Adaptación de una escala de agresividad física, verbal y relacional para niños argentinos de 9 a 13 años
; Oros, Laura Beatriz 
Otros responsables
Fecha
12/2013
Editorial
Associação Iberoamericana de Diagnóstico e Avaliação Psicológica
Revista
Revista Iberoamericana de Diagnóstico y Evaluación Psicológica
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ISSN
1135-3848
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Español
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Resumen
El objetivo principal del presente estudio fue contar con un instrumento confiable de auto-informe que permitiera medir agresividad directa y relacional en niños. Para esto, se adaptó al español la Escala de Agresión construida por Little, Jones, Henrich y Hawley (2003) y se analizaron sus propiedades psicométricas en una muestra de 613 niños argentinos de entre 9 y 13 años de edad. La escala alcanzó una excelente consistencia interna (a = .913). Los 22 ítemes de la versión final demostraron tener un buen poder discriminativo, y se agruparon en dos factores: Agresividad relacional y agresividad directa física y verbal, los cuales explicaron el 49.10 % de la variancia total. Se exploró la validez convergente de la prueba examinando su relación con la escala de Agresividad Física y Verbal (AFV) de Caprara y Pastorelli (1993) obteniéndose resultados satisfactorios. Los varones encuestados obtuvieron mayores puntajes en agresividad física y verbal, en comparación a las niñas. Sin embargo, ambos sexos obtuvieron puntajes similares en agresividad relacional.
The main objective of the present study was to obtain a reliable self-report instrument to measure direct and indirect aggression in children. With this purpose in mind, we adapted and translated into Spanish the Aggression Scale developed by Little, Jones, Henrich and Hawley (2003). The psychometric properties of the scale were assessed in a sample of 613 Argentinean children aged 10 to 13. The instrument presented excellent internal consistency (a = .913) and all the items showed a high discriminative power. The final version of the questionnaire was a 22-item scale that comprised two dimensions of aggression: physical and verbal aggression, and relational aggression. These dimensions explained 49.10 % of total variance. In addition, convergent validity was supported with the Physical and Verbal Aggression Scale developed by Caprara and Pastorelli (1993). Sex differences were assessed in both scales. Boys obtained higher scores in physical and verbal aggression, but no sex differences were found in relational aggression.
The main objective of the present study was to obtain a reliable self-report instrument to measure direct and indirect aggression in children. With this purpose in mind, we adapted and translated into Spanish the Aggression Scale developed by Little, Jones, Henrich and Hawley (2003). The psychometric properties of the scale were assessed in a sample of 613 Argentinean children aged 10 to 13. The instrument presented excellent internal consistency (a = .913) and all the items showed a high discriminative power. The final version of the questionnaire was a 22-item scale that comprised two dimensions of aggression: physical and verbal aggression, and relational aggression. These dimensions explained 49.10 % of total variance. In addition, convergent validity was supported with the Physical and Verbal Aggression Scale developed by Caprara and Pastorelli (1993). Sex differences were assessed in both scales. Boys obtained higher scores in physical and verbal aggression, but no sex differences were found in relational aggression.
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