The Effect of Bibliotherapy on the Symptoms of Internalization and Externalization in Deaf Students in the Primary Stage of Vasal Exceptional School in Birjand

This is a research study examining the effects of bibliotherapy on reducing internalizing and externalizing behavioral problems in deaf elementary school children at Vasal Special School in Birjand during the second semester of the 1388-1389 academic year. The study used a quasi-experimental single-group design with pre-test and post-test measurements. Participants were deaf students in the youngest elementary group at the school. Data collection involved a child behavior checklist and teacher reports based on the Achenbach psychological assessment. The research employed applied methodology to measure whether bibliotherapy could help address behavioral difficulties in this population.