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581.
Misa Mi Wendy Wu Maylene Qiu Yingting Zhang Lin Wu Jie Li 《Medical reference services quarterly》2013,32(1):64-82
ABSTRACTThis systematic review examines types of mobile devices used by health professions students, kinds of resources and tools accessed via mobile devices, and reasons for using the devices to access the resources and tools. The review included 20 studies selected from articles published in English between January 2010 and April 2015, retrieved from PubMed and other sources. Data extracted included participants, study designs, mobile devices used, mobile resources/apps accessed, outcome measures, and advantages of and barriers to using mobile devices. The review indicates significant variability across the studies in terms of research methods, types of mobile programs implemented, resources accessed, and outcomes. There were beneficial effects of using mobile devices to access resources as well as conspicuous challenges or barriers in using mobile devices. 相似文献
582.
Chas D. Koermer Mary C. Toale Wendy S. Zabava Ford Andy D. Dohanos 《Communication Research Reports》2013,30(2):124-133
This investigation assessed the factorial structure and validity of the Service Provider Sociality Scale (SPSS). The SPSS was administered to 455 customers, including 255 undergraduate students attending a small Midwestern college and 200 residents in communities surrounding the college. Confirmatory factor analysis results indicated that the service provider sociality measurement model had significant composite reliability and discriminant validity. Implications and recommendations for further research are provided. 相似文献
583.
“扩散代理”——图书馆未来的发展趋势 总被引:1,自引:0,他引:1
进入20世纪90年代后,图书馆发展分为三个阶段:90年代中期以前,以分布式计算和网络技术为特征,每个人、每个机构都可以“出版”(publication)和“创造”(creation)图书馆,信息产品和信息服务呈爆炸式增长。“内容标准”(content standard)和“智力系统”(intellectual system)使人们可以参照共同标准创造图书馆。 相似文献
584.
Carol Tingey Lance Mortensen Pam Matheson Wendy Doret 《International Journal of Disability, Development & Education》1991,38(1):15-26
INFANTS and young children with Down syndrome who were living at home and attending exemplary early intervention programs were assessed by trained examiners in the five domains of the Battelle Developmental Inventory. Data was compared to the 50th percentile attainment and found that infants and young children with Down syndrome are more similar to other children in Personal Social and Adaptive Domains and less similar in Communication and Cognitive Domains. These differences begin to show more dramatically as the child reaches the age of 36 months. The older the child the greater the measured differences. Documenting and understanding this uneven developmental path is significant in program planning. 相似文献
585.
The purpose of this study was to examine the effects of different amounts of whey protein in carbohydrate–electrolyte (CE) drinks on post-exercise rehydration. Ten males completed 5 trials in a randomised cross-over design. A 4-h recovery was applied after a 60-min run at 65% VO2peak in each trial. During recovery, the participants ingested a high-carbohydrate CE drink (CE-H), a low-carbohydrate CE drink (CE-L), a high-whey-protein (33?g·L?1) CE drink (CW-H), a medium-whey-protein (22?g·L?1) CE drink (CW-M) or a low-whey-protein (15?g·L?1) CE drink (CW-L) in a volume equivalent to 150% of their body mass (BM) loss. The drinks were provided in six equal boluses and consumed by the participants within 150?min in each trial. After exercise, a BM loss of 2.15%?±?0.05% was achieved. Urine production was less in the CW-M and CW-H trials during recovery, which induced a greater fluid retention in the CW-M (51.0%?±?5.7%) and CW-H (55.4%?±?3.8%) trials than in any other trial (p?.05). The plasma albumin content was higher in the CW-H trial than in the CE-H and CE-L trials at 2?h (p?.05) and 3?h (p?.01) during recovery. The aldosterone concentration was lower in the CE-H trial than in the CW-M and CW-H trials after recovery (p?.05). It is concluded that the rehydration was improved when whey protein was co-ingested with CE drinks during a 4-h recovery after a 60-min run. However, this additive effect was only observed when whey protein concentration was at least 22?g·L?1 in the current study. 相似文献
586.
John Hedley Brooke Terry Dartnall Celia Roberts Sally Newcomb Rafe Champion Andrew Milne Martin Kelly Wendy Varney Orin Thomas Craig R. Stillwell Leonard G. Wilson Peter Anstey Jay L. Garfield Mark Colyvan Mark Cortiula John Merson Nicolas Rasmussen Nickolas Vakas John Forge Sunny Y. Auyang Clair Scrine Katharina Rowold 《Metascience》1999,8(3):444-514
587.
Wendy Frisby 《Quest (Human Kinetics)》2013,65(1):135-147
Even though the number of immigrants coming to Canada continues to rise (Statistics Canada, 2010) and there is some evidence to suggest that participation in community sport and recreation can ease the stress associated with settlement (Stodolska & Alexandris 2004), our previous research has shown there is little or no information sharing about promising inclusion practices between local, provincial, and federal sport and recreation policy makers in Canada (Thibault, Frisby, & Taylor, 2009). To begin to fill this void, interviews were conducted with 50 Chinese immigrant women, who represent the largest immigrant group in British Columbia, 11 staff from the City of Vancouver, and 5 staff from an immigration service agency called S.U.C.C.E.S.S. A Multiculturalism, Sport, and Physical Activity Workshop was subsequently held so study participants could come together to discuss promising physical activity inclusion practices for newcomers. The practices discussed here include: citizen engagement to promote mutual learning and policy/program development; working from a broader social ecological framework; improving the city's leisure access policy; and enhancing community partnerships to facilitate cross-cultural connections. 相似文献
588.
The aim of the current study was to further explore the connection between verbal short-term recall and phonological processing for two purposes: (a) To investigate the basis of short-term memory deficits for children with reading disability, and (b) To further explore the origin of developmental verbal memory span increases.Using a variety of memory and phonological tasks, reading group comparisons were conducted testing third-grade good readers and poor readers, and developmental changes were studied with pre-kindergarten, first-grade and third-grade children. The main finding was that a strong relationship was observed between efficiency of phonological processes and capacity of verbal memory supporting the hypothesis that reducing phonological processing requirements in verbal short-term memory increases available resources for storage. No such relationship was found between phonological processing and nonverbal memory. This conclusion was supported by two findings: (a) The verbal short-term memory deficits in poor readers significantly correspond with less accurate phonological processing, and (b) Developmental increases in verbal STM are accompanied by more accurate and rapid execution of phonological tasks. 相似文献
589.
Item response theory scalings were conducted for six tests with mixed item formats. These tests differed in their proportions of constructed response (c.r.) and multiple choice (m.c.) items and in overall difficulty. The scalings included those based on scores for the c.r. items that had maintained the number of levels as the item rubrics, either produced from single ratings or multiple ratings that were averaged and rounded to the nearest integer, as well as scalings for a single form of c.r. items obtained by summing multiple ratings. A one-parameter (IPPC) or two-parameter (2PPC) partial credit model was used for the c.r. items and the one-parameter logistic (IPL) or three-parameter logistic (3PL) model for the m.c. items, ltem fit was substantially worse with the combination IPL/IPPC model than the 3PL/2PPC model due to the former's restrictive assumptions that there would be no guessing on the m.c. items and equal item discrimination across items and item types. The presence of varying item discriminations resulted in the IPL/IPPC model producing estimates of item information that could be spuriously inflated for c.r. items that had three or more score levels. Information for some items with summed ratings were usually overestimated by 300% or more for the IPL/IPPC model. These inflated information values resulted in under-estbnated standard errors of ability estimates. The constraints posed by the restricted model suggests limitations on the testing contexts in which the IPL/IPPC model can be accurately applied. 相似文献
590.
Brian K. Payne Wendy P. Guastaferro Sadie Mummert 《Journal of Criminal Justice Education》2013,24(4):546-561
Past research has considered factors that contribute to students’ attitudes about group projects. Much of this research has focused on the influence of demographic characteristics such as gender, race, and age. This study extends that past research and considers whether participating in group projects potentially changes students’ attitudes about group projects. Surveys were conducted with 85 students, 48 of whom had just completed a group project. Results showed that students who just completed a group project had slightly different attitudes about group projects than those who did not. Attention was also given to the total number of group projects to which students were exposed. Analyses showed that those who were exposed to more group projects held different attitudes about group projects than those who had fewer group projects. Implications are provided. 相似文献