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11.
Ruth M. Wilson 《Quest (Human Kinetics)》2013,65(1):39-45
There has been a limited interest in examining physical education teacher educators’ role and practices in embedding professional responsibility and commitment to continued professional learning for both teacher educators and pre-service teachers in a physical education teacher education (PETE) program (MacPhail, 2011) Directed by a landscape of community of practice (CoP) as professional development (Parker, Patton &; Tannehill, 2012), this article shares four case studies that demonstrate the extent to which PETE learning can be mapped onto the landscape. In essence, a CoP is sustained over time, involves shared member goals, involves frequent discourse, is active and social, and is characterized by problems being solved by the members. The ideas in this article in tandem with Wenger's (1998) CoP process can encourage teacher educators to consider whether opportunities undertaken in a PETE program, and with colleagues external to the PETE program, encourage an authentic CoP. 相似文献
12.
Ruth Watts 《History of education》2013,42(6):689-694
This appendix accompanies Ruth Watts' presidential address for the History of Education Society (UK), published in History of Education, May, 2005, vol.34, no.3, pages 225–241 under the title of ‘Gendering the story: change in the history of education’. The article in vol.34, no.3, looks over the history of women's and gender studies in the history of education from 1976 to the end of 2004 and examines the changes and effects of these studies in order to ask what historians of education can learn from this and where they should go next. The focus of the article is not just the presence of women or papers on them in history of education but whether the greater presence has changed both understanding of gender issues themselves and whether it has affected the whole field and if so, how? The article begins with a brief historiographical review of the field; second, it draws out key issues which represent the present state of affairs; and third, it provides a comparison of what is happening in gender history in a related field, science. It ends with suggestions for future research. The appendix printed below lists the articles published in History of Education from 1976 that formed the basis of the survey on which ‘Gendering the story: change in the history of education’ was based. 相似文献
13.
Darlene Ciuffetelli Parker Ruth McQuirter Scott 《Mentoring & Tutoring: Partnership in Learning》2013,21(4):405-425
This article details a narrative inquiry journey between a novice pretenured professor and an experienced tenured professor from 2005 to 2009 to illustrate collaborative mentorship. The authors examine the importance of storied inquiry in studying mentoring and describe how their narrative journey as collaborators informed their relationship and respective understandings of the tenure process. Data were collected from written narratives, correspondence, and conversations within a mentorship program. Three dimensions of narrative inquiry are used to explore the themes of writing as nurturing the mentoring relationship and the assimilation into the academy: fear and anxiety along the tenureship path, building community and a collaborative mentorship, and balance between life and academia. 相似文献
14.
Prior work has shown that when the separate correct responses of a conditional discrimination are followed by different reinforcing outcomes, performance is enhanced relative to that obtained under the conventional, single-reinforcer procedure. Four experiments with pigeons yielded the analogous finding when the different outcomes were reinforcement and explicit nonreinforcement. Controls indicated that the results could not be attributed to the effects of intermittent reinforcement, to possible differences in cue duration, or to a variety of potential sources of conditioned reinforcement. An interpretation in terms of expectancy learning is proposed. 相似文献
15.
Ingrid Obsuth Katherine Hennighausen Laura E. Brumariu Karlen Lyons‐Ruth 《Child development》2014,85(1):370-387
Disoriented, punitive, and caregiving/role‐confused attachment behaviors are associated with psychopathology in childhood, but have not been assessed in adolescence. A total of 120 low‐income late adolescents (aged 18–23 years) and parents were assessed in a conflict‐resolution paradigm. Their interactions were coded with the Goal‐Corrected Partnership in Adolescence Coding Scales. Confirmatory factor analysis demonstrated that the three disorganized constructs (punitive, caregiving, and disoriented interaction) were best represented as distinct factors and were separable from a fourth factor for collaboration. The four factors were then assessed in relation to measures of attachment disorganization, partner abuse, and psychopathology. Results indicate that forms of disorganized behavior first described in early childhood can also be reliably assessed in adolescence and are associated with maladaptive outcomes across multiple domains. 相似文献
16.
This paper reports on the second phase of a joint teacher/researcher project that explored teachers’ understandings of the potential of the interactive whiteboard (IWB) as a tool for primary school children’s collaborative group work. By examining teachers’ written analyses and discussions of work carried out in their own classrooms, the paper seeks to contribute to the debate about the ways in which the use of IWBs can contribute to changes in pedagogy. It highlights the interrelationships between collaborative learning and factors identified as important in the research carried out by teachers, amongst them the children’s technical skills and confidence, the mediating role of the teacher, the IWB affordances for knowledge‐building and the teachers’ own knowledge, attitudes and professional development. The paper also provides an account of how participation by the teachers in a course with Faculty staff, focused on the collaborative co‐construction of knowledge related to learning and to classroom research grounded in the values and principles of socio‐cultural theory, supported changes in pedagogic practice. 相似文献
17.
Gemma Sol-Enrech Ruth Cano-Corres Maria Isabel Aparicio-Calvente Nino Spataro 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2023,33(1)
IntroductionIn order to deliver high quality results, detection and elimination of possible analytical interferences, such as lipaemia, is crucial. The aim of this study is to evaluate the efficacy of high-speed centrifugation in eliminating lipaemic interference and to define own lipaemic index (LI) for the studied biochemical analytes.Materials and methodsEvaluated analytes were: albumin, alkaline phosphatase, alanine-aminotransferase (ALT), aspartate-aminotransferase (AST), calcium, creatinine, gamma-glutamyltransferase (GGT), glucose, phosphates, total proteins, urea and total bilirubin. Those analytes and LIs have been analysed in duplicate in the Roche Diagnostics-c8000 analyser in samples centrifuged at 3000 rpm/10 minutes in the SL16 (Thermo Scientific, Waltham, USA) centrifuge and according to an own high-speed centrifugation protocol (12,900 rpm/15 minutes) in the MicroCL17R (Thermo Scientific, Waltham, USA) centrifuge. Lipaemia has been measured in each sample. The efficiency of high-speed centrifugation is verified by the Wilcoxon test (P < 0.05). In cases where significant differences are observed, our own LI is calculated. For ALT and AST, it is verified by McNemar test (P < 0.05). For creatinine, both Wilcoxon and McNemar test were applied.ResultsThere were statistically significant differences in analyte concentration before and after high-speed centrifugation for: albumin, creatinine, GGT, glucose, phosphates, urea and total bilirrubin. Own LI is calculated. McNemar test shows statistically significant diferences in the proportion of delivered results before and after high-speed centrifugation in ALT, AST and creatinine.ConclusionsThis study confirms the efficacy of high-speed centrifugation protocol for all the considered analytes, excepting calcium, alkaline phosphatase and total proteins. 相似文献
18.
Disclosure of child abuse may enable initiating interventions to end maltreatment and mediate its negative physical and psychological consequences. The present study reviews the field of disclosure and examines factors affecting disclosure among a service population of abused children who were placed in residential care due to various forms of abuse (e.g., physical, sexual, emotional, neglect and witnessing domestic violence). The sample consisted of 286 Israeli (Hebrew and Arabic speaking) children aged 12–17 (mean = 14 ± 1). Following approval of the Ethics committee of the University and parents’ written consent, participants were administered a self-report questionnaire that included the following measures: a Socio-Demographic Questionnaire, the Childhood Trauma Questionnaire (CTQ), the Juvenile Victimization Questionnaire (JVQ), and the Disclosure of Trauma Questionnaire (DTQ). Results indicated that the three key factors enhancing the likelihood of disclosure were: moral factors, external initiatives and intolerable physical pain. The three key factors inhibiting disclosure were feelings of shame, fear of losing social support and uncertainty as to how and to whom to disclose. Results also showed that children preferred to disclose to their nuclear family members (parents and siblings) in comparison with professionals. 相似文献
19.
Ruth E. Kallio 《Research in higher education》1995,36(1):109-124
This paper examines the relative influence of factors affecting the college choice decisions of graduate students. It is based on a 1986 survey of 2,834 admitted students at a major research university, to which 38 percent of the sample responded. Factor analysis of ratings of importance of 31 college characteristics yielded dimensions upon which student decisions are based. These results were used to build five scales of importance and preference, which were then tested with other variables in a regression model in which the dependent variable was the decision to enroll or not to enroll at the surveying institution. The following were found to influence decisions: residency status, quality and other academic environment characteristics, work-related concerns, spouse considerations, financial aid, and the campus social environment.A paper presented at the Annual Forum of the Association for Institutional Research, New Orleans, May 29–June 1, 1994. 相似文献
20.
There is a crisis of valuation practices in the current academic life sciences, triggered by unsustainable growth and “hyper-competition.” Quantitative metrics in evaluating researchers are seen as replacing deeper considerations of the quality and novelty of work, as well as substantive care for the societal implications of research. Junior researchers are frequently mentioned as those most strongly affected by these dynamics. However, their own perceptions of these issues are much less frequently considered. This paper aims at contributing to a better understanding of the interplay between how research is valued and how young researchers learn to live, work and produce knowledge within academia. We thus analyze how PhD students and postdocs in the Austrian life sciences ascribe worth to people, objects and practices as they talk about their own present and future lives in research. We draw on literature from the field of valuation studies and its interest in how actors refer to different forms of valuation to account for their actions. We explore how young researchers are socialized into different valuation practices in different stages of their growing into science. Introducing the concept of “regimes of valuation” we show that PhD students relate to a wider evaluative repertoire while postdocs base their decisions on one dominant regime of valuing research. In conclusion, we discuss the implications of these findings for the epistemic and social development of the life sciences, and for other scientific fields. 相似文献