الخصاص السيكومترية لمقياس العنف المدرسي

الملخص EN

The aim of the current research is to investigate the psychometric characteristics of the school violence scale for adolescents, prepared by the researcher, and the sample consisted of (200) male students in the third year of middle school .

The researcher used both the validity of the arbitrators and the validity of the construct (internal consistency) to verify the validity of the items of the scale items Validity, where the correlation coefficient was calculated between the degree of each paragraph and the total degree of the dimension to which it belongs, after deleting the degree of the paragraph from the total degree of the dimension, and also the correlation coefficient was calculated between The score for each paragraph and the total score for the scale, after deleting the paragraph’s score from the total score for the scale , then the Cronbach's Alpha coefficient was calculated to verify the stability of the school violence scale scores.

and Cronbach's Alpha coefficient was calculated to verify the stability of the school violence scale scores.

The results showed that the value of the correlation coefficients for the items of the school violence scale is very strong and statistically significant at the level of significance (0.01)., and the value of Cronbach’s alpha coefficient (0.949), which are high percentages that give clear evidence of the validity of the scale in defining the target variable for the measurement and its validity Also for data collection in other studies.