RESUMEN
Executive functions' (EF) role in adolescents' advanced theory of mind (aToM) was examined. In Study 1, adolescents (N = 189 in 2017, Mage = 13.1 years, 55.6% female from racially/ethnically diverse schools) completed the Flexibility and Automaticity of Social Cognition task (FASC), and shifting and inhibition measures. Study 2 (N = 289 in 2018 and 2019, Mage = 15.7 years, 59.9% female, 56.4% Hispanic/Latino) replicated Study 1 in older adolescents using automated scoring of FASC flexibility. Flexibility of social cognition varied based on ambiguity and language use; automaticity of social cognition varied by ambiguity. The role of EF was less conclusive; shifting and inhibition predicted some flexibility and automaticity measures. Ambiguity, language, and EF, particularly shifting, influence aToM into adolescence.
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Función Ejecutiva , Teoría de la Mente , Humanos , Adolescente , Femenino , Masculino , Función Ejecutiva/fisiología , Teoría de la Mente/fisiología , Lenguaje , Cognición Social , Inhibición PsicológicaRESUMEN
INTRODUCTION: Although much is known about theory of mind (ToM) development during childhood, data on how these skills develop in adolescence is scarce. This cavity is due in part to the limited knowledge about measures of advanced theory of mind. METHODS: The study examined the relation among six common story-based tasks designed to measure advanced ToM in two age groups of Polish adolescents: early (13-year-olds; 78 girls) and late (16-year-olds; 143 girls) adolescents. RESULTS: Factor models for individual tasks were constructed, followed by an examination of the underlying structure that explained the variability of factor scores. Only in half of the tasks, the results revealed an age-related increase in advanced ToM. Contrary to expectation, results showed a lack of correlations among story-based advanced ToM tasks in the two adolescent groups. CONCLUSIONS: The results suggest a lack of coherence among advanced story-based ToM tasks and the need for further development of reliable and valid advanced ToM measures which are sensitive enough to show increasingly complex social reasoning abilities in adolescence.
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Teoría de la Mente , Adolescente , HumanosRESUMEN
A contentious issue in contemporary psycholinguistics is whether bilingualism enhances executive functions. Here, we report a meta-analysis of 80 studies (253 effect sizes) comparing performance of monolinguals and bilinguals on non-verbal interference-control tasks, while examining potential moderators of effects on two dependent variables (DVs): global reaction time (RT) and interference cost. We used a multiverse approach to determine how robust conclusions were to several dataset construction and analysis decisions. In our "preferred" analysis, using a broad definition of bilinguals and standard versions of interference-control tasks, there was a very small but significant bilingual advantage for global RT (g =.13), which became non-significant once corrected for publication bias. For interference cost, there was a very small but significant bilingual advantage (g =.11). Effects were not significantly moderated by task or participant age, but were moderated by an interaction between age of second language acquisition (AoA) and the DV. Unexpectedly, larger effect sizes for interference cost were observed for studies involving bilinguals with late as opposed to early AoA. The multiverse analysis produced results largely consistent with the preferred analysis, confirming our conclusion that evidence for a bilingual advantage on interference-control tasks is weak.
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Función Ejecutiva , Multilingüismo , Psicolingüística , Tiempo de Reacción , Factores de Edad , Atención , Cognición , Humanos , Modelos Psicológicos , Modelos Estadísticos , Pruebas NeuropsicológicasRESUMEN
Age-related changes in flexibility and automaticity of reasoning about social situations were investigated. Children (N = 101; age range = 7;8-17;7) were presented with the flexibility and automaticity of social cognition (FASC), a new measure of social cognition in which cartoon vignettes of social situations are presented and participants explain what is happening and why. Scenarios vary on whether the scenario is socially ambiguous and whether or not language is used. Flexibility is determined by the number of unique, plausible explanations, and automaticity is indicated by speed of response. Overall, both flexibility and automaticity increased significantly with age. Language and social ambiguity influenced performance. Future work should investigate differences in FASC in older populations and clinical groups.
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Desarrollo del Adolescente , Desarrollo Infantil , Comprensión , Lenguaje , Percepción Social , Pensamiento , Adolescente , Niño , Femenino , Humanos , MasculinoRESUMEN
Although theory-of-mind (ToM) development is well documented for early childhood, there is increasing research investigating changes in ToM reasoning in middle childhood and adolescence. However, the psychometric properties of most advanced ToM measures for use with older children and adolescents have not been firmly established. We report on the reliability and validity of widely used, conventional measures of advanced ToM with this age group. Notable issues with both reliability and validity of several of the measures were evident in the findings. With regard to construct validity, results do not reveal a clear empirical commonality between tasks, and, after accounting for comprehension, developmental trends were evident in only one of the tasks investigated. Statement of contribution What is already known on this subject? Second-order false belief tasks have acceptable internal consistency. The Eyes Test has poor internal consistency. Validity of advanced theory-of-mind tasks is often based on the ability to distinguish clinical from typical groups. What does this study add? This study examines internal consistency across six widely used advanced theory-of-mind tasks. It investigates validity of tasks based on comprehension of items by typically developing individuals. It further assesses construct validity, or commonality between tasks.
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Desarrollo Infantil/fisiología , Teoría de la Mente/fisiología , Adolescente , Niño , Comprensión/fisiología , Femenino , Humanos , Masculino , Pruebas Neuropsicológicas , Psicometría , Reproducibilidad de los ResultadosRESUMEN
The relation of methamphetamine abuse and HIV infection to social cognition (Reading the Mind in the Eyes Task and Faux Pas Recognition Task) was examined in men who have sex with men (N = 56): Of the methamphetamine users (n = 29), 19 were identified as HIV positive, and of the nonusers (n = 27), 13 were identified as HIV positive. Both methamphetamine use and HIV were associated with impaired performance on the Eyes Task (p < .05). Methamphetamine use was also associated with impaired performance on the Faux Pas Task (p < .05). These results link impaired social cognition to methamphetamine abuse and HIV infection.
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Trastornos Relacionados con Anfetaminas/psicología , Inteligencia Emocional , Infecciones por VIH/psicología , Adulto , Anciano , Cognición , Homosexualidad Masculina/psicología , Humanos , Masculino , Metanfetamina , Persona de Mediana Edad , Pruebas Neuropsicológicas , Test de Stroop , Adulto JovenRESUMEN
The principles for universal reading models proposed by Frost correspond to developmental theories, in which neurocognitive constraints and cultural experiences shape development. We question his contention that Hebrew word identification is fundamentally about roots, excluding verbal and nominal word-pattern morphemes; and we propose that readers use all information available in stimuli, adjusting for volume and usefulness.
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Encéfalo/fisiología , Modelos Neurológicos , Lectura , Reconocimiento en Psicología/fisiología , Semántica , HumanosRESUMEN
This study sought to understand the patterns, methods of administration and contexts for methamphetamine use (MA) in a sample of racially diverse men who have sex with men (MSM). Inclusion into the study required participants to be classified as clinically dependent on MA, but indicate no other illicit substance use. Use was assessed using Timeline Followback for a period of 30 days. Of the 900 assessed days, MA use was reported on 217. Participants reported an average of seven days of use, with the majority of use occurring on the weekend. The weekend usage pattern suggests an incorporation of drugs into the lives of gay men as a means of socialization and recreation.
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Bisexualidad , Homosexualidad Masculina , Metanfetamina/administración & dosificación , Trastornos Relacionados con Sustancias/epidemiología , Adulto , Humanos , Masculino , Persona de Mediana Edad , Estados Unidos/epidemiologíaRESUMEN
The highly addictive drug methamphetamine has been associated with impairments in social cognitions as evidenced by changes in users' behaviors. Physiological changes in brain structure and functioning, particularly in the frontal lobe, have also been identified. The authors propose a biopsychosocial approach to understanding the effects of methamphetamine addiction by relating the physiological effects of the drug to the behaviors and social cognitions of its users, through the application of the theory of mind paradigm. Although onset of methamphetamine use has been linked to the desire for socialization, chronic use has been associated with an increase in depression, aggressiveness, and social isolation, behaviors that also implicate involvement of the frontal lobe. The reviewed literature provides strong circumstantial evidence that social-cognitive functioning is significantly impacted by methamphetamine use and that the social isolation, depression, and aggressiveness associated with chronic use is due to more than just the social withdrawal associated with addiction. Treatment considerations for methamphetamine must therefore consider the role of social cognition, and pharmacological responses must address the documented impact of the drug on frontal lobe functioning.