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871.
Michael Waltman 《Journal of Applied Communication Research》2013,41(3):201-211
This study assessed the discriminant validity of the checklist of Behavior Alteration Techniques. Specifically, the ability of the BATs checklist procedure to discriminate between the likelihood that individual BATs would be selected and the social desirability of those same BATs was examined. The BATs checklist should discriminate between the likelihood that individual BATs would be selected and the social desirability of those same BATs because 50 years of observational studies of teacher discipline behavior suggest that teachers typically and routinely employ negative and antisocial strategies to correct student misbehavior (Burleson & Waltman, 1993). In a within‐subject, repeated measures designs, prospective teachers and experienced teachers provided likelihood‐of‐use and social appropriateness ratings to the BATs checklist in the four hypothetical situations typically employed with the BATs checklist. As predicted, likelihood‐of‐use and social appropriateness ratings were significantly correlated. Thus, the BATs checklist is not able to discriminate between the likelihood that BATs would be used and the social appropriateness of those BATs. As Campbell and Fiske (1959) have argued, an instrument's discriminant validity is a minimum standard that social scientific instruments must meet. 相似文献
872.
Michael B. Salwen 《Communication Research Reports》2013,30(1):52-57
This study examined the relationship between different media agendas and public agendas in the agenda‐setting process. The local and regional media agendas for environmental news in the Lansing, Michigan, area were exactly the same. It was also found that respondents could accurately assess media issue emphasis when they were asked to do so. 相似文献
873.
Michael J. Whitchurch 《图书馆管理杂志》2013,53(1):39-50
ABSTRACT Of the steps in implementing an Information Commons, one of the most important is the planning phase. For the planning and implementation to be a success, buy-in and support from library users and administrators is essential. The result of the planning process is a detailed planning document that will influence the success of the commons. The document should include plans for policy changes, space for the commons, staffing issues, and assessments, both before and after implementation. Even with all the planning completed, an evaluation of the viability of and desirability for a commons should determine whether a commons should be implemented on each individual campus. 相似文献
874.
This article elaborates on the opportunities and challenges that evidence-based medicine (EBM) has posed to the development of medical libraries and summarizes the research in the field of evidence-based medicine and achievements of EBM practice in Chinese medical libraries. Issues such as building collections of information resources, transformation of information services models, human resources management, and training of medical librarians, clinicians, and EBM users are addressed. In view of problems encountered in EBM research and practice, several suggestions are made about important roles medical libraries can play in the future development of EBM in China. 相似文献
875.
John A. Velez David R. Ewoldsen Michael D. Hanus Hyunjin Song Jonathan A. Villarreal 《Communication Research Reports》2018,35(5):424-433
This study examines how social comparison information provided by video game leaderboards may influence players’ retrospective judgments of autonomy, competence, and relatedness need fulfillment. Participants played a video game and were randomly assigned to receive no postgame feedback or were shown a leaderboard that placed them in the top or bottom quartile of players. Results indicate downward social comparisons increase enjoyment by increasing competence and relatedness perceptions. However, upward comparisons did not have an opposite effect, nor did either type of social comparison influence players’ autonomy perceptions. Implications for applying Self-Determination Theory to video game enjoyment in the context of social comparison feedback is discussed. 相似文献
876.
牧文明 《西安体育学院学报》1992,(4)
本文通过对中国足球队自1980年以来13次参加亚洲地区四项重大赛事的战绩,战果和临场表现的分析,认为中国足球实力不强,在亚洲排在5—8名的位置上,作者既肯定了中国足球队有成功之处,也列举了多次失利的种种因素。并对迅速改变我国足球落后状况提出建议。 相似文献
877.
Concerns surround the association between alcohol advertising and alcohol consumption amongst audiences. Research has examined the link in broadcast sports, yet limited attention is directed towards newer media. This paper examines whether there is a link between alcohol sponsorship in sports games and alcohol brand recall, recognition and choice, and whether in-game health messages moderate this association. Simulated games designed specifically for this study are used to observe whether in-game alcohol sponsorship combined with embedded health messages affect the player’s brand awareness. Findings highlight the influence of in-game alcohol sponsorship placement on brand awareness, yet embedded health messages do not impact consumer behaviours. This research provides evidence suggesting regulations in games may be warranted and further examination of health messaging in sponsor brand placement necessary. 相似文献
878.
Emma Lisa Jane Eyre Michael Joseph Duncan Samantha Louise Birch Valerie Cox Matthew Blackett 《Journal of sports sciences》2015,33(3):232-242
Many children fail to meet physical activity (PA) guidelines for health benefits. PA behaviours are complex and depend on numerous interrelated factors. The study aims to develop current understanding of how children from low Socio-economic environments within the UK use their surrounding built environments for PA by using advanced technology. The environment was assessed in 96 school children (7–9 years) using global positioning system (GPS) monitoring (Garmin Forerunner, 305). In a subsample of 46 children, the environment and PA were assessed using an integrated GPS and heart rate monitor. The percentage of time spent indoor, outdoor, in green and non-green environments along with time spent in moderate-to-vigorous PA (MVPA) in indoor and outdoor environments were assessed. A 2-by-2 repeated measures analysis of covariance, controlling for body mass index, BF%, assessed the environmental differences. The findings show that 42% of children from deprived wards of Coventry fail to meet PA guidelines, of which 43% was accumulated during school. Children engaged in more MVPA outdoor than indoor environments (P < 0.01) and a greater amount of time was spent in non-green environments (P < 0.01). Increased time outdoors was negatively associated with BF%. In conclusion, outdoor environments are important for health-enhancing PA and reducing fatness in deprived and ethnic children. 相似文献
879.
Although the practice of building brand equity in the context of professional sport teams is popular, the formation of sport team brand equity in the sport marketing literature is still relatively unknown and incompletely understood. In this study, the authors propose a dual-identification model to examine the formation of sport team brand equity in an Asia-based professional team sport setting. Baseball fans (N = 548) of the Chinese Professional Baseball League (CPBL) in Taiwan participated in the self-administered survey. A Partial Least Squares Structural Equation Model analysis revealed that marketplace characteristics (including group experience, salient experience, team history, and fan rituals) and brand-identified-related factors (including self-congruity and team brand prestige) were significantly related to identification with sport team and identification with sport team brand, respectively. In turn, both identification with sport team and identification with sport team brand were significant predictors of sport team brand equity. These findings highlight the importance of studying a dual-identification model in order to understand how sport team brand equity forms and suggest implications for sport team managers. 相似文献
880.
Daniel J Hiscock Brian Dawson Michael Clarke Peter Peeling 《Journal of sports sciences》2018,36(2):191-197
This study examined the influence of differing volume load and intensity (%1 repetition maximum[%1RM]) resistance exercise workouts on session rating of perceived exertion (sRPE) countermovement jump (CMJ) performance and endocrine responses. Twelve participants performed a workout comprising four exercises (bench press, back squat, deadlift and prone bench pull) in randomised order as either power (POW); 3 sets × 6 repetitions at 45%1RM × 3 min inter-set rest, strength (ST); 3 sets × 3 repetitions at 90%1RM × 3 min inter-set rest, or hypertrophy (HYP); 3 sets × 10 repetitions at 70%1RM × 1 min inter-set rest in a randomised-crossover design. CMJ performance and endocrine responses were measured immediately pre-, post-, 12, 24, 48 and 72 h post-exercise. POW sRPE (3.0 ± 1.0) was lower than ST (4.5 ± 1.0) (P = 0.01), and both were lower than HYP (8.5 ± 1.0) (P = 0.01). Duration of CMJ decrement was longer (P ≤ 0.05) for HYP (72 h) compared to POW (12 h) and ST (24 h). Testosterone concentration was greater (P ≤ 0.05) immediately post-exercise in HYP compared to POW and ST. In conclusion, less inter-set rest, greater volume load and intensity (%1RM) may increase sRPE, duration of CMJ performance decrement and testosterone responses in resistance exercise. 相似文献