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Behm LM 《Medical reference services quarterly》2003,22(2):85-92
When Michigan State University (MSU) Libraries decided to make the foray into virtual reference, the first thing that needed to be done was to decide on the software to use. This article discusses the process used including the items considered essential (deal-breakers) for software to make the first cut, what other features needed to be included, and what features would be useful but were not critical. A literature review of some useful current articles on virtual reference is included. The vendor and software ultimately selected was not one of the original vendors; how MSU Libraries was able to evaluate and select Docutek is presented. A matrix for software comparison is included in the appendix. 相似文献
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Differences in career and achievement motivation of U.S. and Iranian male and female college and high school students were compared, employing recently developed cross-cultural methodology. Of particular interest was the differential shift in achievement orientation at different age levels in the two cultural samples. Whereas achieving and career orientations were found to be higher in the U.S. college than in U.S. high school samples, the reverse was true in the Iranian samples. Compatible with observations made elsewhere, this suggests that age-related waxing and waning of achieving orientations occur in different cycles in different cultures. Also of interest was that the culture main effect was not significant but that the culture × sex interaction was. Thus, overall, achieving orientations between the culture samples were not different but Iranian males and females exhibited greater differences in achieving orientations than did U.S. subjects, as was predicted. 相似文献
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Variation in children's classroom engagement throughout a day in preschool: Relations to classroom and child factors 总被引:1,自引:0,他引:1
Virginia E. Vitiello Leslie M. Booren Jason T. Downer Amanda P. Williford 《Early childhood research quarterly》2012
This study examined sources of variability in preschool children's positive and negative engagement with teachers, peers, and tasks, and how that variability was related to both classroom activity settings (e.g., teacher-structured time, outdoor time, transitions) and child factors (age, gender). Participants were 283 socioeconomically and linguistically diverse children drawn from 84 classrooms, 34–63 months old (M = 50.8, SD = 6.5). Each child's engagement was observed and rated multiple times within a single day. Results suggested that children's engagement varied significantly across the preschool day. Activity settings that provided children with a greater degree of choice (free choice and outdoor time) were associated with more positive engagement with peers and tasks, while teacher-structured activities were associated with more positive engagement with teachers. Transitions emerged as a difficult part of the day, associated with less positive engagement with teachers and tasks. Older children were rated higher on peer and task engagement. These findings, together with previous research, suggest that both characteristics of the classroom setting and child factors are associated with children's classroom engagement throughout a day in preschool. 相似文献