Development and validation of a face database for the recognition of facial expressions of basic emotions in the Brazilian population.

IF 1.5 4区心理学 Q3 PSYCHOLOGY, MULTIDISCIPLINARY Psicologia-Reflexao E Critica Pub Date : 2024-12-02 DOI:10.1186/s41155-024-00325-y

Daiene de Morais, Madson Alan Maximiano-Barreto, Bruna Moretti Luchesi, Monalisa Muniz, Marcos Hortes Nisihara Chagas

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Abstract

Background: The recognition of facial expressions of emotions is an essential skill for social functioning, as it enables recognizing the possible intentions of others.

Main body: Cultural context is an important aspect to consider in this skill, as it tends to modulate the recognition of facial expressions.

Objective: To develop and validate a set of facial expressions of basic emotions of Brazilian individuals considering the population distribution of the country according to age group, sex, and race.

Methods: A procedure with three phases was created to generate basic emotions and photograph facial expressions. A total of 459 Brazilians were then asked to identify the emotions of these facial expressions. Content validity was investigated based on the analysis of specialists and the recognition of emotions by Brazilian individuals.

Results: The final database consists of 56 high-quality color images. A good level of agreement was found for the expressions perceived by the assessors (81.6%).

Conclusion: The percentage of correct recognition of each emotion and the characteristics of the models are presented so that future studies can choose the most adequate images to meet their specific needs.

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来源期刊

Psicologia-Reflexao E Critica PSYCHOLOGY, MULTIDISCIPLINARY-

CiteScore

2.60

自引率

0.00%

发文量

审稿时长

24 weeks

期刊介绍： Psicologia: Reflexão & Crítica is a journal published three times a year by Programa de Pós-Graduação em Psicologia do Desenvolvimento (Psychology Graduate Program) of the Universidade Federal do Rio Grande do Sul - UFRGS (Federal University of Rio Grande do Sul). Its objective is to publish original works in the psychology field: articles, short reports on research and reviews as well as to present to the scientific community texts which reflect a significant contribution for the psychology field. The short title of the journal is Psicol. Refl. Crít. It must be used regarding bibliographies, footnotes, as well as bibliographical strips and references.