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Schwartz DG Mosher E Wilson S Lipkus C Collins R 《Medical reference services quarterly》2002,21(3):1-19
Kaleida Health Libraries, in partnership with the Buffalo and Erie County Public Library, presented "Seniors Connect: A Health Information Project." The program was funded by the Community Foundation for Greater Buffalo and the Kaleida Health Foundation. The purpose of the project was to teach African-American and Hispanic senior citizens or their caregivers residing in the city of Buffalo how to search the Internet to find quality, accurate, understandable health information. Attendees were taught to distinguish quality information from inaccurate, misleading, and fraudulent material. A total of fourteen training sessions were offered. The Seniors Connect program was initiated with health fair at each branch library, conducted by Kaleida Health staff, to provide an opportunity for participants to learn about health care services available in their community; observe demonstrations of health information searches on the Internet; learn about new treatment modalities for diseases such as diabetes, high cholesterol, thyroid abnormalities, and hypertension; and interact with area health care providers and library staff. The sessions were highly rated by attendees and many participants expressed their gratitude for a program geared specifically toward seniors. 相似文献
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Cramer JT Beck TW Housh TJ Massey LL Marek SM Danglemeier S Purkayastha S Culbertson JY Fitz KA Egan AD 《Journal of sports sciences》2007,25(6):687-698
The aims of this study were to examine the acute effects of static stretching on peak torque, work, the joint angle at peak torque, acceleration time, isokinetic range of motion, mechanomyographic amplitude, and electromyographic amplitude of the rectus femoris during maximal concentric isokinetic leg extensions at 1.04 and 5.23 rad x s(-1) in men and women. Ten women (mean +/- s: age 23.0 +/- 2.9 years, stature 1.61 +/- 0.12 m, mass 63.3 +/- 9.9 kg) and eight men (age 21.4 +/- 3.0 years, stature 1.83 +/- 0.11 m, mass 83.1 +/- 15.2 kg) performed maximal voluntary concentric isokinetic leg extensions at 1.04 and 5.23 rad x s(-1). Following the initial isokinetic tests, the dominant leg extensors were stretched using four static stretching exercises. After the stretching, the isokinetic tests were repeated. Peak torque, acceleration time, and electromyographic amplitude decreased (P< or = 0.05) from pre- to post-stretching at 1.04 and 5.23 rad . s(-1); there were no changes (P > 0.05) in work, joint angle at peak torque, isokinetic range of motion, or mechanomyographic amplitude. These findings indicate no stretching-related changes in the area under the angle - torque curve (work), but a significant decrease in peak torque, which suggests that static stretching may cause a "flattening" of the angle - torque curve that reduces peak strength but allows for greater force production at other joint angles. These findings, in conjunction with the increased limb acceleration rates (decreased acceleration time) observed in the present study, provide tentative support for the hypothesis that static stretching alters the angle - torque relationship and/or sarcomere shortening velocity. 相似文献
134.
Houwen S Visscher C Hartman E Lemmink KA 《Research quarterly for exercise and sport》2007,78(2):16-23
Gross motor skill performance of children with visual impairments and its association with the degree of visual impairment and sports participation was examined. Twenty children with visual impairments (M age = 9.2 years, SD = 1.5) and 100 sighted children (M age = 9.1 years, SD = 1.5) from mainstream schools participated. The results showed that children with visual impairments had significantly lower object control but not locomotor skill scores than the sighted children. No significant differences were found between children with a moderate and severe visual impairment. Children with visual impairments who participated in sports had significantly higher object control skill scores than those who did not. No significant associations between motor skills and sports participation were found in the sighted children. 相似文献
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Suzanne R. Painter 《Journal of Personnel Evaluation in Education》2000,14(3):253-264
Although scholars and popular press writers are critical of school district failures to remove inadequately performing teachers, little has been said about the thinking of principals on this issue. Because principals are the front-line implementers of evaluation policy, their beliefs about barriers (real or perceived) are likely to influence their actions. This study asked elementary and middle school principals in the state of Oregon to identify barriers to deal effectively with inadequately performing teachers. Results demonstrated that principals believe teacher unions to be the most significant barrier, and blame the union representatives more often than the language of the negotiated contract. In addition, principals identify the amount of time required to engage in the process as a barrier. Continued study of principal beliefs about these factors may suggest (1) areas of needed reform in the implementation of evaluation and (2) administrative training needs. 相似文献
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Suzanne S. Choo 《Asia Pacific Journal of Education》2015,35(2):149-152