
06:07

Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm

Published on: May 15, 2019

8.4K

Related Experiment Videos

Last Updated: Jul 6, 2025

A Within-subjects Experimental Protocol to Assess the Effects of Social Input on Infant EEG
08:20

A Within-subjects Experimental Protocol to Assess the Effects of Social Input on Infant EEG

Published on: May 3, 2017

7.8K
Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization
05:35

Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization

Published on: April 19, 2017

6.7K
Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm
06:07

Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm

Published on: May 15, 2019

8.4K

Area of Science:

  • Developmental Psychology
  • Linguistics
  • Child Language Acquisition

Background:

  • Language mixing is prevalent in bilingual children's early linguistic input.
  • The relationship between mixed-language input and early language development is not fully understood.

Purpose of the Study:

  • To investigate the association between mixed-language input and infant vocal activeness (volubility).
  • To examine this relationship at 10 and 18 months of age using both observational and parent-reported data.

Main Methods:

  • Quantified mixed-language input through 30-second segment counts/proportions in day-long recordings.
  • Included parent-reported scores for mixed-language input.
  • Measured infant vocal activeness (volubility) at 10 and 18 months.

Main Results:

  • Higher proportions or scores of mixed input in social contexts correlated with lower infant volubility.
  • Within language-mixing contexts, infants hearing more words exhibited greater vocalizations.
  • Divergent findings highlight the complexity of mixed input's impact.

Conclusions:

  • The impact of mixed-language input on infant vocal development is nuanced and context-dependent.
  • Further research is needed to elucidate the causal factors influencing these associations.
  • Understanding these dynamics is crucial for comprehending bilingual language acquisition.