Nicaraguan Sign Language

E558079

Nicaraguan Sign Language is a naturally emerged sign language developed by deaf children in Nicaragua in the late 20th century, widely studied as a landmark case in the spontaneous creation of language.

All labels observed (4)

How this entity was disambiguated

Statements (50)

Predicate Object
instanceOf constructed in-vivo language
natural language
sign language
abbreviation ISN
NSL
countryOfOrigin Nicaragua
developedBy deaf children in Nicaragua
emergenceDecade 1970s
1980s
emergencePeriod late 20th century
hasAlternativeName Lenguaje de Señas Nicaragüense
Nicaraguan Sign
hasFeature classifier constructions
complex grammar
distinct phonological parameters
emergent tense-aspect marking
generational variation
increasing grammatical complexity over cohorts
spatial morphology
use of signing space for grammar
verb agreement
hasResearchSite Escuela de Educación Especial in Managua
influencedBy home sign
influencedResearchOn critical period for language acquisition
language emergence
modularity of language
sign language structure
ISO6393Code ncs
languageFamily sign languages of the Americas
languageStatus fully natural human language
nativeName Idioma de Señas de Nicaragua
notableFor case study in language creation
evidence for innate language capacity
spontaneous emergence among children
originContext deaf school in Managua
originInstitutionType special education school
precededBy home sign systems of Nicaraguan children
primaryLocation Managua
primaryUserCommunity deaf community in Nicaragua
recognizedAs distinct sign language
spokenIn Nicaragua
studiedInField cognitive science
language acquisition
linguistics
psycholinguistics
sign language linguistics
usedBy Nicaraguan deaf adults
Nicaraguan deaf children
usedIn education of deaf children in Nicaragua
writingSystem no standard written form

How these facts were elicited

Referenced by (7)

Full triples — surface form annotated when it differs from this entity's canonical label.

American Sign Language relatedTo Nicaraguan Sign Language
French Sign Language family hasMember Nicaraguan Sign Language
Nicaraguan Sign Language nativeName Idioma de Señas de Nicaragua
linked to: Nicaraguan Sign Language
Nicaraguan Sign Language hasAlternativeName Lenguaje de Señas Nicaragüense
linked to: Nicaraguan Sign Language
Nicaraguan Sign Language hasAlternativeName Nicaraguan Sign
linked to: Nicaraguan Sign Language
LSF family hasLanguage Nicaraguan Sign Language
Costa Rican Sign Language distinctFrom Nicaraguan Sign Language