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121.
Results of a survey of large health science libraries in the United States demonstrate that the relative position of men and women in administration is comparable to that prevalent in other types of libraries. Medical school and the largest libraries are the most likely to be administered by men. The percentage of women who are directors of large biomedical libraries has declined radically since 1950. The statistics presented here will serve as a base for assessing future change. 相似文献
122.
Young learners with severe visual impairments are restricted in many ways, and psychologists and special needs teachers require information about the nature and extent of the possible educationally handicapping effects. This article, written by Michael Tobin, Emeritus Professor of Special Education within the School of Education at the University of Birmingham, and Eileen Hill, a teacher at Queen Alexandra College, Birmingham, reports the use of a longitudinal approach to measure how reading development is affected in these children and to uncover the relationships with and among other cognitive factors. The 60 participants were part of a larger cohort of children registered as blind or partially sighted, their reading progress being monitored from seven to 12 years of age. While improving in all three skill areas as measured by the Neale Analysis of Reading Ability, there were significant deficits/lags in development as compared with the norms for their fully‐sighted age peers, especially in speed of reading. Even more disturbing was the finding that the deficits increased with age. Significant correlates of reading, changing in importance over time, were intelligence, visual efficiency, phonological awareness, vocabulary knowledge and short‐term memory. It is proposed that, if the educationally handicapping effects of the impairment are to be overcome, a formal, regular cycle of testing to monitor progress be instituted by specialist teachers and educational psychologists. together with the design, development and standardisation of a new reading assessment procedure; and that the professionals collaborate in the construction of programmes of continuing structured teaching to improve speed of reading throughout primary and early secondary schooling. 相似文献
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There is no previous study of the benefits of attending a national multidisciplinary conference dedicated to undergraduate researchers, despite the growing number of such conferences internationally. This paper addresses the gap in knowledge of the learning gains from these conferences, and reveals a student driven learning process, a multidisciplinary signature pedagogy. It presents the results of 90 in-depth interviews with student conference participants conducted over three consecutive years of a multidisciplinary National Conference of Undergraduate Research (2012–2014). This paper uniquely captures the student voice on their perceived learning gains from this experience. The results reveal that some students co-create a pedagogy of Foucauldian reciprocal elucidation, through a sense of ‘unfinishedness’, allowing them to reflect on their own learning in the light of divergent perspectives, questions and frames of reference. Bidirectional exchange of ideas and insights enabled students to ask and answer questions that transformed each other’s thinking, allowing them to arrive at understandings they could not have achieved by themselves. The opportunity to present research in an authentic setting beyond disciplinary and institutional contexts developed students’ skills and confidence, giving additional value over and above the recognised benefits of engaging in research. The undergraduate research conference is framed as a threshold experience for the development of self-authorship. Significant implications for practice include supporting constructive dialogues between students and the creation of authentic and professional multidisciplinary contexts for sharing research. 相似文献
128.
Julia H. Kaufman John Engberg Laura S. Hamilton Kun Yuan Heather C. Hill 《Educational Assessment》2019,24(3):155-188
High-quality measures of instructional practice are essential for research and evaluation of innovative instructional policies and programs. However, existing measures have generally proven inadequate because of cost and validity issues. This paper addresses two potential drawbacks of survey self-report measures: variation in teachers’ interpretation of response scales and their interpretation of survey questions. To address these drawbacks, researchers tested out use of “anchoring vignettes“ in teacher surveys to capture information about teaching practice, and they gathered validity evidence in regard to their use as a tool for adjusting teachers’ survey self-reports about their instructional practices for research purposes, or potentially to inform professional development. Data from 65 teachers in grades 4-9 responding to our survey suggested that vignette adjustments were reliable and valid for some instructional practices more than others. For some instructional practices, researchers found significant and high correlations between teachers’ adjusted survey self-rating, through use of anchoring vignettes, and previous observation ratings of teachers’ instruction, including ratings from several widely-used observation rubrics. These results suggest that anchoring vignettes may provide an efficient, cost-effective method for gathering data on teachers’ instruction. 相似文献
129.
Kim Hill 《Learning & behavior》2010,38(3):319-328
Here I discuss how studies on animal social learning may help us understand human culture. It is an evolutionary truism that
complex biological adaptations always evolve from less complex but related adaptations, but occasionally evolutionary transitions
lead to major biological changes whose end products are difficult to anticipate. Language-based cumulative adaptive culture
in humans may represent an evolutionary transition of this type. Most of the social learning observed in animals (and even
plants) may be due to mechanisms that cannot produce cumulative cultural adaptations. Likewise, much of the critical content
of socially transmitted human culture seems to show no parallel in nonhuman species. Thus, with regard to the uniquely human
extent and quality of culture, we are forced to ask: Are other species only a few small steps away from this transition, or
do they lack multiple critical features that make us the only truly cultural species? Only future research into animal social
learning can answer these questions. 相似文献
130.
A low digit ratio (2D:4D) and low 2D:4D in the right compared with the left hand (right-left 2D:4D) are thought to be determined by high in utero concentrations of testosterone, and are related to "masculine" traits such as aggression and performance in sports like running and rugby. Low right-left 2D:4D is also related to sensitivity to testosterone as measured by the number of cytosine-adenine-guanine triplet repeats in exon 1 of the androgen receptor gene. Here we show that low right-left 2D:4D is associated with high maximal oxygen uptake (VO2(max)), high velocity at VO2(max), and high maximum lactate concentration in a sample of teenage boys. We suggest that low right-left 2D:4D is linked to performance in some sports because it is a proxy of high sensitivity to prenatal and maybe also circulating testosterone and high VO2(max). 相似文献