The purpose of this study was to investigate the effect of instructional method (case-based approach vs. systematic approach) and collaborative group size on learners' ability to solve ill-defined problems in a web-based environment. Working in teams of two (dyads) or teams of four (quads), the participants learned how to solve problems using case-studies (case-based approach) or they learned a four step problem-solving process (systematic approach). The participants first worked through ...
Reports by Author
