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Características psicométricas do questionário Locus de controlo parental numa amostra de famílias algarvias em risco psicossocial
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Abstract(s)
O locus de controlo parental diz respeito ao poder e eficácia percebida pelos pais no processo de educação dos filhos, tendo impacto sobre o desenvolvimento dos mesmos (Campis, Lyman, & Prentice-Dunn, 1986).
A presente investigação teve como objetivo o estudo das características psicométricas do questionário Parental Locus of Control (PLOC, Campis et al., 1986).
Participaram no estudo 145 pessoas, das quais, 97 mulheres e 22 homens, com idades compreendidas entre os 20 e os 57 anos, entrevistados individualmente nas instalações das Comissões de Proteção de Crianças e Jovens (CPCJ) na região do Algarve. Foram aplicados como instrumentos de medida: um questionário de dados sociobiográficos familiares e a escala do locus de controlo parental. Realizámos uma análise fatorial exploratória, utilizando o método de componentes principais com rotação ortogonal (Varimax), da normalização de Kaiser-Meyer-Olkin (KMO), do teste de esfericidade de Bartlett e do programa Monte Carlo Parallel Analysis para a análise fatorial de dados simulados aleatoriamente, obtendo uma solução de cinco fatores, o que vai de encontro à escala original. A consistência interna do instrumento revelou-se boa (α =,88). Com este estudo foram feitos grandes avanços no que diz respeito às características psicométricas do presente instrumento e adaptação do mesmo para a população portuguesa.
The parental locus of control concerns the power and effectiveness perceived by parents in the child rearing process, impacting on their child's development (Campis, Lyman, & Prentice-Dunn, 1986). This research aimed to study the psychometric characteristics of the Parental Locus of Control questionnaire (PLOC, Campis et al., 1986). A total of 145 people participated in the study, including 97 women and 22 men, aged between 20 and 57 years, individually interviewed at the premises of the CPCJ in the Algarve region. The following instruments were applied: a questionnaire of family sociobiographic data and the parental control locus scale. We performed an exploratory factor analysis using the orthogonal rotating principal component method (Varimax), the Kaiser-Meyer-Olkin normalization (KMO), the Bartlett sphericity test and the Monte Carlo Parallel Analysis program for the factorial data analysis. simulated at random, obtaining a five-factor solution, which goes against the original scale. The internal consistency of the instrument was good (α =, 88). With this study great advances were made regarding the psychometric characteristics of the present instrument and its adaptation to the Portuguese population.
The parental locus of control concerns the power and effectiveness perceived by parents in the child rearing process, impacting on their child's development (Campis, Lyman, & Prentice-Dunn, 1986). This research aimed to study the psychometric characteristics of the Parental Locus of Control questionnaire (PLOC, Campis et al., 1986). A total of 145 people participated in the study, including 97 women and 22 men, aged between 20 and 57 years, individually interviewed at the premises of the CPCJ in the Algarve region. The following instruments were applied: a questionnaire of family sociobiographic data and the parental control locus scale. We performed an exploratory factor analysis using the orthogonal rotating principal component method (Varimax), the Kaiser-Meyer-Olkin normalization (KMO), the Bartlett sphericity test and the Monte Carlo Parallel Analysis program for the factorial data analysis. simulated at random, obtaining a five-factor solution, which goes against the original scale. The internal consistency of the instrument was good (α =, 88). With this study great advances were made regarding the psychometric characteristics of the present instrument and its adaptation to the Portuguese population.
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Keywords
Características psicométricas Locus de controlo parental PLOC