Adaptation to brazilian portuguese of the O*Net Interests Profiler: Short Form / Adaptação ao português brasileiro do O*Net Interests Profiler: Short Form / Adaptación al portugués brasilero del O*Net Interests Profiler: Short Form

This study aimed to adapt to the Brazilian Portuguese the O*NET Interests Profiler - Short Form. The instrument evaluates vocational interests according to the RIASEC model, which includes six types (Realistic, Investigative, Artistic, Social, Enterprising, and Conventional). Validity evidence was obtained through Principal Components Analysis, Multidimensional Scaling, correlations between secondary concepts from the theoretical model, and contrasts between groups. PCA results, the contrasts between selected occupational groups and correlational results between secondary concepts followed the theoretical expectations. However, the MDS results did not fully confirm the hexagonal structure. Overall results suggest the adapted instrument has acceptable evidence of validity. Further studies are suggested to increase the suitability of the Brazilian version of the instrument.

O objetivo deste estudo foi adaptar o O*NET Interests Profiler - Short Form para o português brasileiro. O instrumento avalia interesses vocacionais de acordo com o modelo RIASEC, que inclui seis dimensões (Realista, Investigativo, Artístico, Social, Empreendedor e Convencional). As evidências de validade foram obtidas por meio da Análise de Componentes Principais, Escalonamento Multidimensional, correlações entre os conceitos secundários do modelo teórico e contrastes entre grupos ocupacionais. Os resultados da ACP, dos contrastes entre os grupos selecionados e dos resultados das correlações entre os conceitos secundários confirmaram as expectativas teóricas. No entanto, os resultados do EMD não confirmaram totalmente a estrutura hexagonal. Em geral, os resultados sugerem que o instrumento adaptado apressenta evidências aceitáveis de validade. Estudos adicionais são sugeridos para aumentar a adequação da versão brasileira do instrumento.

Este estudio tuvo como objetivo adaptar al portugués brasileño el O*NET Interests Profiler - Short Form. El instrumento evalúa los intereses vocacionales de acuerdo con el modelo RIASEC, que incluye seis dimensiones (Realista, Investigativo, Artístico, Social, Emprendedor y Convencional). Las evidencias de validez se obtuvieron mediante Análisis de Componentes Principales, Escalamiento Multidimensional, correlaciones entre los conceptos secundarios del modelo teórico y contrastes entre grupos ocupacionales. Los resultados del PCA, los contrastes entre los grupos seleccionados y los resultados de las correlaciones entre los conceptos secundarios confirmaron las expectativas teóricas. Sin embargo, los resultados del MDS solo confirmaron parcialmente la estructura hexagonal. Los resultados sugieren que el instrumento adaptado tiene evidencias aceptables de validez y confiabilidad. Se sugieren estudios adicionales para aumentar la idoneidad de la versión brasileña del instrumento.

18REST: a short RIASEC-interest measure for large-scale educational and vocational assessment

Abstract The construction of the 18REST, a short 18-item inventory to describe students' position on John Holland's RIASEC interest types, is documented. The instrument is meant to be used in large-scale assessment in education and on the labor market, supplementing information on school achievement and social-emotional skills. This research was carried out in Brazil, initially with two independent samples composed by adolescents and adults. The 18REST's psychometric properties are compared to those of the more extended RIASEC item pool and confirmed in a new independent undergraduate sample. Despite differences between genders were found as expected, invariance measurement across gender was indicated. Different ways to use the 18REST in large-scale assessment are discussed.