Gutenberg’s effects on universities

This article considers the effects on universities of Gutenberg’s invention of printing. It considers four major effects: the gradual displacement of Latin as the language of scholarship with vernacular languages, the expansion and eventual opening of libraries, major changes to curriculum, and major changes to pedagogy including lectures. The paper does not find that the ubiquity of books changed the role of university teachers as was proposed in the late fifteenth century. The paper also considers a fifth change: the eventual replacement of oral disputations with written examinations as the main form of assessment for admission to a degree. While this was radical, it owed little to the direct effects of printing. The paper concludes with brief observations on the implications of the earlier information revolution for understanding the effects on universities of the current information revolution.     

Academic difficulties encountered by East Asian international university students in New Zealand

The study focused on learning difficulties experienced by East Asian International (EAI) students. Participants were 117 EAI students undertaking tertiary study at a major university, all were surveyed and 21 students were interviewed. The findings suggest that language limitations, academic content and learning styles were associated with difficulties in their learning. Difficulties with academic content appeared to act as the major barrier to their academic performance rather than English language. This is contrary to earlier findings, where Asian students often experienced difficulties in tasks that are particularly related to language proficiency. The study also contradicted the popular belief that Asian students are only surface learners.     

‘Old’ Football and the ‘New’ Codes: Some Thoughts on the ‘Origins of Football’ Debate and Suggestions for Further Research

A close reading of recent contributions to the ‘origins of football’ debate suggests that there is now more consensus among scholars about the broad sequence of events than is rhetorically allowed. However, this consensus itself rests on some shared conceptual and methodological illusions. These include: a continual naivety about the use of the name ‘football’ in the primary source materials; asystematic underestimation of forms of play (and a collateral overestimation of the importance of rules and codifications) in the development of football; and, above all, a widely shared, and very dubious, conviction that the pursuit of the historical origins of football is a meaningful activity. This article analyses each ofthese illusions in turn and suggests some methodological and substantive alternatives to them. These alternatives sum to the conclusion that the origin of both modern football codes is a far more remarkable and many-sided story than has been appreciated, even in the very best research to date. Moreover, it is a story whose many dimensions and implications go well beyond the borders of Britain, and indeed beyond the history of ‘soccer’ or ‘rugby’ alone.     

Vertical jumping and leg power normative data for English school children aged 10–15 years

Abstract

Although vertical jumping is often incorporated into physical activity tests for both adults and children, normative data for children and adolescents are lacking in the literature. The objectives of this study were to provide normative data of jump height and predicted peak leg power for males and females aged 10.0–15.9 years. Altogether, 1845 children from 12 state primary and secondary schools in the East of England participated in the study. Each child performed two countermovement jumps, and jump height was calculated using a NewTest jump mat. The highest jump was used for analysis and in the calculation of predicted peak power. Jump height and predicted peak leg power were significantly higher for males than females from the age of 11 years. Jump height and peak power increased significantly year on year for males. For females, jump height and predicted peak leg power reached a plateau after age 12 and 13 years respectively. This study provides normative data that can be used as a tool to classify jumping performance in children aged 10–15 years.     

Benefits of achieving vigorous as well as moderate physical activity recommendations: Evidence from heart rate complexity and cardiac vagal modulation

Abstract

The aim of this study was to examine differences in traditional heart rate variability measurements and heart rate complexity (sample entropy) in young adults grouped by objectively measured achievement of either moderate or both moderate and vigorous physical activity recommendations. Of 168 young adults tested (86 females, 82 males; age 20.5 ± 1.2 years), 119 achieved only recommendations for moderate physical activity (moderate group) and 49 achieved recommendations for both moderate and vigorous physical activity (vigorous group). Analysis of covariance controlling for sex, weekly minutes of moderate physical activity, and percentage of body fat was used to assess between-group differences in heart rate variability and heart rate complexity. Logistic regression analysis was used to determine the group characteristics that best predicted high heart rate complexity and vagal indices of heart rate variability. The majority of the autonomic measures were higher (P < 0.05) in the vigorous group, and regression analysis showed that vigorous physical activity was the only multivariate predictor of higher heart rate complexity and higher heart rate variability. Young adults engaged in regular vigorous physical activity were more than twice as likely to have high heart rate complexity than those involved in predominantly moderate exercise. These findings suggest that vigorous physical activity is more closely associated with high heart rate complexity than moderate physical activity in young adults.     

Muscular development motives for exercise participation: The missing variable in current questionnaire analysis?

Motivation questionnaires that are currently validated do not account for muscular development motives in exercise populations, and have rarely been used to examine resistance training populations. Resistance training is a popular and widely available exercise, so the lack of such motivational information is a cause for concern. The aim of this study was to assess the need for considering motives for muscular development. This was achieved by the development of a simple scale that matched the format and style of the Exercise Motivations Inventory. The muscular development scale was combined with the ‘weight management’ and ‘appearance’ items of the Exercise Motivations Inventory to form a 13-item test questionnaire. This was administered to four groups of experienced exercisers: resistance training males (n = 40), resistance training females (n = 36), males training in a variety of sports (n = 27) and aerobic training females (n = 40). Factor analysis with varimax rotation revealed a relatively distinct muscular development factor, but with cross-loading on weight management. Muscular development was shown to be the most effective discriminator for the four groups. A multivariate analysis of variance and additional discriminant analysis revealed a series of significant differences between groups, which suggests that motive-based differences are more powerful than sex factors in determining choice of exercise modality. Although the interrelated nature of muscular development and weight management needs to be recognized and accounted for, there is a clear need for considering muscular development motives in future investigations, especially those that intend to examine motives for ‘ideal’ physical appearance.     

Internal and External Focus of Attention in a Novice Form Sport

Abstract

In the current experiment, we examined optimal focus for novices during a movement sequence in which performance was measured on accurate movement form/technique. A novel gymnastics routine was practiced under either an internal skill-relevant, internal skill-irrelevant, external, or no attention focus. Retention and transfer tests were then completed. During acquisition, adopting an internal irrelevant focus significantly improved performance, whereas an external focus degraded performance. There were no significant group differences in the retention and transfer tests. This suggests that learning of movement form/technique did not benefit from a specific focus of attention. The results are interpreted via an attentional capacity viewpoint and the notion that form tasks do not always contain obvious movement effects central to common coding and the constrained action hypothesis.     

Lactate accumulation following isometric exercise training and its relationship with reduced resting blood pressure

The purpose of this study was (a) to assess lactate accumulation during isometric exercise, and to quantify the shifts in accumulation following isometric training; and (b) to relate any training-induced changes in lactate accumulation to reductions in resting blood pressure. Eleven male participants undertook isometric training for a 4-week period using bilateral-leg exercise. Training caused reductions in systolic, diastolic, and mean arterial resting blood pressure (of -4.9 ± 6.3 mmHg, P = 0.01; -2.6 ± 3.0 mmHg, P = 0.01; and -2.6 ± 2.3 mmHg, P = 0.001 respectively; mean ± s). These were accompanied by changes in muscle activity, taken as electromyographic activity to reach a given lactate concentration (from 114 ± 22 to 131 ± 27 mV and from 136 ± 25 to 155 ± 34 mV for 3 and 4 mmol · L(-1) respectively. Training intensity expressed relative to peak lactate was correlated with reduced resting systolic and mean arterial blood pressure. Training caused significant shifts in lactate accumulation, and reductions in resting blood pressure are strongly related to training intensity, when expressed relative to pre-training peak lactate. This suggests that higher levels of local muscle anaerobiosis may promote the training-induced reductions in resting blood pressure.