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51.
Attitude has been shown to be an important antecedent of physical activity intentions and behaviour. It is unclear whether the attitude-intention relationship is stable over time. The aim of the present study was to examine the stability of the attitude-intention relationship over a 6 week period. A panel study of 65 males and 81 females aged 20.6+/-0.8 years was conducted, in which measures of attitudes, intentions, self-reported physical activity and perceived behavioural control were assessed at the beginning and end of the 6 weeks. The data were analysed using path analysis. Results indicated that the attitude-intention relationship was stable over time. In addition, the behaviour-intention relationship was undermined over time. It is recommended that interventions can facilitate adherence to physical activity by reinforcing attitude change during initial and later stages of treatment. 相似文献
52.
Nikos Metallinos 《Educational technology research and development : ETR & D》1979,27(3):205-214
This article examines the structure of television pictures as based on the theory of field forces and suggests a series of
hypotheses, experimental designs, and statistical treatments to be used in empirical investigations. Various theoretical concepts
of composition (field forces) — asymmetry of the screen, main direction, magnetism of the frame, attraction of mass, figure/ground
relationships, psychological closure, and vectors — are discussed. The author hopes to encourage future research on the structure
of TV pictures that will enhance our understanding of the effects of visual communication media on viewers. 相似文献
53.
The development of educational broadcasting in Greece experiences disproportional delays in comparison to information and entertainment broadcasting. This paper underlines the reasons that cause this delay. Specifically, this paper (a) provides an overall view of the present state of educational broadcasting in Greece, (b) discusses the main reasons that hinder its development, and (c) proposes pertinent solutions for improvement. It is suggested that the development of Greek broadcasting programming in general, and educational broadcasting in particular, could be successful once free from government control and the direct imitation of foreign broadcasting programming. 相似文献
54.
The starting point of this article is the relation between teaching quality and expectations by different governance actors in higher education. Managing a department in a public university is, to a large extent, about the coordination of governance actors, involving government authorities as well as the university and the faculty. Internally, the departmental management has to act strategically to achieve this coordination, especially in relation to teachers who expect resource allocation to ensure teaching quality, expressed in terms of academic requirements. To explore this, the concept of proximity is introduced. The study points out the importance of organizing teaching activities to create proximity, as well as that the context and conditions for creating proximity are important for teaching quality, thus achieving coordination with governance actors. 相似文献
55.
56.
Nikos Macheridis 《Tertiary Education and Management》2018,24(2):128-143
This article develops and implements an agile management approach in higher education. Such an approach follows core practices, such as project plans. The project manager has to identify the agility drivers that represent changes and pressures; prioritize agility capabilities to take advantage of changes; identify agility providers to obtain agility capabilities; and make managerial choices to manage the project. The object of the study is a department at a public university; it must follow the institutional framework and laws, and the university and faculty decisions, strategies and policies. The article discusses how agility can be created in such circumstances. 相似文献
57.
There has been very limited research on the use of self-worth protection strategies in the achievement context of school physical education (PE). Thus the aim of the present study was to examine some antecedents and consequences of defensive pessimism and self-handicapping. The sample comprised 534 British pupils (275 females, 259 males) recruited from two schools who responded to established questionnaires. Results of structural equation modelling analysis indicated that self-handicapping and defensive pessimism were positively predicted by fear of failure and negatively predicted by competence valuation. In addition, defensive pessimism was negatively predicted by physical self-concept. In turn, defensive pessimism negatively predicted enjoyment in PE and intentions to participate in future optional PE programmes. Self-handicapping did not predict enjoyment or intentions. Results from multi-sample structural equation modelling showed the specified model to be largely invariant across males and females. The findings indicate that although both strategies aim to protect one's self-worth, some of their antecedents and consequences in PE may differ. 相似文献
58.
Alexander T. Latinjak Miquel Torregrossa Nikos Comoutos Cristina Hernando-Gimeno Yago Ramis 《Journal of sports sciences》2019,37(12):1429-1433
This study examined how goal-directed self-talk may help basketball players to self-regulate in stereotypical competitive situations: seconds before a challenging game, while clearly winning or clearly losing, and at the close of a tight game. Participants were recruited in groups of three to four, until preliminary inspection of the data indicated that data saturation was reached. In the end, 34 basketball players voluntarily took part in individual interviews, writing up to three self-instructions they had used in each of the four competitive situations to self-regulate. Content analyses revealed that self-talk in competitive basketball situations serves cognitive functions (e.g., regulating cognition and behaviour), motivational functions (e.g., promoting mastery goals) and emotion and activation-regulating functions (e.g., creating activated states). More specifically, the results also indicated that athletes’ self-talk may serve functions specific to the psychological demands experienced in each situation. It is argued that knowing how athletes counsel themselves, could prove important for applied sport psychologists to design psychological skill training. 相似文献
59.
Grounded in self-determination theory (Deci & Ryan, 1985) and the self-concordance model (Sheldon & Elliot, 1999), this study examined the motivational processes underlying goal striving in sport as well as the role of perceived coach autonomy support in the goal process. Structural equation modeling with a sample of 210 British athletes showed that autonomous goal motives positively predicted effort, which, in turn, predicted goal attainment. Goal attainment was positively linked to need satisfaction, which, in turn, predicted psychological well-being. Effort and need satisfaction were found to mediate the associations between autonomous motives and goal attainment and between attainment and well-being, respectively. Controlled motives negatively predicted well-being, and coach autonomy support positively predicted both autonomous motives and need satisfaction. Associations of autonomous motives with effort were not reducible to goal difficulty, goal specificity, or goal efficacy. These findings support the self-concordance model as a framework for further research on goal setting in sport. 相似文献
60.
Karageorghis CI Priest DL Terry PC Chatzisarantis NL Lane AM 《Journal of sports sciences》2006,24(8):899-909
In the present study, a measure to assess the motivational qualities of music in exercise was redesigned, extending previous research efforts (Karageorghis et al., 1999). The original measure, the Brunel Music Rating Inventory (BMRI), had shown limitations in its factor structure and its applicability to non-experts in music selection. Redesign of the BMRI used in-depth interviews with eight participants (mean age 31.9 years, s = 8.9 years) to establish the initial item pool, which was examined using a series of confirmatory factor analyses. A single-factor model provided a good fit across three musical selections with different motivational qualities (comparative fit index, CFI: 0.95-0.98; standardized root mean residual, SRMR: 0.03-0.05). The single-factor model also demonstrated acceptable fit across two independent samples and both sexes using one piece of music (CFI: 0.86-1.00; SRMR: 0.04-0.07). The BMRI was designed for experts in selecting music for exercise (e.g. dance aerobic instructors), whereas the BMRI-2 can be used both by exercise instructors and participants. The psychometric properties of the BMRI-2 are stronger than those of the BMRI and it is easier to use. The BMRI-2 provides a valid and internally consistent tool by which music can be selected to accompany a bout of exercise or a training session. Furthermore, the BMRI-2 enables researchers to standardize music in experimental protocols involving exercise-related tasks. 相似文献