This paper presents a goal-based scenario approach to teaching introductory database concepts to undergraduates using two different scaffolding methods. One method, termed "worked-out examples," attempts to reduce extraneous cognitive load by requiring students to complete increasingly complex missing parts of worked out examples. The other…

Community colleges--institutions that serve disproportionate numbers of poor, working-class, first-generation, non-traditional, and minority students--are uniquely positioned to provide liberating educational experiences to a diverse spectrum of society. Cross (2000) aptly describes the current interest in cooperative and/or collaborative learning…