This Singapore study (Faculty Focus Newsletter August 06 2012), describes key suggestions to respond to adult learners’ needs (which certainly apply to all students in higher education!):
Engaging Students in Active Learning; Presenting Effectively; Managing Time; Communicating Expectations; Sharing Timely and Relevant Resources; Providing Constructive Feedback; and, Being Approachable and Encouraging
http://www.facultyfocus.com/articles/teaching-and-learning/understanding-adult-learners-needs/