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81.
82.
Simon R. Walters Philip J. Schluter Anthony R.H. Oldham 《Psychology of sport and exercise》2012,13(2):208-215
Objectives
This study aimed to establish the prevalence, pattern and nature of coaches’ verbal behaviour at children’s (ages 6-12 years) team sports events. The study draws upon the motivational model presented by Mageau and Vallerand (2003) to examine the influence of global (gender), contextual (sport related), and social (athlete gender) factors on coach comments.Design
A cross-sectional observational study of coaches stratified across four team sports: Rugby Union, Netball, Association Football and Touch Rugby.Method
The Observation Instrument at Sports Events was used to categorise covertly recorded verbal comments made by coaches at organised team sports games.Results
Overall, 10,697 comments were recorded at 72 games at a rate of 3.71 comments/minute; 35.4% were categorised as positive, 21.6% as negative, and 43.0% as neutral. Significant differences in negative comments were identified between sport (p < .001) with rugby coaches recording the highest percentage of negative comments and the lowest percentage of positive comments; by coach gender (p < .001), with male coaches recording higher rates of negative comments; and by athlete gender (p < .001), with coaches of male-only teams recording higher rates of negative comments. When simultaneously included in a Poisson regression model the difference in negative comments between sports remained statistically significant (p < .001) whereas coach gender was no longer significant.Conclusions
The ratio of negative coach comments for all sports gives cause for concern. These findings suggest that sports of national and cultural significance are a key driver of coaching behaviours in a competitive environment. 相似文献83.
84.
85.
Hierarchical (or multilevel) statistical models have become increasingly popular in psychology in the last few years. In this article, we consider the application of multilevel modeling to the ex-Gaussian, a popular model of response times. We compare single-level and hierarchical methods for estimation of the parameters of ex-Gaussian distributions. In addition, for each approach, we compare maximum likelihood estimation with Bayesian estimation. A set of simulations and analyses of parameter recovery show that although all methods perform adequately well, hierarchical methods are better able to recover the parameters of the ex-Gaussian, by reducing variability in the recovered parameters. At each level, little overall difference was observed between the maximum likelihood and Bayesian methods. 相似文献
86.
Simon Lloyd D. Restubog Prashant Bordia Sarbari Bordia 《Journal of business and psychology》2009,24(2):165-178
Purpose The purpose of the study was to examine the combined interactive effects of a situational variable (procedural justice) and
a dispositional (equity sensitivity) variable on the relationship between breach and employee outcomes.
Design/methodology/approach Data were obtained from 403 full-time employees representing a wide variety of business sectors in the Philippines. Supervisors
were requested to provide an assessment of their subordinate’s civic virtue behavior.
Findings Results showed that equity sensitivity and breach interacted in predicting affective commitment. The negative relationship
between breach and affective commitment was stronger for employees with an input-focused approach to organizational relationships
(referred to as benevolents) than for those with an outcome-focused approach (referred to as entitleds). Results also indicated
a stronger negative relationship between contract breach and civic virtue behavior under conditions of high procedural justice.
Finally, a three-way interaction was found between contract breach, procedural justice and equity sensitivity in predicting
affective commitment.
Implications Our findings provide a new insight suggesting that worse outcomes are to be anticipated especially if employees have an expectation
that procedural justice can prevent any form of contract breach. In addition, although previous research has portrayed benevolents
as more accepting of situations of u under-reward, this study has demonstrated that they too have their limits or threshold
for under-reward situations.
Originality/value This research suggests that the type and intensity of one’s reactions to psychological contract breach is influenced by interactive
forces of the individual’s disposition and the organizational procedures.
A portion of this paper was presented at the 64th annual meeting of the academy of management meeting, New Orleans, USA, August,
2004. 相似文献
87.
Forstmeier S Maercker A Maier W van den Bussche H Riedel-Heller S Kaduszkiewicz H Pentzek M Weyerer S Bickel H Tebarth F Luppa M Wollny A Wiese B Wagner M;AgeCoDe Study Group 《Psychology and aging》2012,27(2):353-363
Midlife motivational abilities, that is, skills to initiate and persevere in the implementation of goals, have been related to mental and physical health, but their association with risk of mild cognitive impairment (MCI) and Alzheimer's disease (AD) has not yet been directly investigated. This relation was examined with data from the German Study on Ageing, Cognition, and Dementia in Primary Care Patients (AgeCoDe). A total of 3,327 nondemented participants (50.3% of a randomly selected sample) aged 75-89 years were recruited in primary care and followed up twice (after 1.5 and 3 years). Motivation-related occupational abilities were estimated on the basis of the main occupation (assessed at follow-up II) using the Occupational Information Network (O* NET) database, which provides detailed information on worker characteristics and abilities. Cox proportional hazards models were used to evaluate the relative risk of developing MCI and AD in relation to motivation-related occupational abilities, adjusting for various covariates. Over the 3 years of follow-up, 15.2% participants developed MCI and 3.0% developed AD. In a fully adjusted model, motivation-related occupational abilities were found to be associated with a reduced risk of MCI (HR: 0.77; 95% CI: 0.64-0.92). Motivation-related occupational abilities were associated with reduced risk of AD in ApoE ε4 carriers (HR: 0.48; CI: 0.25-0.91), but not in noncarriers (HR: 0.99; CI: 0.65-1.53). These results suggest that midlife motivational abilities are associated with reduced risk of MCI in general and with reduced risk of AD in ApoE ε4 carriers. Revealing the mechanisms underlying this association may inform novel prevention strategies for decelerating cognitive decline in old age. 相似文献
88.
Shen D Liversedge SP Tian J Zang C Cui L Bai X Yan G Rayner K 《Journal of experimental psychology. Applied》2012,18(2):192-202
The effect of spacing in relation to word segmentation was examined for four groups of non-native Chinese speakers (American, Korean, Japanese, and Thai) who were learning Chinese as second language. Chinese sentences with four types of spacing information were used: unspaced text, word-spaced text, character-spaced text, and nonword-spaced text. Also, participants' native languages were different in terms of their basic characteristics: English and Korean are spaced, whereas the other two are unspaced; Japanese is character based whereas the other three are alphabetic. Thus, we assessed whether any spacing effects were modulated by native language characteristics. Eye movement measures showed least disruption to reading for word-spaced text and longer reading times for unspaced than character-spaced text, with nonword-spaced text yielding the most disruption. These effects were uninfluenced by native language (though reading times differed between groups as a result of Chinese reading experience). Demarcation of word boundaries through spacing reduces non-native readers' uncertainty about the characters that constitute a word, thereby speeding lexical identification, and in turn, reading. More generally, the results indicate that words have psychological reality for those who are learning to read Chinese as a second language, and that segmentation of text into words is more beneficial to successful comprehension than is separating individual Chinese characters with spaces. 相似文献
89.
90.
Two studies were conducted in which student participants gave overall hedonic evaluations of past relationships or their high school days, and, additionally, gave similar evaluations of the best, most memorable, worst, initial, and final moments from them. They also evaluated a typical moment and the percentages of good and bad times in these experiences. Such results from some individuals were given to other participants, who were also asked to make overall evaluations. Overall, the overall evaluations of the original participant related weakly rather than strongly to the evaluations of the specific moments. Generally, the other participants’ overall evaluations converged on those of the original recalling participants, but their overall evaluations of the past relationships were more positive than either their own initial evaluations or those of the original, recalling respondents. In sum, overall evaluations of these long, diverse experiences were not well predicted from valuations of the specific moments we investigated. Hedonic evaluations of past experiences may be influenced by appraisals of their success. 相似文献