Dimension: Risk factors start consumption
Area
Personal
Specificity
Unspecified: Legal and illegal drugs
Year
1973
Author
Rathus
Rathus, Spencer A.
No disponible
Year
2009
Validation Country
Costa Rica
Author
León & Vargas
Author Contact Data
León, Marcela.
Escuela de Psicología, Sede Rodrigo Facio, Universidad de Costa Rica
E-mail: marcelaleon@racsa.co.cr
References
León, M. & Vargas, T. (2009). Validación y estandarización de la Escala de Asertividad de Rathus (R.A.S.) en una muestra de adultos costarricenses. Revista Costarricense de Psicología, 28, 187-207.
Year
2014
Validation Country
Costa Rica
Author
León
Author Contact Data
León, Marcela.
Escuela de Psicología, Sede Rodrigo Facio, Universidad de Costa Rica
E-mail: marcelaleon@racsa.co.cr
References
León, M. (2014). Revisión de la Escala de Asertividad de Rathus adaptada por León y Vargas (2009). Revista Reflexiones, 93, 157-171.
Year
1990
Validation Country
Brazil
Author
Pasquali & Gouveia
Author Contact Data
Pasquali, Luiz
Laboratório de Pesquisa em Avaliação e Medida - РАМ, UnB.
Endereço: UnB, ICC Sul, Asa Norte, Brasília, DF, 70910.
References
Pasquali, L., & Gouveia, V. (1990). Escala de Assertividade RATHUS - RAS: Adaptação brasileira. Psicologia: Teoria e Pesquisa, 6, 233-249.
Year
1990
Validation Country
Portugal
Author
Detry & Castro
Author Contact Data
Castro, Maria
Faculdade de Psicologia e de Ciéncias da Educaçäo
E-mail: slcastro fpce.up.pt
References
Detry, B., & Castro, M. L. F. (1990). Adaptação e normas portuguesas do Teste de Rathus. In B. Detry & M. L. F. Castro (Eds.), O Teste de Frustração de S. Rozenzweig - Forma adultos (pp. 106-113). Porto: Instituto Nacional de Investigação Cientifica.
Year
1996
Validation Country
Portugal
Author
Detry & Castro
Author Contact Data
Castro, Maria
Faculdade de Psicologia e de Ciéncias da Educaçäo
E-mail: slcastro fpce.up.pt
References
Detry, B., & Castro, M. L. F. (1996). A escala de Assertividade de Rathus: Versão portuguesa. In L. Almeida, S. Araújo, M. M. Gonçalvez, C. Machado & M. Simões (Eds.), Avaliação psicológica - Formas e contextos (Vol. IV, pp. 357-363). Braga: APPORT.
RAS evaluates through 30 items the individual behavior in the social context to assess the competencies with respect to the level of assertiveness, thus it has been postulated as an effective instrument for measuring changes after clinical training
Test-retest reliability: Moderate / high r = .78 (p <.01)
Validity over the valuation exercised in the others = .33 <r's <.62 (p <.01) and specific behavior in assertive situations = r = .70 (p <.01)
Item analysis: 27 of 30 items correlate significantly with the total score of the scale
The total score is obtained with the sum of the numerical codes of each item, changing the sign of the items marked with an asterisk. The scores are oscillating between -90 and 90. A higher score indicates a higher level of assertiveness
Rathus, S. A. (1973). A 30-item schedule for assessing assertiveness. Behavior Therapy, 4, 398-406.
Carrasco, J., Clemente, M., & Llavona, L. (1984). La evaluación de la aserción a través de los inventarios de Rathus y de Gambrill y Richey. Revista Española de Terapia del Comportamiento, 2, 121-134.