Health literacy supports individuals', families', and communities' health-care decisions. As mediators between health information seekers and medical literature, librarians are essential purveyors of health literacy. Users' trust in libraries as sources of reliable and current health information presupposes the appropriate training of librarians;…

Librarians regularly encounter students who struggle to understand and apply information literacy concepts. A qualitative survey administered to information literacy practitioners asked about troublesome content and analyzed results using the threshold concepts pedagogical framework first described by Jan Meyer and Ray Land. A threshold concept…