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61.
Martin Lea Paul Rogers & Tom Postmes 《British journal of educational technology : journal of the Council for Educational Technology》2002,33(1):53-63
This paper briefly summarizes the initial development of a computer-supported collaborative learning environment and evaluates its effects in relation to the productivity of CSCL groups. The design of the SIDE-VIEW system is driven by the social identity approach to understanding group behaviour and is premised upon the need to establish congruity between the self-definition of group members and their collaborative learning tasks. We begin by outlining the rationale for the system in relation to productivity and the emergence of team players within collaborative learning groups. We then describe aspects of the design that are intended to enhance both, and report on a field trial of the initial prototype on international groups of higher education students. The preliminary results of the field study indicate that aspects of the design encourage the emergence and influence of team players within groups, with consequential improvements to the quality of the group output. The role of team players in CSCL groups is contrasted with that of group leaders. 相似文献
62.
Concerns have been raised about the impact Australia’s national standardised testing, the National Assessment Program-Literacy and Numeracy (NAPLAN), has upon the well-being of students, parents and teachers. To date, research evidence is unclear as to the level and extent of emotional distress experienced by stakeholders during testing. Despite an unclear evidence base, the prevailing view is that NAPLAN has a general negative impact upon stakeholder well-being. In a pilot study that surveyed all stakeholder groups across 11 independent schools in Western Australia, we found evidence of a minimal impact from the testing. We also found evidence for a small positive association between student and parent distress during testing, and a moderate positive association between parent and teacher distress during testing and their estimations regarding how NAPLAN impacts other people. Our results are not consistent with the prevailing view that NAPLAN has a broad negative impact on well-being, and highlights the need for further research to inform debates about the usefulness and impact of NAPLAN testing. 相似文献
63.
Satomi Izumi Taylor Vivian Gunn Morris Cosby Steele Rogers 《Early Childhood Education Journal》1997,24(4):235-238
Toys can be used to promote children's cognitive, physical, motor, language, social, and emotional development. Safety and
developmental appropriateness are of the utmost importance when selecting children's toys. Parents and teachers and other
helping professionals need to teach children the safe use of toys to prevent toy-related accidents.
Obtain additional information regarding toy safety by calling the U.S. Consumer Product Safety Commission at 1(800)638-CPSC. 相似文献
64.
R M Hanson M Glasson I McCrossin M Rogers B Rose C Thompson 《Child abuse & neglect》1989,13(2):225-233
Fifteen children with anogenital warts are presented. Twelve cases were referred for assessment of sexual abuse which was established in six cases, strongly suspected in one, and excluded in three. In two, the source was unclear. Papillomavirus typing was carried out by HPV DNA dot and Southern blot hybridization using mixed HPV 6/11, 16/18, and 2/3 DNA probes on 15 specimens from 12 of the children. Seven biopsy specimens were positive for HPV 6 or 11 and one hybridized with both HPV 6/11 and 16/18 mixed sets of probes. Two specimens were positive for HPV 2, and a further two hybridized with both HPV 18 and 2. Three wart specimens could not be typed with the available genital or skin probes. The viruses causing genital tract papillomata are the same for children and adults. The identification of HPV 16/18 raises the concern of potential oncogenicity and stresses the need for long-term assessment. The diagnosis of sexual abuse was made on history rather than examination, as only two cases showed additional physical signs of sexual abuse. It is advocated that the presence of anogenital warts alone be sufficient grounds to pursue the possibility of sexual abuse. Nonsexual transmission, although possible, is far less likely. 相似文献
65.
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68.
Michael D. Steele Kimberly Cervello Rogers 《Journal of Mathematics Teacher Education》2012,15(2):159-180
Teachers of mathematics orchestrate opportunities for interactions between learners and subject matter. Therefore, mathematics
teachers need rich, multidimensional content knowledge for teaching mathematics, which incorporates knowledge of the subject
matter, students, and teaching. Studying this mathematical knowledge for teaching (MKT) necessitates more than a unidirectional
assessment. In this study, the mathematical knowledge for teaching reasoning and proving of two secondary mathematics teachers
was investigated through classroom observations and clinical assessments. Results indicate that using MKT as a frame for examining
classroom practice, in addition to assessing the MKT a teacher possesses in a clinical setting, provides an in-depth and innovative
method for investigating MKT. The comparison of the two cases also identifies student positioning as a key mediating factor
between MKT and opportunities to learn. Implications for using MKT as a lens for examining practice in teacher education are
discussed. 相似文献
69.
Rebecca Rogers 《Paedagogica Historica: International Journal of the History of Education》2014,50(6):717-736
This article considers the role Paedagogica Historica has played in stimulating new approaches in the history of education within the international community since the emergence of the new series in 1900. Particular focus is placed on the volumes published in the wake of ISCHE (International Standing Conference in the History of Education) conferences and the special issues, which the editors began to promote in 1990 as a way of highlighting innovative scholarship in the field. The article considers a total of 55 issues. In addition to a presentation of the diversity of topics addressed, the article assesses the following: editorial strategies to reach a broader public and connect with specialised networks internationally; efforts to achieve international ranking for the journal; the ways individual scholars or national communities showcase certain approaches or themes in the history of education. Finally, the article will consider the limits to the journal’s efforts to establish trends in our contemporary digital age. 相似文献
70.
Everett M. Rogers Judith K. Larsen Craig Brod Jack Rochester John Gantz Indu B. Singh 《Communication Booknotes Quarterly》2013,44(3-4):28-29
SILICON VALLEY FEVER: GROWTH OF HIGH-TECHNOLOGY CULTURE by Everett M. Rogers and Judith K. Larsen (New York: Basic Books, 1984---$19.95) TECHNOSTRESS: THE HUMAN COST OF THE COMPUTER REVOLUTION by Craig Brod (Reading, Mass.: Addison-Wesley, 1984---$16.95) THE NAKED COMPUTER: A LAYPERSON'S ALMANAC OF COMPUTER LORE, WIZARDRY, PERSONALITIES, MEMORABILIA, WORLD RECORDS, MIND BLOWERS AND TOMFOOLERY by Jack Rochester and John Gantz (New York: William Morrow, l983---$15.95) TELEMATICS AND INFORMATICS edited by Indu B. Singh and Jay Liebowitz (Pergamon Press, Fairview Park, Elmsford, NY 10523----$95.00 institutions/$45.00 to individuals, quarterly) MICROCOMPUTER COMMUNICATIONS: A WINDOW ON THE WORLD by Barbara E. McMullen and John F. McMullen (New York: John Wiley, 1983---$14.95, paper) 相似文献