Fractionation of executive functions in adolescents from Iran: invariance across age and socioeconomic status

Autor(es)

Segura, Isis Angelica ; Panjeh, Sareh ; Cogo-Moreira, Hugo ; Nouri, Ali ; Miranda, Monica Carolina ; Esmaeili, Fattaneh ; Seyedi, Heliya ; Pompeia, Sabine

• Tipo de documento: Artigo Científico
• Fonte: CURRENT PSYCHOLOGY; v. N/A, p. 17-pg., 2022-12-01.

Resumo

Executive functions (EFs) are cognitive skills that regulate thoughts and behavior. The seminal EF unity and diversity theoretical framework proposes the existence of three correlated EF latent domains (inhibition, updating, and switching) that become distinguishable from a certain moment during adolescence, but it is unclear how age and socioeconomic status (SES) affect these abilities. Here, we assessed 407 9-15-year-old Iranians of variable SES using an open-access battery of executive function tests that includes two tasks of each EF domain and allows for sociocultural adaptations regarding language and stimuli. Various EF model configurations proposed in the literature were tested (one, two and three EF latent factor, nested and bifactor-S-1 models) using confirmatory factor analyses. In addition, to explore the unbiased effects of age and SES, we performed invariance testing (across age and SES) using multiple indicators multiple causes (MIMIC) model to the best fitting model solution. The three-correlated EF factor model had the best fit and was mostly invariant across age and SES, with all three EF latent traits improving with age, while SES exerted only minimal positive effects on shifting and updating. We concluded that the three separable EF domains, found in adults and adolescents of other ages from different populations, can already be detected from the beginning of adolescence when culturally and psychometrically appropriate EF tasks are used. Additionally, these abilities continue to improve with age and are little affected by SES, suggesting that the unity and diversity framework is useful to study the cross-country generality of EF development. (AU)

• Processo FAPESP: 17/02816-9 - O desenvolvimento das funções executivas quentes e frias durante o início da adolescência e suas relações com as mudanças no cronotipo: uma comparação entre culturas (Brasil e Iran)
• Beneficiário: Sabine Pompéia
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 16/14750-0 - Efeito do desenvolvimento puberal na autorregulação do comportamento e suas relações com as condições de vida atual e pregressa
• Beneficiário: Sabine Pompéia
• Modalidade de apoio: Auxílio à Pesquisa - Temático
• Processo FAPESP: 19/19709-6 - Efeitos socioculturais e puberais no desenvolvimento da unidade e diversidade das funções executivas
• Beneficiário: Isis Angelica Segura
• Modalidade de apoio: Bolsas no Brasil - Doutorado