Designing Adaptable Learning Resources with Learning Object Patterns

Abstract

Constructing courses of study from learning objects is an attractive proposition, but for this to be feasible learning objects need to be designed to be reusable. While considerable work has been done in producing technical standards to promote compatibility in learning objects, more work is required in designing learning objects for reuse. Aspects of cohesion, coupling and freedom from specific contexts can be used in designs to help ensure that learning objects are reusable, and these aspects can be captured as design patterns that may be employed to produce reusable designs for learning objects. However, the requirements for reusability may be in conflict with those for effective learning so the patterns used must ensure that the learning objects constructed are adaptable to different contexts and remain pedagogically sound within those contexts. The paper shows how patterns can be used to create learning resources that are both reusable and adaptable.