Background: Adults with Intellectual and Developmental Disabilities (IDD) struggle to adapt their social behavior to different daily situations and plan their reactions based on understanding others’ feelings and thoughts. As a result, they frequently need support finding and maintaining a job. The lack of research and tools in this area demonstrates the need for a wider variety of interventions. The following article reports the implementation process of a unique intervention called “Cog 'n' Role”, which aimed to improve the social behaviors of people with IDD in work environments, and the establishment of evidence for its effectiveness at the Ministry of Welfare and Social Affairs employment centers. Cog 'n' Role uses short video clips depicting a social conflict at work. Method: In order to investigate whether group intervention was perceived as effective and examine meaningful learning, we performed in-depth interviews and collected data through questionnaires from eighty-four cog ‘n’ role certified staff members and their managers, including OTs (Michlol Unit, 2022). Data Collection: In order to investigate whether group intervention was perceived as effective and examine meaningful learning, we performed in-depth interviews and collected data through questionnaires we developed for the study during the year 2021. Data were analyzed using descriptive statistics with Microsoft Office Excel software (Michlol Unit, 2022). Results: The teams that conducted the Cog 'n' Role intervention reported improved social functioning of their care-receivers and reduced mediation needed by staff during conflicts. Conclusions: Results of this preliminary study show that group therapy has a significant potential to enhance the social skills of people with IDD in the work force. Moreover, the ease of use of Cog 'n' Role intervention for staff members has contributed to its implementation. Finally, this has been identified as an appropriate tool for occupational therapists to utilize. The study's contribution: This study demonstrates the potential benefits of Cog 'n' Role in integrating people with disabilities, especially IDD, into the life fabric, specifically in the domain of employment.