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971.
This study investigated whether genes affect language impairment to the same extent as they affect differences in language ability following up an earlier study of 579 four-year-old twins with low language performance and their cotwins (Viding et al., in press). The present study selected low-language twins from 6,963 pairs of twins from the Twins Early Development Study assessed for vocabulary and grammar by their parents at 2, 3, and 4 years of age. For impaired groups corresponding to the lowest scoring 5% and 10% at each age, twin concordances and model-fitting analyses indicated substantial genetic influence on the mean difference between affected children and the population (h2g), generally higher than for individual differences for the entire sample (h2). 相似文献
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974.
Substantial progress in the medical treatment of individuals with spina bifida (SB) has increased the numbers who survive into adolescence and adulthood. However, sexual health in this population has not received much attention. This study explored the knowledge (SB Sexuality Knowledge Scale), worries (SB Worries Scale), romantic appeal (from Harter's Self-Perception Scale), and access to sexuality information of a sample of 60 adolescents from a midwestern state. Study participants reported having sexual feelings like their peers, and they knew they could contract sexually transmitted diseases (STDs) if they were sexually active. However, only a moderate percentage was aware that women with SB are fertile, that adolescent women with SB should take a multivitamin with folic acid, and that latex-free condoms should be used by most adolescents with SB. They did not worry about their ability to make friends; however, these adolescents reported low levels of perceived romantic appeal and they worried about sexuality issues. These sexuality issues were not correlated to measures of SB neurological severity. Although over 50% reported having discussed sexuality with a health professional, 29% reported no one discussed sexuality and SB with them. Data from this study can affect the way health care providers and educators conduct sexuality education in health care and school settings. 相似文献
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976.
世界高等教育研究与培训的现状与展望 总被引:5,自引:0,他引:5
本文简要回顾了世界高等教育研究与培训的历史 ;重点评述了世界高等教育研究的基础设施、信息设施、院校研究和大学管理人员培训的现状 ;展望了世界高等教育研究与培训的发展趋势 相似文献
977.
Frank P. Deane Philip Skogstad Mei Wah Williams 《International journal for the advancement of counseling》1999,21(1):55-67
A sample of 111 male prisoners returned a questionnaire which assessed helpseeking intentions, psychological distress, treatment fearfulness and attitudes toward professional psychological helpseeking. Results indicated that more favourable attitudes were associated with increased helpseeking intentions. In general, non-Maori inmates and those with positive prior helpseeking experiences had more positive attitudes and higher helpseeking intentions than those who had neutral or negative prior helpseeking experiences. Contrary to expectations male prisoners had lower helpseeking intentions for "suicidal thoughts" than for a "personal-emotional problem". 相似文献
978.
Philip Hider 《Cataloging & classification quarterly》2017,55(2):55-74
The four FRBR user tasks have become widely accepted as functions of the library catalog, but there have been only sporadic discussions concerning their validity and sufficiency, despite their modification in the models subsequently presented in the FRAD, FRSAD, and draft FRBR-LRM reports. This article presents a critique of the four variant sets of user tasks, and proposes an extended set of six generic end-user tasks, applicable to both bibliographic and authority data: locate, collocate, connect, identify, select, and obtain. The article also outlines their interrelationships and suggests those tasks that may be particularly well supported by professional cataloging. 相似文献
979.
Philip Calvert 《Public Library Quarterly》2017,36(2):167-172
Robots are becoming more commonly used in libraries. A robot that does shelf reading and reports the results to human staff is one example of a practical use of robotics in a library. Others have been used to retrieve large items such as boxes, but identifying and picking up small and varied objects such as books is still on the edge of what can be done. Devices using artificial intelligence can act as guides, or in some cases, as personal assistants for library customers. Some are answering questions and learning as they go. If robots can perform library work effectively and more cheaply than humans it is inevitable they will be more widely used. 相似文献
980.
Alternative paradigms in educational research 总被引:1,自引:0,他引:1
Philip C. Candy 《The Australian Educational Researcher》1989,16(3):1-11