‘Children’s clans’; social organisation and interpretive reconstruction as aspects on development of peer-groups in outdoor play

The focus of this article is children’s self-organisation of peer-groups through play. The play was initiated by encounters with the environment. The use of ethnographic methods in early childhood research has proved helpful to elucidate, interpret, and understand children’s experiences and the creation of meaning in their everyday lives. This inquiry draws on field notes, informal conversations with the children, and photos from a study of kindergarten children’s experiences of outdoor places and landscapes in Norway. Going out of doors together with the children regularly over a period of 10 months revealed aspects of how children’s interactions in play connect to their use of natural landscapes and its place in peer-group social organisation. The data are presented as ‘narrative maps’ and episodes written as ‘emplotted’ narratives.     

Proxy-produced ethnographic work: what are the problems,issues, and dilemmas arising from proxy-ethnography?

This article addresses the implications of researcher-student cooperation in the production of empirical material. For the student to replace the experienced researcher and work under the researcher’s supervision, we call such work proxy-produced ethnographic work. Although there are clear advantages, the specific relations and positions arising from such a set-up between the teacher/researcher and the proxy ethnographer/student are found to have implications for the ethnographies produced. This article’s main focus is to show how these relations and positions have shifted the focus of the ethnographic work and in some way have distorted the ethnographies in certain ways. It is shown how the participating researchers have distinctive, incorporated dispositions with which they pre-consciously participate in an implicit and subtle relation that can make it easy to overlook the distortions during the research process. These ethnographic distortions are generated within a framework drawn primarily on the work of sociologist Pierre Bourdieu.     

The long and winding road: Routine creation and replication in multi-site organizations

Prior research on organizational routines in the ‘capabilities’ literature has either studied how new routines are created during an exploratory process of variation and selection or how existing routines are replicated during a phase of exploitation. Few studies have analyzed the life cycle of new routine creation and replication as an integrated process. In an in-depth case study of England’s Highways Agency, this paper shows that the creation and replication of a new routine across multiple sites involves four sequential steps: envisioning, experimenting, entrenching and enacting. We contribute to the capabilities research in two ways: first, by showing how different organizational levels, capabilities and logics (cognitive and behavioural) shape the development of new routines; and second, by identifying how distinct evolutionary cycles of variation and selective retention occur during each step in the process. In contrast with prior research on replication as an exact copy of a template or existing routine, our study focuses on the replication of an entirely new routine (based on novel principles) that is adapted to fit local operational conditions during its large-scale replication across multiple sites. We draw upon insights from adjacent ‘practice research’ and suggest how capabilities and practice studies may complement each other in future research on the evolution of routines.     

Free kick goals in football: an unlikely success between failure and embarrassment

We develop and use a numerical model to investigate the window of opportunity of free kicks in association football. The planar multibody forward dynamics model comprises a two segment leg model with joint actuations, a football, a wall and the turf. Contact mechanics is defined to model the impact of the foot and the ball’s interaction with the different elements in the environment. The optimum kick is determined using the global optimization algorithm differential evolution, requiring millions of kick simulations. The sensitivity of various solutions to parameter perturbation is investigated. It is concluded that toe kicks are theoretically superior to instep kicks, but are difficult to perform reliably. The results also show that small perturbations in parameters can lead to embarrassingly failed kicks.     

Muscle and tendon tissue properties of competitive soccer goalkeepers and midfielders

The purpose of this pilot study was to investigate the effect of playing-position-dependent training routines in soccer on the various muscle–tendon parameters. We hypothesized that there would be differences in such parameters between competitive goalkeepers and midfielders. According to their playing position, 21 healthy volunteers were assigned to goalkeeper (n?=?7), midfielder (n?=?7), and control (n?=?7) groups. To investigate the muscle–tendon parameters, we determined the maximum dorsiflexion range of motion and the corresponding muscle thickness, fascicle length, and pennation angle of the gastrocnemius medialis. Passive resistive torque and maximum voluntary contraction were measured with a dynamometer. Observation of muscle–tendon junction displacement with ultrasound allowed us to determine length changes in the tendon and muscle, respectively, and hence to calculate stiffness. There was no significant difference in range of motion, passive resistive torque, muscle–tendon stiffness, and the examined structural parameters (e.g., tendon stiffness) between the three groups. However, we found a significant difference in maximum voluntary contraction torque between the goalkeepers and midfielders vs. the controls, but not between the athlete groups. Habitual training leads to higher muscle strength in soccer players compared to less active persons. However, soccer training does not lead to specific muscle and tendon architecture adaptations according to playing position or when compared to less active persons.     

Positive environments in youth football

Derived from Basic Psychological Needs Theory (BPNT) is the notion that the social environment may promote athletes’ basic psychological needs, which are considered important for positive development and optimal motivational functioning. The present study investigated the predictive value of perceived justice and coach feedback on basic needs satisfaction in the context of youth football. Participants were Norwegian youth football players (N?=?532) participating in a national tournament. During the initial stage of the tournament, players completed the Coaching Feedback Questionnaire, Perceived Justice in Sport Questionnaire and Basic Psychological Needs in Exercise Scale under supervision. Regression analysis showed that perceived justice and positive/instructive coaching feedback positively predicted players’ needs satisfaction, while negative feedback and non-reinforcement/ignoring mistakes were not significant predictors of needs satisfaction. Together, perceptions of justice and coach feedback explained 24% of the variance in athletes’ needs satisfaction. The findings thereby indicate that athletes’ perceptions of fairness and coach feedback are important in understanding youth athletes’ needs satisfaction.     

Close Strangers or Strange Friends? The London Olympics and Anglo-Norwegian Sports Relations in a Historical Perspective

This article studies similarities and disparities between the two nations England and Norway as they could be observed before and during the London 2012 Olympics, and discuss them in the historical perspective of geopolitical and sportive relations. The main perspective is how these relations have been seen and experienced from Norway. The article also studies whether the London Olympics of 2012 did present new forms of relationships between the two geographical neighbours. The article discusses the role of ball games, preferably team handball at the 2012 Games, as one example of where sporting interests differ. The article reflects upon these matters in a historical context. It builds upon traditional historical methods, document and media analysis. It also looks at the 2012 London Olympics against the background of the former London Games of 1908 and 1948, and the overall historical sports relations between England, ‘land of sport’ and a small country like Norway, who generally has been on the receiving end of these interchanges. Such asymmetric relationships invite to a critical use of perspectives like cultural imperialism and post-colonialism. The article discusses whether such perspectives can be fruitful also when one discusses matters between the so-called First World nations. As the title of the article indicates, Norway and England are both close, politically and culturally, while also being strangers to one another, e.g. in parts of the sports culture. The 2012 Olympics seemed to reinforce this impression.     

Cycling power output produced during flat and mountain stages in the Giro d'Italia: A case study

Abstract

Until recently, the physiological demands of cycling competitions were mostly reflected by the measurement of heart rate and the indirect estimation of exercise intensity. The purpose of this case study was to illustrate the varying power output of a professional cyclist during flat and mountain stages of a Grand Tour (Giro d'Italia). Nine stage recordings of a cyclist of the 2005 Giro d'Italia were monitored using a mobile power measurement device (SRM Trainingssystem, Julich, Germany), which recorded direct power output and heart rate. Stages were categorized into flat (n = 5) and mountain stages (n = 4). Data were processed electronically, and the overall mean power in flat and mountain stages and maximal mean power for various durations were calculated. Mean power output was 132 W ± 26 (2.0 W · kg^?1 ± 0.4) for the flat and 235 W ± 10 (3.5 W · kg^?1 ± 0.1) for the mountain stages. Mountain stages showed higher maximal mean power (367 W) for longer durations (1800 s) than flat stages (239 W). Flat stages are characterized by a large variability of power output with short bursts of high power and long periods with reduced intensity of exercise, whereas mountain stages mostly require submaximal, constant power output over longer periods.