Jove
Visualize
Contact Us
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 Videos

Laterality and language experience.

Rachel Hull1, Jyotsna Vaid

  • 1Department of Psychology, Texas A&M University, College Station, TX 77843-4235, USA. rhull@tamu.edu

Laterality
|August 3, 2006
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Choosing One's Words: Conversational Indirectness and Humor Style in Two Distinct Cultural Groups.

Behavioral sciences (Basel, Switzerland)·2025
Same author

Conceptualizing a less paranoid schizophrenia.

Philosophy, ethics, and humanities in medicine : PEHM·2023
Same author

Reading/writing direction as a source of directional bias in spatial cognition: Possible mechanisms and scope.

Psychonomic bulletin & review·2023
Same author

Why so Few, Still? Challenges to Attracting, Advancing, and Keeping Women Faculty of Color in Academia.

Frontiers in sociology·2022
Same author

Sources of Directional Spatial Biases in Hemi-Image Drawing.

Perception·2019
Same author

Treating Multidimensional Presenting Problems with a Mutually Integrative Approach Using the Genogram.

Family process·2019
Same journal

Profiles of power: lateral posing asymmetries of emotional expression in political portraits.

Laterality·2026
Same journal

Do emotional faces modulate pupillary pseudoneglect?

Laterality·2026
Same journal

Breaking the binary: Mixed-handedness and its implications for theoretical and clinical laterality research.

Laterality·2026
Same journal

Laterality of rodent behaviour: Why it matters for basic and clinical neuroscience and an outline for reverse-translational laterality research.

Laterality·2026
Same journal

Is there handedness for tactile acuity? A systematic review and meta-analysis.

Laterality·2026
Same journal

Development of the left-handedness stigmatization scale for the Middle East and North Africa region (LHSS-MENA): expert validity ratio, exploratory factor and confirmatory factor analyses.

Laterality·2026
See all related articles

Early bilingualism leads to bilateral brain language processing, while monolingualism and late bilingualism show left-hemisphere dominance. Language acquisition timing, not proficiency, influences cerebral lateralization.

Area of Science:

  • Neuroscience
  • Psycholinguistics
  • Cognitive Science

Background:

  • Hemispheric functional asymmetry is crucial for language processing.
  • Monolingual and bilingual adults exhibit different patterns of brain lateralization for language.

Purpose of the Study:

  • To analyze how language experience (monolingual vs. bilingual) affects cerebral language lateralization.
  • To investigate the impact of second language proficiency and age of acquisition on bilingual brain organization.

Main Methods:

  • Meta-analysis of 23 studies comparing monolingual and bilingual speakers (n=1234).
  • Inclusion of studies using dichotic listening, visual hemifield presentation, and dual-task paradigms.
  • Analysis of factors: language experience, proficiency, and age of bilingualism onset.

Related Experiment Videos

Main Results:

  • Monolinguals and late bilinguals (after age 6) demonstrated significant left hemisphere dominance for language.
  • Early bilinguals (before age 6) exhibited reliable bilateral hemispheric involvement in language processing.
  • Second language proficiency did not significantly affect lateralization when controlling for age of acquisition.

Conclusions:

  • Early acquisition of two languages predicts distinct patterns of cerebral language lateralization compared to monolingualism.
  • The age of acquiring a second language is a critical factor in shaping adult brain language organization.
  • Language lateralization patterns in adulthood are influenced by the timing and nature of language learning experiences.