The motivational effects of mastery goals and performance goals have been widely documented in previous research on achievement motivation. However, recent studies have increasingly indicated a need to include social goals so as to gain a more comprehensive understanding of achievement motivation. The purpose of the present research was to examine…

"Hands-on" activities play an important, but controversial, role in early science education. In this study we attempt to clarify some of the issues surrounding the controversy by calling attention to distinctions between: (a) type of instruction (direct or discovery); (b) type of knowledge to be acquired (domain-general or domain-specific); and…