What is the fine-grained topic of the following text: Confronted by the increasingly changing and varied nature of disabilities in Higher Education (Bowe, 2000; McGuire & Scott, 2002), Disability Service providers across North America are progressively moving away from targeted remedial assistance focusing on the disabilities of students, to a less frontline role involving the sensitization of faculty around strategies that seek to widen access and develop awareness (Sopko, 2008). Only return the topic.
The shift in approach of Disability Service providers in Higher Education towards promoting accessibility and awareness.