The effects of attentional shift training on the execution of soccer skills: A preliminary investigation

One of the most important skills in soccer is the ability to respond quickly and accurately to the changing demands of the competitive environment (i.e., position of ball, teammates, opponents). A multiple baseline design across 4 male collegiate soccer players was used to determine the effectiveness of an attentional training program on the execution of targeted soccer skills. The treatment included information and laboratory attentional shift exercises followed by practice of attentional shifting skills on the execution of different soccer exercises. Following treatment, the accuracy of execution of the experimental soccer drill improved.     

Behavioral coaching in the development of skills in football, gymnastics, and tennis

A review of the literature indicates that methods of skill acquisition based on the operant paradigm have been scientifically validated with many motor behaviors. However, these procedures have been limited to the use of positive reinforcement for correct performance when applied to the acquisition of complex sports skills in natural settings. To find complementary procedures to enhance skill acquisition, a coaching method involving several behavioral techniques was developed that focused on remediation of errors. This coaching method combined the following components: (1) systematic use of verbal instructions and feedback, (2) positive and negative reinforcement, (3) positive practice, and (4) time out. Three sports, football, gymnastics, and tennis, were selected to determine the effectiveness and generality of this behavioral coaching method. A total of 23 male and female subjects, ranging in age from 11 to 35, was included in this study. Baseline data were first collected for each sport under standard coaching conditions. Next, the behavioral coaching method was evaluated depending on the sport in either a multiple baseline or a reversal design. The behavioral dimensions selected were blocking in football; backward walkovers, front hand springs, and reverse kips in gymnastics; and the forehand, backhand, and serve in tennis. Behavioral coaching was immediately effective in increasing the correct execution of complex skills in all three sports. Gains of up to 10 times the baseline performance were achieved in each sport. In football, behavioral coaching resulted in an increase in correct blocking performance from a baseline average of 5% to 51.3%. Gymnasts' performances increased from baseline averages of 2.7% to 52.6% across the three skills. In tennis, standard coaching produced an average of 6% correct performance which increased dramatically under behavioral coaching to 57% across the three strokes. The success of the behavioral coaching package used here suggests that a technology of behavior may offer additional and complementary strategies to the acquisition of motor skills in the natural environment.     

Evaluation of a coaching strategy to reduce swimming stroke errors with beginning age-group swimmers

A coaching strategy to decrease errors in swimming strokes with swimmers who had not improved under "standard" coaching procedures was investigated using a multiple baseline design across subjects and swimming strokes. The procedure resulted in a large decrease in errors on swimming strokes during sessions in a training pool. Stimulus generalization of improved performance to normal practice conditions in the regular pool was observed with all but one swimmer. This improvement was maintained during two maintenance phases lasting approximately 2 weeks, as well as under standard coaching conditions during at least a 2-week follow-up. For two swimmers, error rates on one of the strokes showed a gradual increase between the third and fifth week of follow-up, but brief remedial prompting sessions immediately corrected their performance. Some beneficial response generalization to other components of the stroke being trained was observed, but no improvements were found on untrained strokes. The error correction package did not disrupt practice, require excessive amounts of the coach's time, or necessitate the use of cumbersome apparatus. In addition, the coach and the swimmers considered the procedures to be effective, and expressed their willingness to participate in them again in the future.     

父母教养方式与大学生手机依赖:自我控制和感觉寻求的链式中介作用

采用父母教养方式问卷、手机依赖指数量表、自我控制量表和感觉寻求问卷,对426名在校大学生进行测查,以探讨父母教养方式与大学生手机依赖的关系及自我控制和感觉寻求的作用。结果发现：（1）父母拒绝和过度保护与手机依赖正相关,而父母情感温暖、理解与手机依赖负相关;（2）自我控制和感觉寻求在父母教养方式与大学生手机依赖间分别起部分中介作用;（3）自我控制和感觉寻求在父母教养方式与大学生手机依赖间起链式中介作用。结果表明父母教养方式与大学生手机依赖具有密切联系,自我控制和感觉寻求在该联系中起重要作用。     

Evidence that implementation intentions reduce drivers’ use of mobile phones while driving

Implementation intentions are IF-THEN plans that have the potential to reduce mobile phone use while driving and thus contribute towards the prevention of road traffic crashes. We tested whether an intervention, designed to promote the formation of implementation intentions, could reduce drivers’ use of mobile phones. A randomized controlled design was used. The participants (N = 136) were randomised to an implementation intention or a control condition. Self-report questionnaires were administered to all participants at both pre- and one-month post-intervention to measure the use of mobile phones while driving, goal intentions and the theoretically derived motivational pre-cursors of goal intentions (attitudes, subjective norm and perceived behavioural control). Immediately following the pre-intervention questionnaire, the participants in the implementation intention condition (n = 67) were given a volitional help sheet, which asked them to form implementation intentions by specifying target driving situations that tempted them the most to use a mobile phone and linking them with goal-directed responses that could be used to resist the temptation. The participants in the control condition (n = 69) were asked to specify target situations that tempted them the most to use a mobile phone while driving and to generally try to avoid using a mobile phone in those situations. One-month post-intervention, the participants in the implementation intention condition reported using a mobile phone less often while driving in their specified target driving situations than did the participants in the control condition. As expected, no differences were found between the conditions in the reported frequency of mobile phone use in unspecified driving situations, goal intentions or any motivational pre-cursor of goal intentions. The implementation intention intervention that was tested in this study is a potentially effective tool for reducing mobile phone use while driving in target driving situations, where behaviour-change is most needed.     

大学生情绪智力与心理健康的关系:社会支持的中介作用和手机依赖的调节作用

以621名大学生为被试,采用情绪智力量表、心理症状自评量表、青少年社会支持评定量表、手机依赖指数量表为研究工具,探讨情绪智力与心理健康之间的关系,并在此基础上构建一个有调节的中介模型,探究社会支持的中介作用以及手机依赖在这一中介过程中的调节作用。结果发现：（1）情绪智力对心理健康的影响显著,社会支持在其中起部分中介作用,即情绪智力既可以直接影响心理健康,还可以通过社会支持的中介作用间接影响心理健康;（2）手机依赖调节了情绪智力通过社会支持影响大学生心理健康的中介过程的后半路径,相对于低手机依赖的大学生,高手机依赖大学生的社会支持对心理健康的影响更为显著。关注大学生心理健康,不仅要重视个体因素、生态环境因素的单独影响,更要重视这些因素的联合作用。     

A citation network analysis of career mentoring across disciplines: A roadmap for mentoring research in sport

ObjectiveGiven our limited understanding of mentoring in sport, reviewing research from other disciplines has the potential to advance knowledge in this context. Therefore, the purpose of this study was to synthesize and evaluate the mentoring literature across disciplines in order to bridge existing knowledge and to situate the mentoring in sport literature.DesignA citation network analysis.MethodA comprehensive literature search was conducted to locate influential career mentoring articles, books, and book chapters across all disciplines. Subsequently, this body of literature was evaluated using citation network to (a) identify the major career mentoring disciplines, (b) locate the most influential career mentoring texts, (c) evaluate the transfer of knowledge across disciplines, and (d) situate and evaluate the mentoring in sport literature.ResultsThe literature search resulted in a mentoring network of 1,819 texts and 10,951 citation links. Five major mentoring disciplines emerged: academic medicine, industrial and organizational psychology, education, nursing, and psychology. The industrial and organizational psychology and academic medicine disciplines were the most substantial mentoring disciplines. Further, the findings suggest the literature is relatively disconnected within and across disciplines. In regard to sport, the mentoring research represented 1.47% of the full-network (29 texts and 50 citation relations) and is interwoven into the industrial and organizational psychology literature.ConclusionGiven the limited sport texts uncovered in the citation network analysis, sport scholars can stand to benefit from the wealth of existing career mentoring literature in other disciplines. Accordingly, the identification of seminal career mentoring disciplines and texts serves to provide sport mentoring scholars with a roadmap to further promote the advancement and dissemination of mentoring knowledge and research.     

孤独感和手机成瘾的关系:一项元分析

孤独感与手机成瘾均是当下生活中较为常见的现象, 诸多研究基于不同的理论视角探讨了两者间的内在联系, 但研究结果却存在很大分歧。为明确两者之间的整体关系, 以及产生分歧的原因, 对检索后获得的121项研究(124个效应值)使用随机效应模型进行了元分析。结果发现:孤独感与手机成瘾存在中等程度的正相关(r = 0.25, 95% CI = [0.23, 0.27]); 两者的相关性受被试年龄群体的调节, 成年人群体中的相关系数显著高于青少年群体, 但两者的相关性不受性别、孤独感和手机成瘾测量工具的影响。结果表明孤独感与手机成瘾关系密切, 支持了补偿性网络使用理论和自我调节缺陷模型。未来应加强纵向研究或实验研究进一步揭示孤独感与手机成瘾的作用方向。     

The relationship between employees’ experience of performance management and work engagement within a South African organisation

The study investigated the relationship between employees’ experience of performance management and work engagement. Participants were a convenience sample of employed adults (N=202; females=59%, middle management?=?48%, White?=?54%, tenure more than 9 years?=?48%) in an organisation in the vehicle and asset-based finance industry. They completed the Performance Management Questionnaire (PMQ) and Utrecht Work Engagement Scale (UWES). Multiple regression analysis was used to determine the proportion of variance of work engagement that is explained by employees’ experience of performance management. Results revealed that only empowerment significantly predicted work engagement. These findings suggest that when employees experience performance management as empowering, they are also likely to have higher levels of work engagement.