Suchergebnisse

The purpose of this study was to examine the relationship between role ambiguity and both task cohesion (group integration-task and attractions to the group-task) and task efficacy (for offence and defense) in basketball. Ambiguity was operationalized as a multidimensional construct comprising a lack of clear understanding about (a) scope of role responsibilities, (b) behaviors to carry out role responsibilities, (c) how role performance will be evaluated, and (d) the consequences of a failure to discharge role responsibilities. The results showed a high degree of relationship among the four manifestations of role ambiguity. Also, ambiguity concerning scope of responsibilities was inversely related to both measures of task cohesion as well as task efficacy for defense. Task efficacy for offence was predicted for female athletes by ambiguity associated with evaluation of performance and for male athletes by ambiguity associated with evaluation of performance and consequences of not fulfilling responsibilities. Implications of findings and future research are discussed.

A look at the status of preparations in Greece four months before the opening of the Olympics notes that, with only 24 of the 39 venues complete, Athens is nowhere near being ready. The planned 32-kilometer suburban rail connection to the airport & the 24-kilometer tramway to carry spectators to seaside venues are still under construction. The lack of progress, coupled with serious worries over security, has created an atmosphere of high anxiety. The greatest fear is that what was intended to be a tremendous source of pride for the country that invented the Olympic Games may turn into a source of embarrassment. Many had viewed the Olympics as an impetus for much-needed improvements of transportation, telecommunications, & information systems. The critical situation has prompted Prime Minister Costas Karamanlis to assume personal control of the project. It is hoped by all that the work will be completed on time, the games will proceed peacefully, & Greece's worldwide reputation will be enhanced, not harmed. J. Lindroth