The Effects of Academically Productive Talk in Group Discourse in a Virtual Internship for Engineering

Skills associated with collaborative problem solving (CPS), especially in STEM-related disciplines, are increasingly regarded as essential for success in work and life. In the last decade, simulation-based games have emerged as rich environments for the situated learning of such skills, and are instrumental in the study of CPS because they provide rich data for detailed analysis of discourse and social interaction. One type of social interaction, Academically Productive Talk (APT), has been found to support collaborative activity, encourage knowledge integration, and promote academic gains for individuals. However, little is known about the relationship between APT and how groups develop complex STEM thinking. Additionally, despite evidence that students’ attitudes affect social interaction during collaborative activity, little is known about how collaborative social interaction may affect students’ attitudes. The primary goals of this study were to examine CPS discourse in order to: 1) investigate the relationship between the qualities and characteristics of how groups talk and what groups talk about; and 2) understand whether how groups talk effects a change in students’ attitudes. To meet these aims, this study paired conversation analysis with an innovative analytical methodology, Epistemic Network Analysis (ENA), to study groups’ endogenous use of APT and its relationship with substantive qualities of group discourse in the virtual simulation of professional practice in engineering, Nephrotex. This study presents empirical evidence that, (1) specific APT-style contributions were effective for introducing critical, domain-specific evidence into student discourse, and (2) more use of APT in group discourse resulted in better knowledge integration of human-centered design constraints (i.e., their client’s needs; their consultants’ interests) and data analysis. These findings varied in terms of how, when, and what type of, integration occurred. No evidence was found to suggest that students’ participation in groups that engage in more APT affects a positive change in their attitudes. A better understanding of the effects of APT in a simulation-based game environment can be used to inform the ongoing research and development of technologies capable of shaping and observing discourse as it occurs in virtual environments for learning, and that support students’ development of CPS skills

Global Media Philanthropy: What Funders Need to Know About Data, Trends and Pressing Issues Facing the Field

With support from the Bill & Melinda Gates Foundation, Media Impact Funders has been researching trends, challenges and opportunities for global media funding. The research in this report draws on a variety of sources: data from the media data map through 2015, results from a survey of leading organizations engaged in funding media-related projects around the world, analyses of existing literature and reports, and insights offered by experts across a range of media funding issues

Applied Cognitive Sciences

Cognitive science is an interdisciplinary field in the study of the mind and intelligence. The term cognition refers to a variety of mental processes, including perception, problem solving, learning, decision making, language use, and emotional experience. The basis of the cognitive sciences is the contribution of philosophy and computing to the study of cognition. Computing is very important in the study of cognition because computer-aided research helps to develop mental processes, and computers are used to test scientific hypotheses about mental organization and functioning. This book provides a platform for reviewing these disciplines and presenting cognitive research as a separate discipline

Measurement and evaluation of managerial efficiency in English league football : a stochastic frontier analysis

[From the introduction]:The thesis is organised as follows. In Chapters 1 and 2 we present a review of the existing literature. Chapter 1 analyses the role of incentives and human capital attributes as mechanisms for determining performance. Much of the previous literature analyses manager performance using wage equations. What is unique in our approach is that we are able to generate a direct measure of managerial performance. The background to the methodology used is provided in Chapter 2. Here we explore the growing literature on production frontier analysis. We are particularly interested in the available estimation procedures and how previous sports studies have utilised this framework in estimating efficiency. A discussion of the football industry is the focus of Chapter 3, while in Chapter 4 we develop the theoretical model of manager performance. Data and methodological issues are addressed in Chapter 5. Chapters 6 and 7 contain the empirical results. In Chapter 6 we generate managerial efficiency scores and consider how alternative input and output measures and alternative estimation procedures affect these scores. Using the preferred model from Chapter 6, Chapter 7 provides a detailed account of how human capital factors and incentives shape efficiency and some preliminary results as to whether the manager actually matters. Finally, Chapter 8 provides some conclusions and recommendations in the light of the empirical results