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941.
Victor R. Lee Heather M. Leary Linda Sellers Mimi Recker 《Journal of Science Education and Technology》2014,23(3):309-323
When introducing and implementing a new technology for science teachers within a school district, we must consider not only the end users but also the roles and influence district personnel have on the eventual appropriation of that technology. School districts are, by their nature, complex systems with multiple individuals at different levels in the organization who are involved in supporting and providing instruction. Varying levels of support for new technologies between district coordinators and teachers can sometimes lead to counterintuitive outcomes. In this article, we examine the role of the district science coordinator in five school districts that participated in the implementation of an online resource discovery and sharing tool for Earth science teachers. Using a qualitative approach, we conducted and coded interviews with district coordinators and teachers to examine the varied responsibilities associated with the district coordinator and to infer the relationships that were developed and perceived by teachers. We then examine and discuss two cases that illustrate how those relationships could have influenced how the tool was adopted and used to differing degrees in the two districts. Specifically, the district that had high support for online resource use from its coordinator appeared to have the lowest level of tool use, and the district with much less visible support from its coordinator had the highest level of tool use. We explain this difference in terms of how the coordinator’s promotion of teacher autonomy took distinctly different forms at those two districts. 相似文献
942.
Linda May Richard Suminski Andrew Berry Emily Linklater Sara Jahnke 《The Journal of perinatal education》2014,23(1):50-56
In this study, associations between health-care providers (HCPs) discussing diet with their pregnant patients and patient dietary behavior were assessed in addition to factors related to HCPs discussing diet with their patients. Questionnaires were completed by 237 pregnant women and 31 HCPs at 12 obstetrics–gynecology clinics across the United States. Patients provided versus those not provided dietary counseling by their HCP were more likely (OR = 2.17, 95%; CI = 0.75–6.25) to engage in healthy dietary practices. HCPs that discussed multiple health behaviors were nearly four times more likely to discuss diet with their pregnant patients compared with HCP who did not discuss other health behaviors (OR = 3.67, 95%; CI = 1.10–12.28). This study indicates that HCP education can positively impact dietary behaviors of their pregnant patients. 相似文献
943.
The use of technology for teaching and learning is now widespread, but its educational effectiveness is still open to question. This mixed-method study explores educational practices with technology in higher education. It examines what forms of evidence (if any) have influenced teachers' practices. It comprises a literature review, a questionnaire and interviews. A framework was used to analyse a wide range of literature. The questionnaires were analysed using content analysis and the interviews were analysed using inductive thematic analysis. Findings suggest that evidence has partial influence upon practice with practitioners preferring to consult colleagues and academic developers. The study underscored the difficulty in defining and evaluating evidence, highlighting ontological and epistemological issues. The academic developer's role appears to be key in mediating evidence for practitioners. 相似文献
944.
Adam Winsler Margaret R. Burchinal Hsiao-Chuan Tien Ellen Peisner-Feinberg Linda Espinosa Dina C. Castro Doré R. LaForett Yoon Kyong Kim Jessica De Feyter 《Early childhood research quarterly》2014
Using nationally representative data from the ECLS-B, we examined children's outcomes and growth from 9 to 65 months as a function of language used in the home at 24 months (English only n = 7300; English and another language n = 1500; other language only n = 400). We also examined whether demographic variables moderated the effects of DLL status in predicting child outcomes. Results revealed substantial variation within the DLL population within and across language groups in immigration status, heritage country, child outcomes, and family socioeconomic risk. DLL status was associated with differential outcomes, gains over time, and processes in complex ways. Maternal birth outside of the U.S., child gender, and parental education moderated relations between home language and child outcomes. Use of the heritage language at home served as a protective factor for children of immigrant families for a few outcomes. Gender and parental education were more strongly associated with child outcomes among English-speaking households than among DLLs. 相似文献
945.
Place value notation is essential to mathematics learning. This study examined young children's (4‐ to 6‐year‐olds, N = 172) understanding of place value prior to explicit schooling by asking them write spoken numbers (e.g., “six hundred and forty‐two”). Children's attempts often consisted of “expansions” in which the proper digits were written in order but with 0s or other insertions marking place (e.g., “600402” or “610042”). This partial knowledge increased with age. Gender differences were also observed with older boys more likely than older girls to produce the conventional form (e.g., 642). Potential experiences contributing to expanded number writing and the observed gender differences are discussed. 相似文献
946.
947.
Elisabeth Conradt Beau Abar Barry M. Lester Linda L. LaGasse Seetha Shankaran Henrietta Bada Charles R. Bauer Toni M. Whitaker Jane A. Hammond 《Child development》2014,85(6):2279-2298
Children chronically exposed to stress early in life are at increased risk for maladaptive outcomes, though the physiological mechanisms driving these effects are unknown. Cortisol reactivity was tested as a mediator of the relation between prenatal substance exposure and/or early adversity on adaptive and maladaptive outcomes. Data were drawn from a prospective longitudinal study of prenatal substance exposure (N = 860). Cortisol reactivity was assessed at age 11. Among African Americans, prenatal substance exposure exerted an indirect effect through early adversity and cortisol reactivity to predict externalizing behavior, delinquency, and a positive student–teacher relationship at age 11. Decreased cortisol reactivity was related to maladaptive outcomes, and increased cortisol reactivity predicted better executive functioning and a more positive student–teacher relationship. 相似文献
948.
The introduction of the new tuition fee regime in the UK has resulted in growing concerns about the impact on students’ expectations of their university experiences (e.g. Jones in Perspectives 14(2):44–48, 2010). This is coupled with reports from those such as the OIA (Office of the Independent Adjudicator (2012) Annual Report. Accessed on July 22, 2013. Retrieved from, http://oiahe.org.uk/media/88650/oia-annual-report-2012.pdf) which detailed the rise in the number of student complaints year on year. The current study explored undergraduate psychology students’ (N = 62) expectations and derived experiences of Higher Education through a series of focus groups. In particular, a focus on students’ perceptions of level of support, contact time, and resources were explored. These were undertaken both before (n = 21) and after (n = 41) the introduction of the fee rise, to provide a cross-sectional comparison of the potential changes. Thematic analysis of the narratives indicated minimal support for the idea that increased tuition fees had heightened expectations in Higher Education. Additionally, although there were some discrepancies between students’ expectations and experiences, particularly in relation to level of support and contact time, this did not have a detrimental impact on satisfaction of their University experiences. This was related to the fact that these experiences exceeded their original expectations. One noteworthy finding however, suggested that higher tuition fees were related to greater expectations of graduate employability. The implications of this are discussed, as well as the implications of student satisfaction (using models such as the Student Satisfaction Index Model; Zhang et al. in Int J Bus Manag 3(9):46–51, 2008), for institutional policies of recruitment and retention. 相似文献
949.
Susan D. Mcmahon Andrew Martinez Dorothy Espelage Chad Rose Linda A. Reddy Kathleen Lane Eric M. Anderman Cecil R. Reynolds Abraham Jones Veda Brown 《Psychology in the schools》2014,51(7):753-766
Teachers in U.S. schools report high rates of victimization, yet previous studies focus on select types of victimization and student perpetrators, which may underestimate the extent of the problem. This national study was based on work conducted by the American Psychological Association Classroom Violence Directed Against Teachers Task Force and is one of the few national studies to examine violence directed at teachers. Participants included 2,998 kindergarten through 12th‐grade (K‐12) teachers from 48 states who completed an anonymous web‐based survey assessing their experiences with victimization. Results revealed that 80% of teachers reported at least one victimization, and of these teachers, 94% reported being victimized by students. Nearly three‐fourths of all teachers experienced at least one harassment offense, more than half experienced property offenses, and 44% reported physical attacks. Findings suggest that specific teacher and community characteristics are associated with a higher likelihood of victimization, namely, male gender and urban settings; whereas, African American teachers were less likely to report victimization. Implications for teacher training, school interventions, public policy, and future research are discussed. 相似文献
950.
Linda Darling-Hammond 《Peabody Journal of Education》2014,89(4):547-561
Efforts to improve teacher education have recently focused in on the importance of well-supervised clinical practice as a critical element of effective preparation. This article outlines the challenges to creating productive clinical experiences for prospective teachers, and identifies strategies that have been found successful in confronting these challenges. These include the development of professional development school relationships that strengthen practice in partner schools and the use of teacher performance assessments that focus attention on pulling together practical skills and providing feedback to candidates and programs. 相似文献