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201.
Derek Glover Gerry Gough Michael Johnson Netta Cartwright 《Educational research; a review for teachers and all concerned with progress in education》2013,55(2):141-156
This paper outlines an investigation of the incidence and impact of physical, verbal and property-violation bullying in 25 secondary schools within a partnership operating with Keele University. The investigation also considers the impact of antisocial behaviour on pupils and the effectiveness of intervention to secure improved behaviour patterns. Evidence shows that in any year 75 per cent of pupils are bullied but that severe and repeated bullying is likely to be perpetrated and suffered by about seven per cent of pupils. Four behaviour patterns can be identified: bullies, bullies who are also victims, victims and non-participants, and the link between behaviour and factors in developing self-esteem is explored. Successful intervention requires a change of attitude on the part of both pupils and the community, a willingness to report events, and an understanding of respect for personal space. 相似文献
202.
Corliss A. O'Bryan Philip G. Crandall Katrina Shores-Ellis Donald M. Johnson Steven C. Ricke John Marcy 《Journal of Food Science Education》2009,8(4):93-100
ABSTRACT: Food companies and supporting industries need inexpensive, revisable training methods for large numbers of hourly employees due to continuing improvements in Hazard Analysis Critical Control Point (HACCP) programs, new processing equipment, and high employee turnover. HACCP-based food safety programs have demonstrated their value by reducing the number and frequency of multimillion-dollar food recalls. The focus for the future must be proactive training of plant personnel to ensure continuous improvements in plant food safety and quality. In response to this need, we developed training modules focused on applying HACCP principles, quality aspects, and production information to individual poultry unit operations. Learning objectives were evaluated using discount usability testing techniques to optimize the delivery system and to ensure a satisfactory e-learning experience. Discount usability testing of this virtual orientation was successful in obtaining vast amounts of feedback. Usability issues with the training materials were identified. Expected completion times were not met by most participants, indicating that a change in the format of the course might be necessary, perhaps segmenting the modules into smaller sections to be reviewed independently of one another. Another suggestion by the evaluators was to include narration for the sections, which might in turn speed up the completion times. A navigation error was discovered by these users, as well as other critical errors in design. Other errors, such as font inconsistencies and page design changes, were also discovered by the participants. 相似文献
203.
Technology education students: e-tutors for school children 总被引:1,自引:0,他引:1
Genevieve Marie Johnson Sharon E. Bratt 《British journal of educational technology : journal of the Council for Educational Technology》2009,40(1):32-41
E-tutoring refers to individualised learning support mediated by Internet technology. While increased demand for tutors has led to a surge in commercial e-tutoring services, volunteer e-tutoring programs for children are rare. To test the viability of volunteer e-tutoring for elementary school students, 10 undergraduate students enrolled in a technology education (TE) course provided online with instructional support to children in need of tutoring services. Each e-tutor was assigned a specific child, developed a Web Course Tools course and corresponding online activities to improve teacher-identified skill deficiencies, and provided 8 weeks of e-tutoring. Three video conferences complemented online instructional interaction between e-tutor and e-tutee. Children, parents and TE students expressed positive evaluation of the initiative. 相似文献
204.
Abstract The 2010 Horizon Report: Museum Edition examines emerging technologies for their potential impact on and use in education and interpretation within the museum environment. The report is based on conversations and dialogues with technology and museum professionals from more than two‐dozen countries. 相似文献
205.
Lakshmi Goel Norman Johnson Iris Junglas Blake Ives 《Decision Sciences Journal of Innovative Education》2010,8(1):215-240
A focus on the interaction between cognitive schemas and context in situ has been suggested as fundamental in organizational decision making and information interpretation. Past research suggests that the situation and the social interaction that occur during learning at the cognitive level consist of factors that affect the process, but the research lacks a coherent explanation for how those factors affect it. We propose a conceptualization of learning, termed situated learning, which accounts for these factors. By drawing on situated cognition theory, social learning theory, and the theory of mental models, we identify and measure four components of situated learning, that is, thematic focus, cognitive absorption, social structure, and participation. Among the most important lessons for researchers and practitioners is the need to consider learning as a constellation of the four components instead of an indivisible phenomenon. This perspective can enhance our understanding of cognitive processes, such as information interpretation and decision making. 相似文献
206.
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208.
Iryna Y. Johnson 《Research in higher education》2010,51(8):701-723
This study addresses several methodological problems that have confronted prior research on the effect of class size on student
achievement. Unlike previous studies, this analysis accounts for the hierarchical data structure of student achievement, where
grades are nested within classes and students, and considers a wide range of class sizes across various disciplines. Based
on data from undergraduate class sections at a single institution, the study provides consistent evidence of a negative effect
of class size on grade performance, most substantially affecting the achievement of “A” grades with lesser effect on grades
of “C” or higher. Because models with logarithmic specification show superior fit, this study also demonstrates that the effect
of class size on students’ final grades diminishes as the class size increases. These findings suggest that a larger impact
on student performance could be attained by further trimming enrollment in small classes than by reducing class size overall. 相似文献
209.
Angie M. Johnston Mark Sheskin Samuel G. B. Johnson Frank C. Keil 《Child development》2018,89(4):1110-1119
One of the core functions of explanation is to support prediction and generalization. However, some explanations license a broader range of predictions than others. For instance, an explanation about biology could be presented as applying to a specific case (e.g., “this bear”) or more generally across “all animals.” The current study investigated how 5‐ to 7‐year‐olds (N = 36), 11‐ to 13‐year‐olds (N = 34), and adults (N = 79) evaluate explanations at varying levels of generality in biology and physics. Findings revealed that even the youngest children preferred general explanations in biology. However, only older children and adults preferred explanation generality in physics. Findings are discussed in light of differences in our intuitions about biological and physical principles. 相似文献
210.
Over the last few years, research on Bitcoin and other cryptocurrencies has snowballed across many disciplines: technical fields, economics, law, public policy, finance, accounting, and others. As the uses of blockchain technology behind Bitcoin expand, more disciplines will be drawn to its study and the research will greatly expand. This paper provides an assessment of the current state of the literature. From a comprehensive search of the literature that resulted in an original sample of 13,507 results, a final sample of 1,206 papers on Bitcoin are categorised and mapped across six disciplines. 相似文献