This research examined whether skilled sports performers’ enhanced declarative knowledge base is a by-product of experience or a characteristic of expertise. Experienced high-skill (n = 12) and low-skill (n = 12) soccer players and physically disabled spectators (n = 12) were tested on soccer recall, recognition, and anticipation ability. MANCOVA showed that high-skill players demonstrated superior anticipatory performance compared with low-skill players, who in turn were better than physically disabled spectators. ANOVA showed that high-skill players demonstrated superior recall performance on structured trials only. Also, low-skill players were significantly better than physically disabled spectators on the structured trials. MANCOVA showed that high-skill players were better at recognizing structured and unstructured trials. No differences were found between low-skill players and physically disabled spectators. It appears that high-skill players possess a larger and more elaborate declarative knowledge base. Thus, declarative knowledge is a constituent of skill rather than a by-product of experience.
Mark Williams and Keith Davids
Keith P. Henschen and David Fry
David Sherwood, Keith Lohse and Alice Healy
Many research studies have shown the advantage of directing the focus of attention (FOA) externally as opposed to internally. However, it is not clear how the availability of concurrent visual feedback might impact attentional processes as the FOA is shifted between internal, external, relevant, and irrelevant sources of attention. The current experiment varied the FOA by asking the participants to judge joint angles (internal-relevant), respiration (internal-irrelevant), dart release angle (external-relevant), and tone loudness (external-irrelevant) at dart release in which task-intrinsic concurrent visual feedback was available or not. Spatial errors and trial-to-trial variability in the outcome were reduced when vision was available. Spatial errors were greater during internal judgments compared with external judgments particularly when vision was not available and when making judgments about task-relevant factors. A focus on irrelevant factors generally did not affect performance compared with relevant factors. These findings suggest that availability of concurrent visual feedback modulates focus of attention effects in motor control.
Martyn Rothwell, Joseph Stone and Keith Davids
Social, cultural, and historical constraints can influence attitudes towards learning, developing, and performing in sport. A recent conceptualization of these environmental constraints in athlete development pathways is a form of life, which describes the values, beliefs, traditions, customs, and behaviors that contribute to an athlete’s development. Although a form of life can have a powerful influence on athlete development, research exploring this relationship is limited. In this article we explore the form of life in British rugby league football player development contexts to clarify how social, cultural, and historical constraints influence the development of rugby league players in the United Kingdom. Twenty-four coaches were interviewed through individual semi-structured interviews to collect the data. Findings show how forms of life in rugby league player development pathways are established and maintained by the complex interactions between the microsystem, mesosystem, exosystem, and macrosystem that shape and guide the development of players. We recommend that player development pathways in sport underpin practice with a theoretical framework of the learning process to protect athletes from social, cultural, and historical constraints that are not conducive to their development.
Jamie Cleland, Keith Parry and David Radford
This article presents the findings of 2,415 posts collected from two prominent Australian Football League message boards that responded to a racist incident involving a banana being thrown at Adelaide Crows player, Eddie Betts, in August 2016. It adopts Bourdieu’s concept of habitus to examine the online practice of fans for evidence of racist discourse and the extent to which this was supported or contested by fellow fans. The overall findings are that online debates about race in Australian Rules Football and wider Australian society remain divided, with some posters continuing to reflect racial prejudice and discrimination towards non-whites. However, for the vast majority, views deemed to have racist connotations are contested and challenged in a presentation centering on social change and racial equality.
Chris Button, Stuart Moyle and Keith Davids
There has been no direct attempt to evaluate whether gait performed overground and on a treadmill is the same for lower limb amputees. A multiple case study approach was adopted to explore the degenerate movement behavior displayed by three male amputees. Participants walked overground at a self-selected preferred pace and when this speed was enforced on a treadmill (50 stride cycles per condition). The extremities of motion (i.e., maximum flexion) for the hip and knee joints differed between conditions (0.2–3.8°). For two participants, the temporal asymmetry of gait was reduced on the treadmill. Initial data suggest that research on amputees simulating overground walking on a treadmill might need to be interpreted with some caution.
Greg Anson, Digby Elliott and Davids
Since the middle of the nineteenth century, movement scientists have been challenged to explain processes underlying the control, coordination, and acquisition of skill. Information processing and constraints-based approaches represent two distinct, often perceived as opposing, views of skill acquisition. The purpose of this article is to compare information processing and constraints-based approaches through the lens of Fitts’ three-stage model and Newell’s constraints-based model, respectively. In essence, both models can be identified, at least in spirit, with ideas about skill described by Bernstein (1967, 1996). Given that the product of “skill acquisition” is the same, although the explanation of the processes might differ, it is perhaps not surprising that similarities between the models appear greater than the differences. In continuing to meet the challenge to explain skill acquisition, neural-based models provide a glimpse of the cutting edge where behavior and biological mechanisms underpinning processes of control, coordination, and acquisition of skill might meet.
Mohsen Shafizadeh, Nicola Theis and Keith Davids
The aim of this study was to examine strategies to absorb impact shock during RaceRunning in participants with neurological motor disorders. For this purpose, 8 RaceRunning athletes (4 male and 4 female) voluntarily took part in the study. Each participant performed a series of 100-m sprints with a RaceRunning bike. Acceleration of the tibia and head was measured with 2 inertial measurement units and used to calculate foot-impact shock measures. Results showed that RaceRunning pattern was characterized by a lack of impact peak in foot–ground contact time and the existence of an active peak after foot contact. Due to the ergonomic properties of the RaceRunning bike, shock is attenuated throughout the stance phase. In conclusion, the results revealed that RaceRunning athletes with neurological motor disorders are capable of absorbing impact shock during assisted RaceRunning using a strategy that mimics runners without disabilities.
Laura Misener, Simon Darcy, David Legg and Keith Gilbert
Over the last decade a great deal of work has examined major sport event legacies and event leverage. Much of this work has involved Olympic studies and this paper seeks to add to the body of knowledge surrounding major sport event legacies by examining the largely overlooked area of the Paralympic Games. The Paralympic Games are the second largest multisport event after the Olympic Games depending upon which parameters are used and since Sydney 2000 there has been an ‘operational partnership’ where bid cities are required to host both Games. Yet, few studies have evaluated the comparative outcomes, legacies and event leverage that Paralympic games have generated. This paper addresses this absence by conducting a thematic analysis of Paralympic legacy research. The thematic analysis used a combination of keywords involving event legacy across 13 major academic databases. Of the 43 articles identified as having Paralympic legacy related content only 13 articles empirically investigated Paralympic legacy. In reviewing the research, it is noted that the bulk of the research has focused on Summer Paralympic Games with little interest in the Winter Paralympic Games. The major findings for legacy-based research include: infrastructure; sport; information education, and awareness; human capital; and managerial changes. However, while these findings may seem congruent with major event legacies frameworks conceptually, an examination of the detailed findings shows that Paralympic legacy research is isomorphic and adds a new component to existing legacy dimensions.
Ross A. Pinder, Keith Davids, Ian Renshaw and Duarte Araújo
Egon Brunswik proposed the concept of “representative design” for psychological experimentation, which has historically been overlooked or confused with another of Brunswik’s terms, ecological validity. In this article, we reiterate the distinction between these two important concepts and highlight the relevance of the term representative design for sports psychology, practice, and experimental design. We draw links with ideas on learning design in the constraints-led approach to motor learning and nonlinear pedagogy. We propose the adoption of a new term, representative learning design, to help sport scientists, experimental psychologists, and pedagogues recognize the potential application of Brunswik’s original concepts, and to ensure functionality and action fidelity in training and learning environments.