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1.
Alana Barton Karen Corteen Julie Davies Anita Hobson 《Journal of Criminal Justice Education》2013,24(1):24-41
Critical pedagogical approaches are underpinned by the principal that education is an inherently political process which should be concerned with enabling students to be reflective, independent, and critical thinkers. In this paper we argue that facilitating the development of a critical consciousness is an integral part of the teaching of critical criminology in higher education. We contend that it is essential if students are to recognize the broader social and political contexts of their own, and others’, lived experiences and thus be able to challenge political oppressions and domain ideologies. By drawing on a pilot study conducted with final‐year undergraduates from a university in the north west of England, the paper will demonstrate how a critical education (critical in terms of subject content, and teaching practice) can better enable students to develop both academically and, as importantly, with regard to their personal, social, and political consciousness. 相似文献
2.
Kristine Toohey Clare MacMahon Juanita Weissensteiner Alana Thomson Chris Auld Anthony Beaton 《Sport in Society》2018,21(2):356-375
AbstractEffective sport talent identification and development (TID) programmes are integral to a nation’s success in international sport. Using a transdisciplinary approach that involved sport practitioners and researchers with diverse theoretical perspectives, we investigated TID factors in four Australian sports (Australian rules football, cricket, kayaking and tennis). A transdisciplinary approach allowed us to isolate and explore a range of factors critical to successful sport TID. This methodological article explores how this project moved TID research beyond its paradigmatic, quantitative, sport science lens and advanced knowledge and practice in TID from both theoretical and applied perspectives. The use of a transdisciplinary approach in future TID research is recommended. 相似文献
3.
Karsten Koehler Hans Braun Markus De Marées Gerhard Fusch Christoph Fusch Joachim Mester 《Journal of sports sciences》2013,31(13):1435-1449
Abstract The assessment of nutrition and activity in athletes requires accurate and precise methods. The aim of this study was to validate a protocol for parallel assessment of diet and exercise against doubly labelled water, 24-h urea excretion, and respiratory gas exchange. The participants were 14 male triathletes under normal training conditions. Energy intake and doubly labelled water were weakly associated with each other (r = 0.69, standard error of estimate [SEE] = 304 kcal · day?1). Protein intake was strongly correlated with 24-h urea (r = 0.89) but showed considerable individual variation (SEE = 0.34 g · kg?1 · day?1). Total energy expenditure based on recorded activities was highly correlated with doubly labelled water (r = 0.95, SEE = 195 kcal · day?1) but was proportionally biased. During running and cycling, estimated exercise energy expenditure was highly correlated with gas exchange (running: r = 0.89, SEE = 1.6 kcal · min?1; cycling: r = 0.95, SEE = 1.4 kcal · min?1). High exercise energy expenditure was slightly underestimated during running. For nutrition data, variations appear too large for precise measurements in individual athletes, which is a common problem of dietary assessment methods. Despite the high correlations of total energy expenditure and exercise energy expenditure with reference methods, a correction for systematic errors is necessary for the valid estimation of energetic requirements in individual athletes. 相似文献
4.
Researchers have argued that Twitter has potential to support high-quality professional development (PD) that can respond to teachers’ questions and concerns just in time and “on the spot.” Yet, very little attention has been paid to instances where Twitter has made just-in-time learning possible. In this paper, we examine one instance of timely professional development on Twitter, in which 3,598 users used an educational hashtag—#educattentats—to create a temporary affinity space supporting French teachers preparing to discuss recent terrorist attacks with their students. We describe this just-in-time PD by focusing on participants and modes of participation, the spread of the hashtag in its first hours and the growth and eventual decline of the hashtag over the course of 28 days. The results of this study suggest that #educattentats served effectively as just-in-time professional development for teachers. Implications for research and practice are discussed. 相似文献
5.
Tianyi Zhang Matthew J. Koehler Alexandru Spatariu 《The American journal of distance education》2013,27(4):194-211
Abstract This study was conducted to develop an inventory that measures students' motivation to engage in critical reasoning in online discussions. Inventory items were developed based on theoretical frameworks and then tested on 168 participants. Using exploratory factor analysis, test–retest reliability, and internal consistency, twenty-two items were selected for the Motivation for Critical Reasoning in Online Discussions Inventory. Six motivational constructs were supported: Interest and Enjoyment, Normative Goals, Outcome Goals, Implicit Theories, Self-Efficacy Perception, and Finishing Requirements. The inventory can be used by other researchers or online instructors to collect students' motivational data to investigate strategies to promote student motivation in online discussions. 相似文献
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Alana Maurushat 《Ethics and Information Technology》2008,10(1):11-25
Censorship in the area of public health has become increasingly important in many parts of the world for a number of reasons.
Groups with vested interest in public health policy are motivated to censor material. As governments, corporations, and organizations
champion competing visions of public health issues, the more incentive there may be to censor. This is true in a number of
circumstances: curtailing access to information regarding the health and welfare of soldiers in the Kuwait and Iraq wars,
poor health conditions in Aboriginal communities, downplaying epidemics to bolster economies, and so forth. This paper will
look at the use of a computer worm (the benevolent health worm) to disseminate vital information in␣situations where public
health is threatened by government censorship and where there is great risk for those who ‹speak out’. The discussion of the
benevolent health worm is focused on the Peoples’ Republic of China (China) drawing on three public health crises: HIV/AIDS,
SARS and Avian Influenza. Ethical issues are examined first in a general fashion and then in a specific manner which uses
the duty-based moral philosophy of Confucianism and a Western human rights-based analysis. Technical, political and legal
issues will also be examined to the extent that they better inform the ethical debate. 相似文献
9.
Nicole Benevento Albert N. Greco Toniann Pasqueralle Clara Rodriguez Francesca Russo Alana M. Spendley Kelly Sullivan Yiming Sun Robert M. Wharton 《Publishing Research Quarterly》2017,33(4):357-372
The “gender gap” in the U.S. publication of English language and literature scholarly books has not been fully investigated. In order to investigate gender disparity, we collected, aggregated, and analyzed data on 1633 faculty members who authored or edited 4835 scholarly books at the top 50 U.S. English Ph.D. departments. Despite the fact that more women than men have received Ph.D.s in English since 1987, the top 50 departments are predominantly male, and male faculty members publish more books on a per capita basis. However, who publishes more books in these departments varies: (1) with the department that the faculty member is in (with grater parity in the middle 30 departments); and (2) when the faculty member published their first book, with female faculty who published their first book after 1998 publishing as many books on a per person basis as male faculty. This paper also offers recommendations on how marketing strategies can be used to ameliorate the “gender gap” in this academic field. 相似文献
10.
Karsten Koehler Neele R. Hoerner Jenna C. Gibbs Christoph Zinner Hans Braun Mary Jane De Souza 《Journal of sports sciences》2016,34(20):1921-1929
Low energy availability, defined as low caloric intake relative to exercise energy expenditure, has been linked to endocrine alterations frequently observed in chronically energy-deficient exercising women. Our goal was to determine the endocrine effects of low energy availability in exercising men. Six exercising men (VO2peak: 49.3 ± 2.4 ml · kg?1 · min?1) underwent two conditions of low energy availability (15 kcal · kg?1 fat-free mass [FFM] · day?1) and two energy-balanced conditions (40 kcal · kg?1 FFM · day?1) in randomised order. During one low energy availability and one balanced condition, participants exercised to expend 15 kcal · kg?1 FFM · day?1; no exercise was conducted during the other two conditions. Metabolic hormones were assessed before and after each 4-day period. Following both low energy availability conditions, leptin (?53% to ?56%) and insulin (?34% to ?38%) were reduced (P < 0.05). Reductions in leptin and insulin were independent of whether low energy availability was attained with or without exercise (P > 0.80). Low energy availability did not significantly impact ghrelin, triiodothyronine, testosterone and IGF-1 (all P > 0.05). The observed reductions in leptin and insulin were in the same magnitude as changes previously reported in sedentary women. Further research is needed to understand why other metabolic hormones are more robust against low energy availability in exercising men than those in sedentary and exercising women. 相似文献