Confirmatory factor analysis of the Competitive State Anxiety Inventory-2.

The aim of this study was to evaluate the factor structure of the Competitive State Anxiety Inventory-2 (CSAI-2) using confirmatory factor analysis. Volunteer participants (n = 1213) completed the CSAI-2 approximately 1 h before competition and the data were analysed in two samples. The hypothesized model showed poor fit indices in both samples independently (Robust Comparative Fit Index: sample A = 0.82, sample B = 0.84) and simultaneously (Comparative Fit Index = 0.83), suggesting that the factor structure proposed by Martens et al. is flawed. Our findings suggest that a limitation of the Cognitive Anxiety scale derives from phrasing items around the word 'concerned' rather than 'worried'. We suggest that being concerned about an impending performance does not necessarily mean that an athlete is experiencing negative thoughts, but that the athlete is acknowledging the importance and difficulty of the challenge and is attempting to mobilize resources to cope. The present results question the use of the CSAI-2 as a valid measure of competitive state anxiety.

Attention-focusing instructions and training times in competitive youth swimmers.

This study investigated the effects of three different types of attention-focusing instructions on the training times of 10 competitive youth swimmers. Mean times indicated that conditions emphasising positive imaging and stroke counting led to faster times than a control condition. Instructions to concentrate on technique did not appear to result in faster times. Subjective assessments of effort indicated the swimmers seemed to feel they had not increased their effort significantly in any condition. These results confirm the potentially positive effects of psychological interventions with swimmers and are discussed in relation to previous work in the field and their implications for coaching.

An examination of the cohesion-performance relationship in university hockey teams.

The objective of this study was to assess, using the Group Environment Questionnaire, whether team cohesion in university-level field hockey was a cause for, or an effect of, successful performance. A quasi-experimental longitudinal design with cross-lagged correlational analysis was adopted and measures of cohesion and performance were taken midway and later in the season. The results of the synchronous correlations showed a positive relationship (with good stationarity) between team cohesion and performance outcome. Although non-significant cross-lagged differentials indicated a circular relationship, the magnitudes of both the cross-lagged correlations and the partial correlations, together with multiple-regression analyses, revealed that the stronger flow was from cohesion to performance. The socially oriented aspects of cohesion, in particular, had significant associations with performance. The results imply that cohesion-performance relationships should be examined within a circular model, in which cohesion and performance are interdependent.

Cerebral asymmetry in congenitally deaf subjects.

Congenitally deaf subjects exposed to tachistoscopic presentation of English words, British Sign Language (BSL) signs, manual letters stimuli and a non-verbal task showed a left hemisphere advantage for English words and signs, a right hemisphere advantage for manual letters and no field differences for the non-verbal task.

Visual Field asymmetries for verbal and dot localization tasks in monolingual and bilingual subjects.

Visual Field asymmetries for verbal and dot localization tasks were examined in monolingual and bilingual subjects. Consistent right-visual-field advantages were found for verbal material in all groups, although bilingual subjects showed a reduced laterality for their second language in comparison with their native language. Monolingual subjects displayed left-visual-field advantages on the dot localization task, but no consistent asymmetries were shown by the bilingual subjects. The overall pattern of results is consistent with left-hemisphere involvement for the processing of verbal material, but the heterogeneity of performance on the dot localization task suggests that processing of such a task may be influenced by subjects' linguistic backgrounds.