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51.
Anthony O. Putman 《Performance Improvement Quarterly》1991,4(4):4-11
The word “empowerment” is associated with several different and fundamentally inadequate paradigms. This paper presents an alternative, empowering view of empowerment. The essence of empowerment is increasing the behavior potential of persons, individually and in groups and organizations. Behavior potential is not some abstract concept of “what a person might do if” Instead, it is the totality of behaviors that are actually available to a given person in a given environment. These behaviors do not occur in a vacuum; behavior potential is the intersection of the person's behavioral productions with the organization's expectations and permissions. An individual is empowered to the extent that he or she possesses a rich repertoire of behaviors and is expected and permitted to make full use of this repertoire by the organization. 相似文献
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Trevor N. Simper Cecile Morris Anthony Lynn Ciara O'Hagan Karen Kilner 《运动与健康科学(英文)》2020,9(6):645-650
BackgroundOne-hour postprandial hyperglycemia is associated with increased risk of type 2 diabetes and cardiovascular disease. Physical activity (PA) has short-term beneficial effects on post-meal glucose response. This study compared the oral glucose tolerance test results of 3 groups of people with habitually different levels of PA.MethodsThirty-one adults without diabetes (age 25.9 ± 6.6 years; body mass index 23.8 ± 3.8 kg/m2; mean ± SD) were recruited and divided into 3 groups based on self-reported PA volume and intensity: low activity < 30 min/day of moderate-intensity activity (n = 11), moderately active ≥ 30 min/day of moderate-intensity PA (n = 10), and very active ≥ 60 min/day of PA at high intensity (n = 10). Participants completed an oral glucose tolerance test (50 g glucose) with capillary blood samples obtained at baseline, 15 min, 30 min, 45 min, 60 min, 90 min, and 120 min post-ingestion.ResultsThere were no significant differences between groups for age or body fat percentage or glycated hemoglobin (p > 0.05). The groups were significantly different in terms of baseline glucose level (p = 0.003) and, marginally, for gender (p = 0.053) and BMI (p = 0.050). There was a statistically significant effect of PA on the 1-h postprandial glucose results (p = 0.029), with differences between very active and low activity groups (p = 0.008) but not between the moderately active and low activity groups (p = 0.360), even when baseline glucose level and gender differences were accounted for. For incremental area under the curve there was no significant effect of activity group once gender and body fat percentage had been accounted for (p = 0.401). Those in the low activity group took 15 min longer to reach peak glucose level than those in the very active group (p = 0.012).ConclusionThe results suggest that high levels of PA have a beneficial effect on postprandial blood glucose profiles when compared to low and moderate levels of activity. 相似文献
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Margaret Henderson John W. Cyrus Erin R. B. Eldermire Jill T. Boruff Katherine G. Akers Beverly Murphy 《Journal of the Medical Library Association》2022,110(1):1
The Journal of the Medical Library Association (JMLA) selects new editorial board members every year. In the spring of 2021, JMLA used a new process for reviewing and selecting applicants for the limited number of open editorial board positions. This reevaluation of the selection process was spurred by a desire to create a more diverse and representative board. Changes to the procedures for selecting new editorial board members included having an open call for editorial board members, creating an application form, creating a selection committee to screen applicants, creating a form for the selection committee to extract data from applications, and creating a two-step process for screening and then selecting board members. As part of construction of this new process, areas for continued improvement were also identified, such as refining the application form to allow more specific answers to areas of interest to the selection committee. The newly created selection process for editorial board members constitutes a significant change in JMLA processes; however, more can be done to build on this work by further refining the selection process and ensuring that new members are selected in a transparent and streamlined manner. 相似文献
54.
Anthony Minnema 《Al-Masaq: Islam & the Medieval Mediterranean》2019,31(1):1-19
In 1145–1146, Sayf al-Dawla returned to al-Andalus to create an independent kingdom and return the Banū Hūd of Zaragoza to prominence. His task was a difficult one, not least because he’d spent a decade serving the Christian king Alfonso VII. After a year of campaigning, Sayf al-Dawla secured a base of support in Murcia. However, he died shortly after his coronation in a battle with Christian allies who were allegedly sent by Alfonso to help him. In addition to providing an explanation for the battle and his death, the article examines how Sayf al-Dawla promoted the legitimacy of his state through his coinage, adherence to Andalusī traditions, and a network of fellow exiles. It interprets the Zaragozan ?ā’ifa as a moveable faction rather than a fixed geographical entity and connects Sayf al-Dawla’s kingdom to later movements to demonstrate how his actions preserved the Banū Hūd’s prestige in Andalusī imaginations. 相似文献
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A set of behavioral procedures focusing on the academic and social behavior problems of a group of adolescent students was incorporated within the context of a regular school program. The procedures, which involved manipulating type and delay of reinforcement, teaching desirable behaviors that were self-reinforcing or that others would readily reinforce, and training in several skills that are prerequisite to selfcontrol, were implemented in several classrooms through an independent grouporiented contingency system. These students performed significantly better than a matched control group with respect to grade-point average, class grades, school attendance, and length of time absent due to suspension. Changes in the contingency system throughout the year yielded differential effects on three behavioral measures: class attendance, assignments completed, and classroom behavior. The significance of these findings is discussed, and suggestions are made for future research efforts. 相似文献
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