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John S. Croucher 《Research quarterly for exercise and sport》2013,84(3):285-288
Abstract Summary knowledge of results (KR) involves delaying the presentation of KR until a predetermined number of trials has been completed. Schmidt, Young, Swinnen, and Shapiro (1989) found an optimal summary length of 15 trials (compared to 1, 5, and 10) and Schmidt, Lange, and Young (1990) found an optimum length of 5 trials (compared to 1, 10, and 15) for 1 and 2 kinematic degree of freedom timing tasks, respectively. Experiment 1 was designed to determine the optimal summary length for learning a simple isometric force production task. The results indicated better retention for the 16-trial summary than for 8- or 1-trial summaries. Experiment 2 was an initial attempt to determine the locus of the 16-trial summary effect. Specifically, Experiment 2 focused on the role played by both the information provided in the summary presentations and the practice per se of the first 14 trials in the 16-trial block. The results suggest KR is important to ensure response stability. However, it also appears important to restrict the subject's immediate utilization of KR. This latter requirement may potentially aid the parameterization process, resulting in a reduction in response bias. 相似文献
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A Cross-Cultural Analysis of Organizational Dissent and Workplace Freedom in Five European Economies
Individuals in five European countries—Finland, France, Germany, Spain, and the United Kingdom (n = 1184)—completed a survey exploring the relationship between organizational dissent and workplace freedom of speech. Results revealed workplace freedom of speech is positively correlated with dissent among the entire sample in France and in Germany. Results in Spain were nonsignificant. In the United Kingdom, there was a negative relationship between workplace freedom of speech and dissent. There was a negative relationship between workplace freedom of speech and articulated dissent and a positive relationship with latent dissent in Finland. Moreover, MANCOVA testing showed nationality to have a significant effect on organizational dissent and workplace freedom of speech. Germans scored the highest on dissent and workplace freedom with Spain scoring the lowest. 相似文献
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Stephen M. Croucher Deepa Oommen Ian Borton Samara Anarbaeva Jacob S. Turner 《Mass Communication and Society》2013,16(3):314-334
This is an examination of the ethnic media use of French and British Muslims. A total of 677 Muslims participated in the study. Analysis reveals being an immigrant or a native of a nation does not significantly influence ethnic media use in France but does in Britain. Ethnic identification was also revealed as an influential predictor of ethnic media use among Muslims in France but not in Britain. Religiosity significantly predicted ethnic media use among British Muslims. The article argues religiosity and ethnic identification should be included in studies examining media use among ethnic groups. 相似文献
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Understanding factors that motivate young athletes to continue participation in sport can help key stakeholders cultivate an environment that fosters long-term participation. This investigation sought to determine the performance and participation factors that influenced continued participation in junior cricket. Administration-level data were collected each annual season across a seven-year period by a community-level junior cricket association in Australia and analysed to identify the performance and participation-based predictors of player retention. All players were males aged <16 years. Players were categorised according to whether they remained in (or departed from) the association at the end of each playing season. A multivariate logistic regression model with a stepwise variable selection was employed to identify significant independent predictors of player retention. The number of innings batted and overs bowled were significant participation-related contributors to junior cricket player retention. Performance factors such as the number of wickets taken and the number of runs scored also significantly influenced player retention. Finally, team age group, the number of previous seasons played and age were also significant factors in player retention. This demonstrates that sufficient opportunity for children to participate in the game and expression of skills competence are key factors for retention in cricket. 相似文献
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Stephen M Croucher Stephanie Kelly Cheng Zeng Mark Burkey Flora Galy-Badenas 《Journal of Intercultural Communication Research》2020,49(2):107-118
ABSTRACTThis study examines the extent to which the Organizational Dissent Scale (ODS) maintains validity and temporal stability over time in a French sample. A longitudinal panel study was conducted. The results do not support that the ODS maintains validity nor temporal stability over time. These results are not indicative of problems with the original measure; it could be that conceptually dissent is a different process with different understandings in French culture. Cultural differences may render measures unusable between cultural groups. 相似文献
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Higher Education - One fundamental aspect of organizational transformation in higher education is the change to the profile of universities’ non-academic workforce. Key staffing trends... 相似文献