Janaki Balakrishnan and Waheeda Matheen 2022. Psychometric Properties of The Challenging Behavior Rating Scale: An Instrument to Assess the Challenging Behaviors in Individuals with Intellectual and Developmental Disabilities. International Journal of Indian Psychȯlogy . 11, 1 (Nov. 2022). DOI:https://doi.org/10.25215/1101.007.