Rule-governed approaches to physics: Conservation of mechanical energy

This article reports on a study conducted to investigate the methods individuals use to make predictions about five situations involving the conservation of mechanical energy. The subjects in the study came from two different populations—science majors and nonscience majors. The technique used to determine the strategies subjects employed was a paper-and-pencil version of Siegler's Rule-Assessment technique. Each subject worked five task sets, although the order in which they did the sets varied. The task sets had simple situations involving carts moving on inclines or horizontal paths. The situations had energy transformations from: (1) kinetic energy to thermal energy via work against friction, (2) potential energy to thermal energy via work against friction, (3) potential energy to potential energy, (4) potential energy to kinetic energy, and (5) kinetic energy to potential energy. The major findings of the study were: (a) the subjects did employ identifiable strategies in over 97% of the cases, (b) the sequencing of the task sets did affect the way subjects worked the problems, (c) there was a difference in the way science majors and nonscience majors worked the problems, and (d) the effect of the variation in sequence differed for the two populations.     

Educational administration and history Part 1: debating the agenda

In this first editorial paper we scope the terrain on which the JEAH is located and consider the knowledge production process that will shape the journal and, in turn, enable the journal to shape what is known and what is worth knowing. We begin by making a case for productive pluralism where we assert that the JEAH is not directly connected to a particular society or epistemic group, and so the opportunity exists for a range of work that focuses on historical understandings of educational administration to be published. We make the argument that educational administration is a field of study and practice, and that it can draw on historical perspectives and research designs to enable new insights and theoretical explanations to be developed.     

Giving the “Viewser” a Voice? Situating the Individual in Relation to Personalization,Narrowcasting, and Public Service Broadcasting

This article undertakes a critical comparison of contemporary personalization practices on Web platforms such as YouTube and Facebook with long-established practices of narrowcasting. Though such platforms appear to adhere to goals of universality similarly adhered to by public service broadcasting (PSB), the implementation of personalization on these platforms proves problematic to their discursive positioning as free “public” services. Furthermore, though public service broadcasters have embraced personalization in the name of pluralism, critics suggest that the narrowcasting inherent in personalization exists in tension to PSB's enduring commitments. Finally, the article argues that system-initiated personalization negates the “consumer sovereignty” that narrowcasting has traditionally mobilized.     

Teaching for Wisdom in an Intergenerational High-School-English Class

Although the psychological benefits of intergenerational learning environments have been well documented, no study has yet investigated wisdom as an outcome of intergenerational classroom engagement. In this study, Elders between the age 60–89 were recruited to participate in a high-school English classroom. We hypothesized that participating in an intergenerational high-school classroom would benefit both Elders and Students by fostering the conditions for both groups to develop greater psychological wisdom. Our findings indicate that both Elders and Students actively engaged the five dimensions of wisdom identified by Webster (2003 Webster, J. D. (2003). An exploratory analysis of a self-assessed wisdom scale. Journal of Adult Development, 10(1), 13–22.[Crossref], [Web of Science ®] , [Google Scholar], 2007 Webster, J. D. (2007). Measuring the character strength of wisdom. The International Journal of Aging and Human Development, 65(2), 163–183.[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]) during their time in the intergenerational class. Further, we find that while Students and Elders both demonstrated aspects of wisdom, they understood the concept of wisdom in strikingly different ways.     

Disrupted Lessons in Engineering Robotics: Pivoting Knowledge Transfer From Physical to Virtual Learning Environments

Journal of Science Education and Technology - This study examined the effects of an Arduino microrobot activity on college students’ interest in robotics through three specific objectives:...     

Scholarly traditions and the role of the professoriate in uncertain times

Significant challenges confront many Westernised institutions of higher education. Financial pressures, the increasing commodification of higher education and the insistent demands of the global marketplace, have changed the configuration of academe. One of the immediate consequences has been that the role of the professoriate has altered through unrelenting pressure to serve the managerial interests of the university rather than the scholarly interests of the field. The new competitive realities of the corporatised university have inevitably and irrevocably changed the role of the contemporary professoriate. What is now required is a defence of the university as a public institution and the advancement of public intellectual inquiry. This is the fundamental challenge for the professoriate in the twenty-first-century university.     

Teachers’ reports of learning and application to pedagogy based on engagement in collaborative peer video analysis

Given international use of video-based reflective discussions in teacher education, and the limited knowledge about whether teachers apply learning from these discussions, we explored teachers’ learning of new ideas about pedagogy and their self-reported application of this learning. Nine inservice and 48 preservice teachers participated in video-based reflective discussions and documented their learning, sources of knowledge that contributed to their learning, and application of this learning to their teaching in their practica courses. A total of 227 response sheets with this information were collected. Multilevel logit regression was used to examine how sources of learning and content learned were related to teachers’ application of learning to their teaching practices. We found that teachers reported applying 40% of their learning; particularly, what they learned about methods and materials for instruction, and that they learned from both video and discussion almost equally.     

Decomposing ethnic differences in university academic achievement in New Zealand

We use individual-level administrative data to examine the extent and potential explanations for the relatively poorer academic performance of three ethnic minority groups in their first year of study at a New Zealand university. Substantial differences in course completion rates and letter grades are found for Māori, Pasifika, and Asian students relative to their European counterparts. These large and significant gaps persist in the face of alternative definitions of ethnicity and sample restrictions. We use regression analysis and formal decomposition techniques to test whether differences in other personal characteristics, high school backgrounds, and university enrollment patterns might account for these ethnic disparities in early academic achievement. We estimate that no more than one quarter of the relatively poorer performance of Māori and Pasifika students would be eliminated if they had the same relevant observable factors of European students. Substantial unexplained ethnic differences in early academic performance at university raise concerns about appropriate policies to close ethnic gaps in academic achievement at university.