Between ‘Bastard’ and ‘Wicked’ leadership? School leadership and the emerging policies of the UK Coalition Government

Barker argues that in England under New Labour, school leaders and teachers have been ‘bastardised’ and suggests that the situation in 2010, with a general election afforded an opportunity in education policy for the ‘pendulum to swing’. In this article, the key points about ‘bastard Leadership’ are briefly summarised. The article then develops a view of schools as sites of complexity and ‘wickedity’ as an alternative to the linear reductionist approaches of managerialists. These two perspectives present the extremes of a spectrum against which the trajectory of school leadership can be viewed as it emerges from the New Labour years and is now being developed by the Coalition Government. Evidence from ministerial speeches and the Coalition Government's flagship White Paper, The Importance of Teaching, are used to examine key issues of freedom and trust, reducing bureaucracy and increasing autonomy for schools as ways of exploring the extent to which the new government's policies on school leadership are, or are not, moving away from those of their New Labour predecessors.     

Color vision in the giant panda (Ailuropoda melanoleuca)

Hue discrimination abilities of giant pandas were tested, controlling for brightness. Subjects were 2 adult giant pandas (1 male and 1 female). A simultaneous discrimination procedure without correction was used. In five tasks, white, black, and five saturations each of green, blue, and red served as positive stimuli that were paired with one or two comparison stimuli consisting of 16 saturations of gray. To demonstrate discrimination, the subjects were required to choose the positive stimulus in 16 of 20 trials (80% correct) for three consecutive sessions. Both subjects reached criterion for green and red. The female subject also reached criterion for blue. The male was not tested for blue. This study is a systematic replication of Bacon and Burghardt’s (1976) color discrimination experiment on black bears. The results suggest that color vision in the giant panda is comparable to that of black bears and other carnivores that are not strictly nocturnal.     

Evolution and revolution: gauging the impact of technological and technical innovation on Olympic performance

A number of studies have pointed to a plateauing of athletic performance, with the suggestion that further improvements will need to be driven by revolutions in technology or technique. In the present study, we examine post-war men's Olympic performance in jumping events (pole vault, long jump, high jump, triple jump) to determine whether performance has indeed plateaued and to present techniques, derived from models of human growth, for assessing the impact of technological and technical innovation over time (logistic and double logistic models of growth). Significantly, two of the events involve well-documented changes in technology (pole material in pole vault) or technique (the Fosbury Flop in high jump), while the other two do not. We find that in all four cases, performance appears to have plateaued and that no further "general" improvement should be expected. In the case of high jump, the double logistic model provides a convenient method for modelling and quantifying a performance intervention (in this case the Fosbury Flop). However, some shortcomings are revealed for pole vault, where evolutionary post-war improvements and innovation (fibre glass poles) were concurrent, preventing their separate identification in the model. In all four events, it is argued that further general growth in performance will indeed need to rely predominantly on technological or technical innovation.     

Teacher Child Contacts In Nursery Schools

The theoretical basis for the Analysis of Means Technique is discussed. In addition, a simplified working procedure is outlined, step-by-step for an actual problem. The data for the problem are analyzed by the analysis of means techniques, which compares differences between means instead of population variances estimates. The data are also analyzed by the analysis of variance technique. The conclusions reached by both techniques are the same. The graphical representation of the ANOM is helpful in understanding data. The ANOM technique is usually used in conjunction with the analysis of variance, either as an initial analysis of data or to augment the analysis of variance.     

Beyond retention: A comprehensive approach to the First College Year

Though many institutions provide an à la carte approach to the first year, Julie Alexander and John Gardner argue that meeting the needs of first-year students requires a cohesive strategic action plan. Here is their practical framework for mapping and developing such a plan.     

Quandaries for Neuroeducators

ABSTRACT— Ethical quandaries abound in the emerging field of neuroeducation. Concepts and findings from the GoodWork® Project may help neuroeducators deal ethically with these quandaries. In particular, ethical work is easier to carry out when all stakeholders concur on the means and goals of the profession. Similarly, when professionals wear only one occupational hat, ethical work is more readily achieved than when the professionals need to reconcile two conflicting hats. Such quandaries need not be tackled alone. An organization like the International Mind, Brain, and Education Society is a promising venue for discussing and perhaps resolving these quandaries.     

Curating and Controlling Zuni Photographic Images

This article explores the history of photography in Zuni and provides a context for the forthcoming request from Zuni religious leaders that they be allowed to exercise some control over sensitive images held by museums. This request is part of the debate over whether Native Americans should exercise some degree of control over historic photographs of their religious ceremonies. Some Zuni community members always considered photography of religious ceremonies to be inappropriate. How it happened sheds light on how Zunis incorporated the then-new technology into their traditional beliefs and social organization. Similarly, existing museum policy toward sensitive images is a result of the way photography has been incorporated into European and American legal and ethical thinking. In addition to lending weight to the contention that forthcoming requests from Native Americans are based on long-held beliefs rather than simply contemporary political expediency, history also suggests the parameters for an equitable solution to this issue.     

The effects of plyometric exercise on unilateral balance performance

The purpose of this study was to determine the effects of plyometric exercise on unilateral balance performance. Nine healthy adults performed baseline measurements on the dominant limb that consisted of: a 20-s unilateral stability test on a tilt balance board, where a higher stability index represented deterioration in balance performance; isokinetic plantar flexion torque at 0.52 and 3.14 rad s(-1); muscle soreness in the calf region; and resting plantar flexion angle. Plyometric exercise consisted of 200 counter-movement jumps designed to elicit symptoms of muscle damage, after which baseline measurements were repeated at 30 min, 24, 48, and 72 h. Perceived muscle soreness of the calf region increased significantly following the plyometric exercise protocol (F(4,32) = 17.24, P < 0.01). Peak torque was significantly reduced after the plyometric exercise protocol (F(4,32) = 7.49, P < 0.05), with greater loss of force at the lower angular velocity (F(4,32) = 3.46, P < 0.05), while resting plantar flexion angle was not significantly altered compared with baseline values (P > 0.05). The stability index was significantly increased (F(4,32) = 3.10, P < 0.05) above baseline (mean 2.3, s = 0.3) at 24 h (3.3, s = 0.4), after which values recovered. These results indicate that there is a latent impairment of balance performance following a bout of plyometric exercise, which has implications for both the use of skill-based activities and for increased injury risk following high-intensity plyometric training.     

Practical precooling: effect on cycling time trial performance in warm conditions

The purpose of this study was to compare the effects of two practical precooling techniques (skin cooling vs. skin + core cooling) on cycling time trial performance in warm conditions. Six trained cyclists completed one maximal graded exercise test (VO2(peak) 71.4 +/- 3.2 ml x kg(-1) x min(-1)) and four approximately 40 min laboratory cycling time trials in a heat chamber (34.3 degrees C +/- 1.1 degrees C; 41.2% +/- 3.0% rh) using a fixed-power/variable-power format. Cyclists prepared for the time trial using three techniques administered in a randomised order prior to the warm-up: (1) no cooling (control), (2) cooling jacket for 40 min (jacket) or (3) 30-min water immersion followed by a cooling jacket application for 40 min (combined). Rectal temperature prior to the time trial was 37.8 degrees C +/- 0.1 degrees C in control, similar in jacket (37.8 degrees C +/- 0.3 degrees C) and lower in combined (37.1 degrees C +/- 0.2 degrees C, P < 0.01). Compared with the control trial, time trial performance was not different for jacket precooling (-16 +/- 36 s, -0.7%; P = 0.35) but was faster for combined precooling (-42 +/- 25 s, - .8%; P = 0.009). In conclusion, a practical combined precooling strategy that involves immersion in cool water followed by the use of a cooling jacket can produce decrease in rectal temperature that persist throughout a warm-up and improve laboratory cycling time trial performance in warm conditions.