The maturation of speech structure in psychosis is resistant to formal education
- Autores
- Bezerra Mota, Natalia; Sigman, Mariano; Cecchi, Gullermo; Copelli, Mauro; Ribeiro, Sidarta
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Discourse varies widely with age, level of education, and psychiatric state. Word graphs have been recently shown to provide behavioral markers of formal thought disorders in psychosis (e.g., disorganized flow of ideas) and to track literacy acquisition in children with typical development. Here we report that a graph-theoretical computational analysis of verbal reports from subjects spanning 6 decades of age and 2 decades of education reveals asymptotic changes over time that depend more on education than age. In typical subjects, short-range recurrence and lexical diversity stabilize after elementary school, whereas graph size and long-range recurrence only steady after high school. Short-range recurrence decreases towards random levels, while lexical diversity, long-range recurrence, and graph size increase away from near-randomness towards a plateau in educated adults. Subjects with psychosis do not show similar dynamics, presenting at adulthood a children-like discourse structure. Typical subjects increase the range of word recurrence over school years, but the same feature in subjects with psychosis resists education.
Fil: Bezerra Mota, Natalia. Universidade Federal do Rio Grande do Norte; Brasil. Universidade Federal de Pernambuco; Brasil
Fil: Sigman, Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Torcuato Di Tella; Argentina. Universidad Nebrija; España
Fil: Cecchi, Gullermo. Center for Computational Biology; Estados Unidos
Fil: Copelli, Mauro. Universidade Federal de Pernambuco; Brasil
Fil: Ribeiro, Sidarta. Universidade Federal do Rio Grande do Norte; Brasil - Materia
-
DISCOURSE STRUCTURE
PSYCHOSIS
EDUCATION - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/104605
Ver los metadatos del registro completo
id |
CONICETDig_4a46c738ca5440d1e488afc7b35a61f7 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/104605 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
The maturation of speech structure in psychosis is resistant to formal educationBezerra Mota, NataliaSigman, MarianoCecchi, GullermoCopelli, MauroRibeiro, SidartaDISCOURSE STRUCTUREPSYCHOSISEDUCATIONhttps://purl.org/becyt/ford/1.7https://purl.org/becyt/ford/1Discourse varies widely with age, level of education, and psychiatric state. Word graphs have been recently shown to provide behavioral markers of formal thought disorders in psychosis (e.g., disorganized flow of ideas) and to track literacy acquisition in children with typical development. Here we report that a graph-theoretical computational analysis of verbal reports from subjects spanning 6 decades of age and 2 decades of education reveals asymptotic changes over time that depend more on education than age. In typical subjects, short-range recurrence and lexical diversity stabilize after elementary school, whereas graph size and long-range recurrence only steady after high school. Short-range recurrence decreases towards random levels, while lexical diversity, long-range recurrence, and graph size increase away from near-randomness towards a plateau in educated adults. Subjects with psychosis do not show similar dynamics, presenting at adulthood a children-like discourse structure. Typical subjects increase the range of word recurrence over school years, but the same feature in subjects with psychosis resists education.Fil: Bezerra Mota, Natalia. Universidade Federal do Rio Grande do Norte; Brasil. Universidade Federal de Pernambuco; BrasilFil: Sigman, Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Torcuato Di Tella; Argentina. Universidad Nebrija; EspañaFil: Cecchi, Gullermo. Center for Computational Biology; Estados UnidosFil: Copelli, Mauro. Universidade Federal de Pernambuco; BrasilFil: Ribeiro, Sidarta. Universidade Federal do Rio Grande do Norte; BrasilNature Publishing Group2018-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/104605Bezerra Mota, Natalia; Sigman, Mariano; Cecchi, Gullermo; Copelli, Mauro; Ribeiro, Sidarta; The maturation of speech structure in psychosis is resistant to formal education; Nature Publishing Group; Npj Schizophrenia; 4; 1; 12-20182334-265XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1038/s41537-018-0067-3info:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41537-018-0067-3info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:50:10Zoai:ri.conicet.gov.ar:11336/104605instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:50:11.167CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The maturation of speech structure in psychosis is resistant to formal education |
title |
The maturation of speech structure in psychosis is resistant to formal education |
spellingShingle |
The maturation of speech structure in psychosis is resistant to formal education Bezerra Mota, Natalia DISCOURSE STRUCTURE PSYCHOSIS EDUCATION |
title_short |
The maturation of speech structure in psychosis is resistant to formal education |
title_full |
The maturation of speech structure in psychosis is resistant to formal education |
title_fullStr |
The maturation of speech structure in psychosis is resistant to formal education |
title_full_unstemmed |
The maturation of speech structure in psychosis is resistant to formal education |
title_sort |
The maturation of speech structure in psychosis is resistant to formal education |
dc.creator.none.fl_str_mv |
Bezerra Mota, Natalia Sigman, Mariano Cecchi, Gullermo Copelli, Mauro Ribeiro, Sidarta |
author |
Bezerra Mota, Natalia |
author_facet |
Bezerra Mota, Natalia Sigman, Mariano Cecchi, Gullermo Copelli, Mauro Ribeiro, Sidarta |
author_role |
author |
author2 |
Sigman, Mariano Cecchi, Gullermo Copelli, Mauro Ribeiro, Sidarta |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
DISCOURSE STRUCTURE PSYCHOSIS EDUCATION |
topic |
DISCOURSE STRUCTURE PSYCHOSIS EDUCATION |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.7 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Discourse varies widely with age, level of education, and psychiatric state. Word graphs have been recently shown to provide behavioral markers of formal thought disorders in psychosis (e.g., disorganized flow of ideas) and to track literacy acquisition in children with typical development. Here we report that a graph-theoretical computational analysis of verbal reports from subjects spanning 6 decades of age and 2 decades of education reveals asymptotic changes over time that depend more on education than age. In typical subjects, short-range recurrence and lexical diversity stabilize after elementary school, whereas graph size and long-range recurrence only steady after high school. Short-range recurrence decreases towards random levels, while lexical diversity, long-range recurrence, and graph size increase away from near-randomness towards a plateau in educated adults. Subjects with psychosis do not show similar dynamics, presenting at adulthood a children-like discourse structure. Typical subjects increase the range of word recurrence over school years, but the same feature in subjects with psychosis resists education. Fil: Bezerra Mota, Natalia. Universidade Federal do Rio Grande do Norte; Brasil. Universidade Federal de Pernambuco; Brasil Fil: Sigman, Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Torcuato Di Tella; Argentina. Universidad Nebrija; España Fil: Cecchi, Gullermo. Center for Computational Biology; Estados Unidos Fil: Copelli, Mauro. Universidade Federal de Pernambuco; Brasil Fil: Ribeiro, Sidarta. Universidade Federal do Rio Grande do Norte; Brasil |
description |
Discourse varies widely with age, level of education, and psychiatric state. Word graphs have been recently shown to provide behavioral markers of formal thought disorders in psychosis (e.g., disorganized flow of ideas) and to track literacy acquisition in children with typical development. Here we report that a graph-theoretical computational analysis of verbal reports from subjects spanning 6 decades of age and 2 decades of education reveals asymptotic changes over time that depend more on education than age. In typical subjects, short-range recurrence and lexical diversity stabilize after elementary school, whereas graph size and long-range recurrence only steady after high school. Short-range recurrence decreases towards random levels, while lexical diversity, long-range recurrence, and graph size increase away from near-randomness towards a plateau in educated adults. Subjects with psychosis do not show similar dynamics, presenting at adulthood a children-like discourse structure. Typical subjects increase the range of word recurrence over school years, but the same feature in subjects with psychosis resists education. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/104605 Bezerra Mota, Natalia; Sigman, Mariano; Cecchi, Gullermo; Copelli, Mauro; Ribeiro, Sidarta; The maturation of speech structure in psychosis is resistant to formal education; Nature Publishing Group; Npj Schizophrenia; 4; 1; 12-2018 2334-265X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/104605 |
identifier_str_mv |
Bezerra Mota, Natalia; Sigman, Mariano; Cecchi, Gullermo; Copelli, Mauro; Ribeiro, Sidarta; The maturation of speech structure in psychosis is resistant to formal education; Nature Publishing Group; Npj Schizophrenia; 4; 1; 12-2018 2334-265X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1038/s41537-018-0067-3 info:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41537-018-0067-3 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Nature Publishing Group |
publisher.none.fl_str_mv |
Nature Publishing Group |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613548151406592 |
score |
13.070432 |