In this study, we investigate trends in the relationship between what students know and the types of data that capture their attention over time in a science-based multi-user virtual environment. Longitudinal analyses of the patterns of data collected by 143 middle school students (nested within 5 teachers) showed that student prior knowledge was marginally (p?<?.10) related to variation in the attentional value (visibility and location) of data they collected over time, explaining about 2% of said variation. By contrast, accounting for the clustering of students by teacher was statistically significantly (p?<?.05) related to variation in trends in attentional values and explained 36% of said variation.
This paper analyses two pedagogical case studies (PCS) from a multidisciplinary perspective to highlight the problems of theoretical knowledge in tertiary physical education teacher education (PETE) programmes, school-based physical education (PE) practice and continuous professional learning (CPL) in PE. We argue that a critical view of tertiary PETE and PE teacher educator CPL practice or practices is particularly important if PETE programmes want to develop future PE and current teacher practitioners who are transformative agents. In setting up the pedagogical case study accounts, we recall common conversations about the bodies of knowledge in tertiary PETE programmes that have been positioned as problematic. The accounts highlight the existence of an artificial divide between PE educators as theory generators and both pre-service PE teachers and school-based PE practitioners as theory appliers. We suggest that part of the reason why this divide exists can be attributed to a general misunderstanding of theoretical and practical knowledge that have been wrongly compartmentalised into ‘theory’ and ‘practice’, and hence erroneously taught as isolated entities without any connection or direct link with each other, or the former considered to be less relevant and perhaps even irrelevant in practice. 相似文献
Batch IR evaluations are usually performed in a framework that consists of a document collection, a set of queries, a set of relevance judgments, and one or more effectiveness metrics. A large number of evaluation metrics have been proposed, with two primary families having emerged: recall-based metrics, and utility-based metrics. In both families, the pragmatics of forming judgments mean that it is usual to evaluate the metric to some chosen depth such as \(k=20\) or \(k=100\), without necessarily fully considering the ramifications associated with that choice. Our aim is this paper is to explore the relative risks arising with fixed-depth evaluation in the two families, and document the complex interplay between metric evaluation depth and judgment pooling depth. Using a range of TREC resources including NewsWire data and the ClueWeb collection, we: (1) examine the implications of finite pooling on the subsequent usefulness of different test collections, including specifying options for truncated evaluation; and (2) determine the extent to which various metrics correlate with themselves when computed to different evaluation depths using those judgments. We demonstrate that the judgment pools constructed for the ClueWeb collections lack resilience, and are suited primarily to the application of top-heavy utility-based metrics rather than recall-based metrics; and that on the majority of the established test collections, and across a range of evaluation depths, recall-based metrics tend to be more volatile in the system rankings they generate than are utility-based metrics. That is, experimentation using utility-based metrics is more robust to choices such as the evaluation depth employed than is experimentation using recall-based metrics. This distinction should be noted by researchers as they plan and execute system-versus-system retrieval experiments. 相似文献
There is a lack of empirical data on the ability and achievement characteristics of Australian university students seeking accommodation under the Disability Discrimination Act because of Specific Learning Disabilities (SLD). A series of 30 self-referred students was assessed individually using an extensive test battery (WJ-R) based on a modern, comprehensive model of intelligence and achievement. Comparisons with known characteristics of North American students with and without SLD are reported as well as individual profile patterns relevant to definitions of SLD. Intra-cognitive weaknesses were found in cognitive processing speed, memory, auditory and visual intelligence. Contrary to expectation, reading was not an area of weakness. As expected, basic writing skills were poor for many students (18 out of 30). The variability of profile patterns requires an individualised approach to assessment, careful translation into recommendations, and ongoing evaluation of learning outcomes. 相似文献
The literature documents that there has been a limited number of qualified applicants to fill counselor education positions. This article features a profile of assistant professors who accepted their first counselor education positions in 1999 as well as their comments regarding their experiences as applicants. Recommendations derived from the data are included for counselor educators, professors‐in‐training, and search committees. 相似文献
Capstone service learning courses are designed to overcome the negative effects of fractioned knowledge by enabling students to consolidate and apply what they have learned over a program of study. They also promote a scholarship of engagement. This article documents the learning experiences of students on a Deaths in Prison Custody capstone service learning course. Though such a criminal justice course requires significant staff input and involves some loss of educational control, it has many benefits including enhanced learning, meaningful service, public value, and civic engagement. The focus on this article is on student learning experiences. It outlines how the pragmatic focus of such a course made knowledge and student learning relevant and actionable. It also describes how the deliberately unstructured design of the course, together with its emphasis on pubic value, encouraged autonomous and self-directed learning, prompting the students to take greater ownership of their learning. 相似文献
This study used qualitative methodology to investigate the self-efficacy beliefs of early adolescents with learning disabilities (LD). We conducted a series of focus group interviews with 28 Grade 8 and 9 students with LD and individual interviews with 7 specialist LD teachers. Content analyses of the student and teacher data resulted in 2 a priori and 3 inductive themes: self-efficacy, calibration and levels of self-efficacy, students' self-awareness, attributions for failure, and problems and solutions. The students viewed themselves as low in self-efficacy and generally accurate in the calibration of their efficacy and performance, whereas the teachers viewed the students as overconfident about academic tasks. In contrast to the teachers, the students viewed verbal persuasion as a valued source of self-efficacy. Students attributed their failures to lack of effort, whereas their teachers attributed student failure to uncontrollable deficits. Problems and solutions related to student motivation were discussed from student and teacher perspectives. 相似文献
Hornik and Woolf (1999) proposed using cross-sectional survey data to prioritize beliefs to address with communication campaign messages. The empirical component of the approach combines evidence of (1) association of beliefs with intentions and (2) current level of beliefs to calculate a “percentage to gain” as the potential promise of a belief. However, the method relies on cross-sectional data; its conclusions are open to challenge. Here, a panel study assesses whether the calculated promise of a belief actually predicts future behavior change. A nationally representative sample of 3,204 U.S. youth and young adults were interviewed twice, six months apart. Sixteen beliefs about the benefits and costs of smoking cigarettes are compared with regard to their percentage to gain (calculated from cross-sectional data) and their ability to account for subsequent cigarette use. A belief’s cross-sectional percentage to gain is substantially associated with its ability to predict subsequent behavior change (r = .53, p < .05). 相似文献
When Dewey scholars and educational theorists appeal to the value of educative growth, what exactly do they mean? Is an individual's growth contingent on receiving a formal education? Is growth too abstract a goal for educators to pursue? Richard Rorty contended that the request for a “criterion of growth” is a mistake made by John Dewey's “conservative critics,” for it unnecessarily restricts the future “down to the size of the present.” Nonetheless, educational practitioners inspired by Dewey's educational writings may ask Dewey scholars and educational theorists, “How do I facilitate growth in my classroom?” Here Shane Ralston asserts, in spite of Rorty's argument, that searching for a more concrete standard of Deweyan growth is perfectly legitimate. In this essay, Ralston reviews four recent books on Dewey's educational philosophy—Naoko Saito's The Gleam of Light: Moral Perfectionism and Education in Dewey and Emerson, Stephen Fishman and Lucille McCarthy's John Dewey and the Philosophy and Practice of Hope, and James Scott Johnston's Inquiry and Education: John Dewey and the Quest for Democracy and Deweyan Inquiry: From Educational Theory to Practice—and through his analysis identifies some possible ways for Dewey‐inspired educators to make growth a more practical pedagogical ideal. 相似文献