Overcoming barriers to student understanding : threshold concepts and troublesome knowledge by 
Researching learning in higher education : an introduction to contemporary methods and approaches by 
Preparing materials for open, distance and flexible learning: an action guide for teachers and trainers by 
Making Learning Happen by 
Using group-based learning in higher education by 
The open learning handbook: promoting quality in designing and delivering flexible learning by 
Looking together at student work: a companion guide to 'Assessing student learning' by 
Enhancing teaching in higher education: new approaches for improving student learning by 