“…With regard to the “Tasks” category, previous studies on the working alliance supported the five themes as important tasks for successful collaboration: (a) identifying professionals’ roles and responsibilities, (b) ongoing communication and dissemination of information, (c) regular meetings, (d) staff training, and (e) implementing changes to systems and policies. Shared roles, responsibilities, and expertise, effective communications, structural team meetings, and interprofessional training were key factors to successful collaboration, which were also delineated in the themes of the “Tasks” category (Boland et al, 2016; D’Amour et al, 2005; Rumping et al, 2019). Transition service providers from the education system, the VR agency, and other adult service agencies might have different perspectives on effective transition service provisions due to different organizational cultures, expert knowledge, and the service delivery process.…”