Prenatal programming of sporting success: Associations of digit ratio (2D:4D), a putative marker for prenatal androgen action,with world rankings in female fencers

Abstract

Associations of the second-to-fourth digit ratio (2D:4D), a putative marker for prenatal androgen action, and of absolute finger length, a putative marker for pubertal–adolescent androgen action, with sport performance were examined in a multinational sample of 87 world-class women épée fencers. Lower (masculinized) digit ratios correlated, although not significantly so, with better current and highest past world rankings. These correlations were significant for right-hand 2D:4D with controls for the most salient factors for 2D:4D (ethnicity) and world rankings (years of international experience, height, and weight). Longer (masculinized) fingers correlated strongly with better current and highest past world rankings; these correlations became insignificant with the same controls. Replicating previous evidence for fencers, left-handedness was much more prevalent in this sample (21%) than in the female general population, and left-handers had somewhat, but not significantly so, lower 2D:4D as well as better world rankings than right-handers. These findings extend related evidence suggestive of prenatal programming of aptitude across a variety of sports, especially running and soccer. Some known extragenital effects of prenatal testosterone that contribute to the development of efficient cardiovascular systems, good visuospatial abilities, physical endurance and speed, and to the propensity for rough-and-tumble play, apparently promote sporting success in adult life.     

Causal attribution and emotion in the days following competition

Abstract

We examined the extent to which attributions are consistent in the days following competition and how attributions made immediately after competition may influence the temporal patterning of emotions experienced in response to competition. A sample of 60 adult female golfers completed measures of performance satisfaction, causal attribution, and emotion immediately after competition, 5 h after competition, and 2 days after competition. Repeated-measures multivariate analysis of covariance indicated that attributions did not change over this period. Emotions showed a significant decrease in intensity over the 5-h post-competition period. Regression analyses indicated that changes in anger and dejection were more likely in the case of less successful performances. For anger, attributions moderated this level of change. Golfers experienced anger for a longer period when they identified the cause of poor performance as stable rather than unstable. Thus, in the present sample although attributions did not change over 2 days, the longevity of anger depended on the attributions made immediately after competition.     

Influence of Participation Motivation on Success and Satisfaction in Team Performance

Abstract

The present study determined the effect of affiliation and task motivation on the success and satisfaction of college intramural basketball teams. Over 1,200 male college students, members of 144 basketball teams, responded to a pre- and post-season questionnaire which assessed affiliation and task motivation as well as team satisfaction. Teams were categorized into low, moderate, and high levels for both affiliation and task motivation. The number of games won determined success. An Affiliation Motivation × Task Motivation (3 × 3) factorial design was used. The multivariate ANOVA for the affiliation hypothesis was significant, indicating that high affiliation-motivated teams in contrast to moderate- and low-affiliation-motivated teams were less successful but more satisfied. High task-motivated teams, on the other hand, were more successful and more satisfied than moderate or low task-motivated teams. No significant interaction between task and affiliation motivation was found.     

Coaction Effects on a Muscular Endurance Task

Abstract

The effect of one and three coactors on an individual's performance of a muscular endurance task was determined for 8-, 13-, and 18-year-old males. Subjects extended the dominant leg in a horizontal position for as long as possible under one of three conditions: alone, in pairs, and in groups of four. Results showed that individuals in quadrads performed significantly better than individuals in dyads and alone. No significant difference was found between individuals performing alone and in dyads. Eight-year-olds were found to be superior to the two older age groups, but the age factor was independent of the coaction effect.     

Characteristic behaviour orientations of young scientists: A comparison between young mathematicians/physicists and other natural scientists

Methods of sociological enquiry using data on qualifications, performance indicators, conditions for research and social background were used to investigate aspects of behaviour in young natural scientists relevant to research careers. It was shown that mathematicians and physicists were essentially more intrinsically motivated than the other cadres in the fields of natural sciences and that this manifested itself in a high intensity of work and a greater involvement in activities.     

The Role of Self-Efficacy,Academic Abilities,and Parental Education in the Change in Career Decisions of Adolescents Facing German Unification

In times of dramatic social change, new career options emerge and old options may become obsolete. We investigated predictors of change in general career aspirations and of plans to attend a university of East German adolescents from 1989 (before German unification) to 1991 and 1995, respectively, after German unification. Higher pre-unification self-efficacy beliefs were associated with an increase in general career aspirations and a higher probability of switching from non-college-bound vocational training to attending a university. In addition, better pre-unification school grades and having parents who graduated from a university increased adolescents' probability to switch to a university. Furthermore, interaction effects of self-efficacy with grades and cognitive abilities appeared, indicating that for individuals with high self-efficacy, cognitive abilities became more important and grades less important in predicting the wish to pursue university studies. We concluded that beliefs in one's capabilities, and high academic abilities are important resources in vocational reorientation in times of social change.     

Selbstwirksamkeitserwartungen und Pädagogisches Professionswissen im Verlauf des Lehramtsstudiums

Teacher Self-Efficacy and General Pedagogical Knowledge During Teacher Education. The present study investigates how teacher self-efficacy beliefs develop during teacher education and how self-efficacy beliefs and general pedagogical knowledge of student-teachers are related. In a cross-sectional study, 257 student-teachers were investigated (173 first year students, 27 advanced students, 35 examination candidates, 19 preservice teachers). The data show that self-efficacy beliefs for the subscales classroom management and assessment increase between the start and the end of training (preservice teachers). Concerning diagnostic competency, self-efficacy beliefs do not change during studies and even decrease for the preservice teachers. For the subscales communication and conflicts as well as coping little difference is noticeable. Professional knowledge, in contrast, increases during studies. Self-efficacy beliefs for classroom management and assessment are linked to professional knowledge. Finally, the usefulness of the multidimensional measuring of self-efficacy beliefs is discussed and implications for future research approaches are presented.     

A New Autonomy-Supportive Way of Teaching That Increases Conceptual Learning: Teaching in Students' Preferred Ways

We tested the educational utility of “teaching in students' preferred ways” as a new autonomy-supportive way of teaching to enhance students' autonomy and conceptual learning. A pilot test first differentiated preferred versus nonpreferred ways of teaching. In the main study, a hired teacher who was blind to the purpose of the study taught 63 college-age participants in small groups the same 48-minute lesson in one of these two different ways, and we assessed participants' perceived autonomy support, autonomy-need satisfaction, engagement (self-report and rater scored), and conceptual learning (self-report and rater scored). Multilevel analyses showed that participants randomly assigned to receive a preferred way of teaching perceived the teacher as more autonomy supportive and showed significantly greater autonomy-need satisfaction, engagement, and conceptual learning. Mediation analyses using multilevel modeling for clustered data showed that this way of teaching enhanced conceptual learning because it first increased students' autonomy. We conclude that “teaching in students' preferred ways” represents a way of teaching that increases students' autonomy, engagement, and conceptual learning.