Coles's Learning Mystique: the good, the bad, and the irrelevant     

B P Rourke 《Journal of learning disabilities》1989,22(5):274-277

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Seeing Is Believing: Effective Components of Professional Development Training for County Extension Educators on an Innovation Perceived as Risky—Food Irradiation     

B.M. Thompson  J.F. Schielack  T.A. Vestal 《Journal of Food Science Education》2004,3(4):54-58

ABSTRACT: Decades of research have provided evidence that food irradiation is a safe technology that can decrease the incidence of foodborne diseases; however, adoption of this technology has been slow. The purpose of our study was to qualitatively explore the effectiveness of various components of a professional development training on family and consumer sciences county extension educators' understanding of food irradiation. This training included presentations by experts in the field, a tour of a food irradiation research facility and a meat processing facility, group activities, and a computer simulation model. Data were collected using qualitative research methodology through in-depth interviews conducted after the training. Results indicated that those components that allowed participants to visualize food irradiation processes seemed most beneficial to their understanding. Based on these data, implications for practice are discussed.  相似文献   

Modification of Reconciliation Behavior through Social Experience: An Experiment with Two Macaque Species     

Frans B. M. de Waal  Denise L. Johanowicz 《Child development》1993,64(3):897-908

Reconciliation, defined as a friendly reunion between former opponents shortly after an aggressive encounter, is common in the stumptail macaque (Macaca arctoides) but rare in the rhesus macaque (M. mulatta). Juveniles of the two species were cohoused for 5 months, after which they were observed with conspecifics only. Control rhesus monkeys, matched in age and sex to the experimental subjects, went through the same procedure without exposure to the other species. A threefold increase in the proportion of reconciled fights was measured in the rhesus subjects. The difference emerged gradually during cohousing with the tutor species and was sustained following removal of this species. Other behavior, such as grooming and aggression, decreased over time. It is suggested that the social attitude of the subjects was affected through contact with a species characterized by a more relaxed dominance style.  相似文献   

The interdisciplinary team approach to child abuse services: Strengths and limitations     

G. Wallen M.S.W.  S. Pierce B.S.  M.F. Koch M.D.  H.D. Venters M.D. 《Child abuse & neglect》1977,1(2-4)

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The Cost of College (II)     

Sal B. Corrallo  John C. O'Conor 《Research in higher education》1973,1(1):79-86

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The decision to enter higher education: The case of polytechnic sociology students     

Harrison  B.  Pidgeon  J.  Rigby  M.  Vogler  C. 《Higher Education》1977,6(4):453-476

This paper examines the decision to enter higher education by students who entered British polytechnic degree courses in sociology/social studies. It is concerned with the extent to which occupational considerations affect the decision to enter and with relating these findings to theories of occupational choice. The paper commences with an examination of three models of occupational choice and summarises the findings of studies that have focused on the entry into higher education and occupational decision-making. The results of our own study, based on questionnaire and interview data, indicate that occupational considerations are of limited importance in the decision to enter sociology/social studies courses at polytechnics. Rather our data favours a model emphasizing the role of socio-cultural background of home and school creating expectations for higher education. Data on past decisions which affect educational careers indicated that entry into higher education was seen in terms of an automatic process rather than a conscious decision made for particular goals. In our population there was, however, a small vocationally oriented group who differed from other students, in which females and those under 18 years of age were over-represented, and who were predominantly from two colleges which offered vocational training in their courses. Our results, we conclude, lend support to a fortuitous model of occupational choice in respect of the decision to enter higher education. Expectations derived from socio-cultural backgrounds of the students were more important in determining entry than conscious occupational goals.The research on which the paper is based is located in the Department of Social Science, Polytechnic of the South Bank, and supported by the Social Science Research Council.Work on this project has also been carried out by Dr I. C. Cannon and Ms. A. Scambler. An earlier draft of this paper was presented at the Standing Conference of The Sociology of Further Education, London, June 1975.  相似文献   

Book reviews     

Mahnaz Moallem  James B. Ellsworth 《Educational technology research and development : ETR & D》1997,45(4):88-95

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TEN POINTS TO CONSIDER IN MAKING TEST INTERPRETATIONS TO GROUPS     

B. S. Tillinghast  Jr. 《Journal of Educational Measurement》1964,1(2):149-150

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Students’ evaluations about climate change     

Doug Lombardi  Carol B. Brandt  Elliot S. Bickel  Colin Burg 《International Journal of Science Education》2016,38(8):1392-1414

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Scaling Performance Assessments: A Comparison of One-Parameter and Two-Parameter Partial Credit Models     

Anne R. Fitzpatrick  Valerie B. Link  Wendy M. Yen  George R. Burket  Kyoko Ito  Robert C. Sykes 《Journal of Educational Measurement》1996,33(3):291-314

In one study, parameters were estimated for constructed-response (CR) items in 8 tests from 4 operational testing programs using the l-parameter and 2- parameter partial credit (IPPC and 2PPC) models. Where multiple-choice (MC) items were present, these models were combined with the 1-parameter and 3-parameter logistic (IPL and 3PL) models, respectively. We found that item fit was better when the 2PPC model was used alone or with the 3PL model. Also, the slopes of the CR and MC items were found to differ substantially. In a second study, item parameter estimates produced using the IPL-IPPC and 3PL-2PPC model combinations were evaluated for fit to simulated data generated using true parameters known to fit one model combination or ttle other. The results suggested that the more flexible 3PL-2PPC model combination would produce better item fit than the IPL-1PPC combination.  相似文献