The "community of practice" (CoP) has emerged as a potentially powerful unit of analysis linking the individual and the collective because it situates the role of learning, knowledge transfer, and participation among people as the central enterprise of collective action. The authors’ surface tensions and highlight unanswered questions regarding CoP theory, concluding that it relies on a largely normative and underoperationalized set of premises. Avenues for theory development and the empirical testing of assertions are provided.
This article discusses the concept of ‘heroism’ in relation to science, medicine and technology. It unpicks the complexities of the concept and discusses its implications for historians of science and museum professionals.
Science museums and science centers exist (in large part) to bring science to the public. But what public do they serve? The challenge of equity is embodied by the gulf that separates a museum’s actual public and the more diverse publics that comprise our society. Yet despite growing scholarly interest in museums and science centers, few researchers have explored how these organizations seek to bridge that gulf. Adopting an institutional theory perspective, we argue that equity is a field-wide challenge in informal science education—a challenge that different organizations define and respond
Although studies in a variety of settings suggest that participant reactions to the research context can threaten the validity and generalizability of study findings, there have been almost no investigations of participant reactivity in museums. In this experimental study, the authors compared the behaviors and learning outcomes of visitors at two versions of an interactive mathematics exhibit who had either been actively recruited by a data collector or passively recruited using posted signage. They assessed the amount of time visitors spent at the exhibit, the number of mathematical exhibit