The Impact of a Professional Development Program on Teachers' Mathematical Knowledge for Teaching,Instruction, and Student Achievement

In this paper, we describe findings from a three-year evaluation of a well-developed mathematics professional development program that is commercially available on a wide scale. The professional development is designed to improve teachers' mathematical knowledge for teaching and to enable them to elicit more student thinking and reasoning during mathematics lessons. Specifically, it focused on helping teachers (a) learn more mathematics, (b) understand how children learn math, (c) use formative assessment to develop insight into what specific students know and do not know, and (d) develop effective classroom instructional strategies that enable student problem solving. Participants included 105 fourth- and fifth-grade teachers teaching in 19 low-income schools within a single district. Teachers were randomly assigned within schools either to a “business as usual” control group or to receive the professional development. The training consisted of a week-long summer institute and four to six in-service days during the school year. The training was run by full-time trained associates. We find some limited evidence of positive impacts on teachers' mathematical knowledge for teaching, but no effects on instructional practice or student outcomes.     

Applied psychology and the case for individual casework: some reflections on the role of the educational psychologist

The authors consider the changing role of educational psychology in the current era and emphasise the importance of casework‐based interventions not only for influencing systemic work but also for maintaining credibility within the educational marketplace. With in‐school counselling and intervention becoming more popular, the natural providers of this service should be educational psychologists but this may not be the case in many local authorities. The authors consider the possibility of the profession becoming obsolete if there is a continuation of the move away from individual interventions to a more consultative based approach.     

Using socio-dramatic play to support a beginning writer: ‘Daniel,the doctor and the bleeding ball’

This article reports on a case study of a young child (aged five) at a very early stage of his journey as a writer, evidencing ‘pre-alphabetic tendencies’, who has not yet internalised the construction of his name. Analysis of a ‘baseline’ piece of Daniel's writing demonstrates his awareness that the production of random letters conveys a simple message. However, Daniel does not recognise yet the relationship between spoken language and the corresponding grapheme–phonemes. At present he is not making the connections between his aural, oral and visual concepts of how words as text are constructed. In addressing the development of early years writing, the practitioner should be aware of the learning needs of the child as the child develops as an emerging writer in a highly complex problem-solving activity. The complexity of the structural and developmental processes needed to become a writer requires that the child is taught not within a predominantly whole-class structure with its demands for completion within fast-paced time limits. The emerging writer requires sustained recursive opportunities to engage with the experiences, which take the child from the steps of ‘mark making’ to the abstractions of written composition. The decision was made to use the strategy of socio-dramatic play as the framework for the intervention with Daniel. The use of a play/literacy connection (socio-dramatic play) serves to unlock and support the child's writing/spelling development. The child is being supported in his development by the teacher strategically easing the cognitive load, i.e. in this case, through scribing for the child.     

Frontal Electroencephalogram Asymmetry, Salivary Cortisol, and Internalizing Behavior Problems in Young Adults Who Were Born at Extremely Low Birth Weight

The authors examined internalizing behavior problems at middle childhood, adolescence, and young adulthood and brain-based measures of stress vulnerability in 154 right-handed, nonimpaired young adults ( M age = 23 years): 71 (30 males, 41 females) born at extremely low birth weight (ELBW; < 1,000 g) and 83 (35 males, 48 females) controls born at normal birth weight (NBW). Internalizing behavior problems increased from adolescence to young adulthood among ELBW individuals. ELBW adults exhibited greater relative right frontal electroencephalogram activity at rest and more concurrent internalizing behavior problems than NBW controls. Being born at ELBW may have subtle influences on brain–behavior relations even in survivors without major impairments and evidence of these influences may not emerge until young adulthood.     

Leadership in governance: Exploring collective board leadership in sport governance systems

The purpose of this paper is to introduce and explore a working conceptualisation of collective board leadership in a federal sport network. In this paper, the authors examine the relationship between collective leadership and governance systems specifically within the non-profit sport organisation context, bringing together notions of collective board leadership and collaborative governance. Neither concept has yet been presented in tandem for the benefit of developing sport governance knowledge and practice. As an outcome of the conceptualising, the authors make explicit the multiple levels of the sport governance system and pose two broad research directions that will help advance theory and drive a better understanding of collective board leadership within these types of governance systems. A central premise of this paper is that the sport management field is lacking literature that brings together leadership and governance, and that collective leadership is a topic where the intersection of leadership and governance renders advancement for both bodies of work. The authors offer implications for future work in collective leadership for sport governance.     

Kinetic and kinematic analysis of stamping impacts during simulated rucking in rugby union

Laceration injuries account for up to 23% of injuries in rugby union. They are frequently caused by studded footwear as a result of a player stamping onto another player during the ruck. Little is known about the kinetics and kinematics of rugby stamping impacts; current test methods assessing laceration injury risk of stud designs therefore lack informed test parameters. In this study, twelve participants stamped on an anthropomorphic test device in a one-on-one simulated ruck setting. Velocity and inclination angle of the foot prior to impact was determined from high-speed video footage. Total stamping force and individual stud force were measured using pressure sensors. Mean foot inbound velocity was 4.3 m ? s^?1 (range 2.1–6.3 m ? s^?1). Mean peak total force was 1246 N and mean peak stud force was 214 N. The total mean effective mass during stamping was 6.6 kg (range: 1.6–13.5 kg) and stud effective mass was 1.2 kg (range: 0.5–2.9 kg). These results provide representative test parameters for mechanical test devices designed to assess laceration injury risk of studded footwear for rugby union.     

The “Hand of God”'s: Essays in the Philosophy of Sport By Claudio M. Tamburrini. Published 2000 by Acta Universitatis Gothoburgensis,Box 222, SE-405 30, Sweden (167 pp.)

This paper contains a consideration of the notion of genius and its significance to the discussion of the aesthetics of sport. We argue that genius can make a positive aesthetic contribution in both art and sport, just as some have argued that the moral content of a work of art can affect its aesthetic value. A genius is an exceptional innovator of successful strategies, where such originality adds aesthetic value. We argue that an original painting can have greater aesthetic value than an exact replica, merely because it is the original. By parity of reasoning, a successful innovation in sport has additional aesthetic value just because it is a new creation. The genius is one who can provide this extra aesthetic pleasure and on that basis is rightly valued. The genius need not be conscious of how they achieve such innovations and thus find their own genius to be something they cannot explain but only demonstrate. In sport, innovations that offer new ways of playing or solving problems can produce competitive success which demands instant recognition and rewards.