Experience and Reflection: Preservice Science Teachers’ Capacity for Teaching Inquiry

In this article, we investigate the relationship between preservice teachers’ inquiry experience and their capacity to reflect on the challenges involved in implementing inquiry into classrooms. For data, we draw on the personal narratives of preservice science teachers enrolled in science instruction courses. Preservice teachers with extensive inquiry experiences perceive implementation challenges principally in terms of teaching and student learning. This contrasts with the perceptions of preservice teachers with limited inquiry experience for whom the main concerns relate to the negative perceptions of others, time, the curriculum, and materials. By identifying these perceptions, it may be possible to develop courses that assist limited and moderate-experience preservice teachers’ move toward the perceptions of their more inquiry experienced colleagues.     

An informal justification for selected degree‐of‐freedom formulae

This article offers some less‐than‐rigorous explanations for the notion of degrees of freedom, and for the particular formulae to be used when computing those values.     

Assessing Readiness for E‐Learning

ABSTRACT Today, e‐learning is a common delivery media for education and training within many organizations. Yet, while both the supply and demand for e‐learning opportunities has risen in recent years, many professionals are beginning to question whether e‐learn‐ers are prepared to be successful in an online learning environment (e.g., Gug‐lielmino & Guglielmino, 2003; Watkins & Corry, 2005). After all, a learner's demonstrated success in a conventional education and training classroom may not be an adequate predictor of success in an e‐learning classroom. One way of gauging a potential online learner's readiness is through self‐assessment. As a first step in defining an instrument that measures an e‐learner's readiness, with the cooperation of volunteer participants from the U.S. Coast Guard, this study looked into the validity and internal consistency of items within a self‐assessment of e‐learning readiness that is under development, and provided data for the continuing development and revision of the instrument. Having demonstrated evidence of internal consistency and construct validity, the self‐assessment now provides a tool for continuing research into the prediction of e‐learning performance. Funding for this study was provided by the International Society for Performance Improvement.     

Large-Scale Patterns of Entertainment Gratifications in Linguistic Content of U.S. Films

We count words in film subtitle files in an attempt to reveal morally relevant patterns of linguistic content. We argue that function words (e.g., pronouns, prepositions, conjunctions) should be positively associated with thought-provoking narrative forms. To test this hypothesis, we associate function words to aggregate measures of film viewership and appraisals. Results suggest that function words are negatively associated with measures of viewership but positively associated with appraisals. As such, our finding is consistent with the idea that function words are more likely to occur in narrative forms that audiences value more than they actually consume. We relate this finding to past research, which has shown the same pattern for hedonic versus meaningful entertainment gratifications. Discussion centers on implications for recent theorizing in this area.     

A day in the life: Interviews with three PE/VC librarians

ABSTRACT

This article is an interview with three librarians with extensive experience in private equity (PE) and venture capital (VC) research. Two of the participants work in a business research consultancy and one works in an academic library within a graduate business school. They shared their thoughts on what is unique or noteworthy about conducting research in these areas. Topics covered include: a typical workday; common research requests; information resources used; differences in research in private equity and venture capital; the information needs of entrepreneurs, students and professors; and challenges that arise in conducting PE and VC research.     

Emotions about Teaching about Human-Induced Climate Change

Global climate change is receiving increasing attention as a classroom topic. At the same time, research has shown that individuals have strong emotions about the topic. Emotions about controversial topics and individuals' dispositions toward knowledge have been shown to influence judgments about these topics. This study examined the relationships among preservice elementary and in-service secondary science teachers' emotions about and plausibility perceptions of climate change, background knowledge of weather and climate distinctions (a principle related to understanding climate change), and dispositions toward knowledge. Teachers' topic emotions (anger and hopelessness) were significant predictors of plausibility perceptions, with more anger associated with lesser plausibility and greater hopelessness associated with higher plausibility. Decisiveness—an urgent desire to reach closure—was also significantly related to plausibility perceptions with greater decisiveness associated with reduced plausibility perceptions. In-service secondary teachers who do not currently teach about climate change exhibited greater anger and decisiveness than preservice elementary teachers and in-service secondary teachers who do teach about climate change. Implications for climate literacy education are discussed.