Development and standardization of a prosocial behaviour scale among adolescent students in West Bengal

The present study aimed to develop and standardize a Prosocial Behaviour scale among adolescent students in West Bengal. Keeping in view the need for a context specific and reliable measurement tool, the researcher constructed a scale based on five dimensions. The study followed a systematic procedure of tool development which included identification of dimensions, item construction, expert validation, pilot testing, item analysis and standardization. Initially, 50 items were developed and administered to 100 students. After item analysis using the p value method, 37 items were retained. The reliability of the scale was established using Cronbach’s Alpha, indicating good internal consistency. Validity was ensured through face, content and intrinsic methods. Norms were developed using mean, standard deviation and Z scores to classify students into low, average and high levels of prosocial behaviour. The findings of the study indicate that the developed Prosocial Behaviour Scale is a reliable and valid instrument for assessing prosocial tendencies among adolescents. The scale can be effectively used by researchers, educators and psychologists for academic and research purposes. It is expected that the tool will contribute to the promotion of positive social behaviour and the overall development of students.