Henk van Berkel1, Henk Schmidt. 1. Faculty of Health Sciences, Maastricht University, Maastricht, The Netherlands. h.vanberkel@educ.unimaas.nl
Abstract
OBJECTIVE: The purpose of this article is to report on a study conducted to investigate the additional value of lectures in problem-based learning. We hypothesized that lecture quality, as indicated by students, would have a positive influence on time students would spend on self-study, that they would increase intrinsic interest in subject matter and would have a positive influence on achievement. Lecture quality would, in this view, add to other factors that play a role in problem-based learning, such as prior knowledge of students, the quality of problems presented, the functioning of the tutor and small-group collaboration. METHOD: The hypothesis on the influence of lecture quality on learning was assessed by means of testing a structural equating model, using data from 1500 students. DISCUSSION AND CONCLUSIONS: We concluded that lecture quality does not affect time spent on study, does not add to achievement and does not influence intrinsic interest in subject matter. Post-hoc analysis, however, demonstrated the quality of lectures was related to other components of problem-based learning, not part of the presented model, such as students' perceptions of lectures as organizer of their study efforts or lectures as a means of putting the problems into a broader perspective.
OBJECTIVE: The purpose of this article is to report on a study conducted to investigate the additional value of lectures in problem-based learning. We hypothesized that lecture quality, as indicated by students, would have a positive influence on time students would spend on self-study, that they would increase intrinsic interest in subject matter and would have a positive influence on achievement. Lecture quality would, in this view, add to other factors that play a role in problem-based learning, such as prior knowledge of students, the quality of problems presented, the functioning of the tutor and small-group collaboration. METHOD: The hypothesis on the influence of lecture quality on learning was assessed by means of testing a structural equating model, using data from 1500 students. DISCUSSION AND CONCLUSIONS: We concluded that lecture quality does not affect time spent on study, does not add to achievement and does not influence intrinsic interest in subject matter. Post-hoc analysis, however, demonstrated the quality of lectures was related to other components of problem-based learning, not part of the presented model, such as students' perceptions of lectures as organizer of their study efforts or lectures as a means of putting the problems into a broader perspective.