Action specificity increases anticipatory performance and the expert advantage in natural interceptive tasks

The relationship between perception-action coupling and anticipatory skill in an interceptive task was examined using an in-situ temporal occlusion paradigm. Skilled and novice cricket batsmen were required to predict the direction of balls bowled towards them under four counterbalanced response conditions of increasing perception-action coupling: (i) verbal, (ii) lower-body movement only, (iii) full-body movement (no bat), and (iv) full-body movement with bat (i.e., the usual batting response). Skilled but not novice anticipation was found to improve as a function of coupling when responses were based on either no ball-flight, or early ball-flight information, with a response requiring even the lowest degree of body movement found to enhance anticipation when compared to a verbal prediction. Most importantly, a full-body movement using a bat elicited greater anticipation than an equivalent movement with no bat. This result highlights the important role that the requirement and/or opportunity to make bat-ball interception may play in eliciting skill differences for anticipation. Results verify the importance of using experimental conditions and task demands that closely reflect the natural performance environment in order to reveal the full nature of the expert advantage.     

Naming faces and naming names: Exploring an interactive activation model of person recognition

Abstract

In this paper we present an interactive activation and competition (LAC) model of name recognition. This is an extension of a previous account of name retrieval (Burton & Bruce, 1992) and is based on a functional model due to Valentine, Bredart, Lawson, and Ward (1991). Several empirical effects of name recognition are simulated: (1) names that are known are read faster than names that are unknown; (2) common names are read faster than rare names; and (3) rare names are recognised as familiar faster than common names. The simulations demonstrate that these complex effects can arise as a natural consequence of the architecture of the LAC model. Finally, we explore a modification of the Valentine et al. functional model, and conclude that the model as originally proposed is best able to account for the available data.     

Putting the accreditation cart before the aaasp horse: A reply to silva,conroy and zizzi

Abstract

While Silva et al. (1999) must be congratulated for leading a discussion of accreditation of graduate programs in applied sport psychology, the authors appear to have “put the cart before the horse.” They have adopted an extreme one-sided position that suggests that accreditation of programs is the only viable solution for some of the training and employment problems that currently exist in the applied sport psychology profession. This response questions some of their assumptions and conclusions and offers several alternative solutions to these problems in a more balanced analysis of the current situation. It is hoped that these articles will stimulate further discussion at AAASP meetings and among practicing professionals.     

Girls & Women Rock: Celebrating 35 Years of Sport & Title IX March 28–31, 2007

Fifty-seven female netballers completed a training history profile to examine whether the achievement of performance milestones and/or accumulation of sport-specific practice were indicative of an athlete's level of expertise. Similar to previous research, results revealed that expert and developmental athletes accumulated a greater number of hours in netball-specific practice relative to the recreational participants, but did not differ in the number of sports played or hours accumulated in non-netball specific practice. Interestingly, some performance milestones were achieved by the expert and developmental athletes earlier than the recreational participants, however, the developmental athletes achieved a number of milestones at an earlier age than the experts. These findings are discussed in relation to contemporary models of skill development, namely deliberate practice (Ericsson, Krampe, & Tesch-Römer, 1993) and the developmental model of sport participation (Côté, 1999) and the underpinning socio-environmental factors that may influence sport participation and subsequent development of expertise.     

We: Commentary on Papers by Trevarthen,Ammaniti & Trentini,and Gallese

In my discussion of papers by Trevarthen, Ammaniti & Trentini, and Gallese, I situate their work within an emerging paradigm of intersubjectivity. This new model finds philosophic grounding in the work of the phenomenologists (Husserl, Merleau-Ponty, Nancy) as it draws from the multiple sources that come together to comprise the new field of cognitive and affective neurosciences. These papers hold the potential to make relational psychoanalysis more relational by providing new foundations for rethinking the biological, developmental and clinical. What emerges is an intersubjective theory based in motor action and perception that serves as the embodied basis for human culture and community, a shared “we” space of basic human affinity. I extend this conception into the analytic setting with a brief introduction to enactive participation in clinical process.     

The role of self‐determination in the relationship between social support and physical activity intentions

Using the hierarchical model of intrinsic and extrinsic motivation (HMIEM) and self‐determination theory as theoretical frameworks, the purpose of the present study was to assess the role of motivation‐related variables in the relationship between perceptions of social support and intentions to be physically active. Undergraduate students completed surveys assessing perceptions of social support, psychological needs satisfaction, self‐determination, and future exercise intentions. Model fit with the data was examined and was considered acceptable, indicating that social support was positively related to the satisfaction of psychological needs, which, in turn, was related positively to self‐determination and then to physical activity intentions.     

Order of Attainment of the Mental Structures for Five of Piaget's Logical,Infralogical, and Formal Tasks

This study explored the relationship between illegitimate birth and cognitive development among 513 boys on probation. Prior research has shown that being part of a single-parent household leads to diminished verbal capacities and often puts a child in greater danger of abuse and neglect. Frequent abuse is thought to lead to the enhancement of visual and spatial skills relative to verbal skills through a process of “frozen watchfulness”. I hypothesized that illegitimate boys from one-parent homes would have greater verbal-performance discrepancy scores than would boys from other combinations of birth status and family structure. These boys had the lowest verbal IQ and highest performance IQ scores and, hence, the largest discrepancy. These boys also suffered the highest degree of abuse and neglect of all four birth status/family structure combinations studied.     

A Boston Yankee: Paul M. Lerner and the Heart of Assessment

In this article, I review the contributions of Paul M. Lerner to the theory and practice of personality assessment. I contrast Lerner's clinical approach with a narrow empirical approach along several dimensions. I explicate Lerner's experiential-psychoanalytic method. I draw attention to the patient's subjective experience as the nexus for interpretation and to the centrality of the patient–examiner relationship in the conduct of assessment.     

A Note Regarding the Validity of Lee's Typology of Love

In the present study, we investigated how well Lee's (1973/1976) typology of love characterized response data that adult subjects provided on selected items written by Hendrick and Hendrick. Results suggest that the model represents response data reasonably well and that Hendrick and Hendrick's (1986) measure ought to be valid.