Search

Deliberate practice is a popular concept in sport and performance domains. Performers and practitioners in these domains are eager to understand and use deliberate practice to improve their perform...

Understanding high-level performance requires effective methods of studying expertise and expert performers. Representative tasks that capture the key components of expertise can be identified, allowing expert performance to be studied under controlled conditions. Well-designed representative tasks can allow researchers to elucidate the underlying mechanisms for superior performance, stratify performers based on skill, and uncover the developmental steps taken by those performers to reach their current levels of performance. In the present chapter, the authors first provide a general overview of the concepts of representative tasks and simulated task environments. The authors then describe in more detail how representative tasks and simulated task environments can be used to achieve the twin goals of understanding expert performance and developing training on the basis of expert performers. The authors then present examples of recent research involving representative tasks. The chapter concludes with the authors presenting future directions for the use of representative tasks in research and practice.

Backgrounds With the increasing use of simulation in nursing education and a growing acceptance of simulation as a component of student's clinical experiences, there is a need to provide evidence of a relationship between knowledge, performance in simulated task environments, and actual clinical performance. Methods This study used a pre/post test design to examine the relationship between standardized test scores and performance in real-time and simulated critical care settings. Performance in a simulated task environment and scores on standardized tests were examined before and after a 4-week critical care experience in a group of senior nursing students. Results Findings from the study demonstrate statistically significant relationships among the three variables. Conclusions Findings from the study provide evidence for the effectiveness of simulated scenarios as a means to assess clinical performance and to differentiate between high- and low-performing students.

While current research on the factors affecting the HIV epidemic within the general population has considered the role of HIV case managers, much remains to be known about case management effectiveness and how it might be enhanced. This article presents the data from a statewide survey of case management professionals in Florida. The study focused on case managers' preparation for practice and barriers to successful practice. The study results reflect a very broad educational preparation in multiple disciplines with highly varied means of case manager training and orientation at entry to practice. Further, the results highlighted the existence of multiple barriers that challenge the ability of case managers to cope with the demands of case management practice in sites serving people living with HIV/AIDS who are socially and economically challenged. The article concludes with recommendations for changes in the system that would enhance the preparation of case management professionals for entry to practice.

A better understanding of the factors influencing medical team performance and accounting for expert medical team performance should benefit medical practice. Therefore, the aim here is to highlight key issues with using deliberate practice to improve medical team performance, especially given the success of deliberate practice for developing individual expert performance in medicine and other domains. Highlighting these issues will inform the development of training for medical teams. The authors first describe team coordination and its critical role in medical teams. Presented next are the cognitive mechanisms that allow expert performers to accurately interpret the current situation via the creation of an accurate mental "model" of the current situation, known as a situation model. Following this, the authors propose that effective team performance depends at least in part on team members having similar models of the situation, known as a shared situation model. The authors then propose guiding principles for implementing team deliberate practice in medicine and describe how team deliberate practice can be used in an attempt to reduce barriers inherent in medical teams to the development of shared situation models. The paper concludes with considerations of limitations, and future research directions, concerning the implementation of team deliberate practice within medicine.

Background Falls represent a significant threat to patient safety for hospitalized patients throughout the world. Little is known, however, regarding nurses' immediate responses to the discovery of a fallen patient. Objectives The objective of this study was to perform an experimental examination of experienced and novice nurses' reaction to the discovery of a fallen patient who has sustained a closed head injury. Design The study was based upon the expert performance approach, which utilizes a mixed methods approach to determining performance characteristics of individuals performing in a variety of domains. Setting The study was accomplished using a simulated task environment developed specifically for research concerning the performance of health professionals. Participants The study included 12 experienced and 10 novice nurses, all of whom were currently employed in critical care settings. Methods The study used directly observed performance, which was quantified through the use of direct coding of clinical behaviors and the analysis of verbal reports of thought. Results The data indicate that experienced participants were not only more likely to call for help but that they were more likely to precede this action by checking for responsiveness, and then, after calling for help, establish the effectiveness of the patient's airway, breathing and circulation. These data confirmed that experienced participants were more likely to engage in the appropriate sequence of actions when faced with this unexpected and highly stressful situation. Conclusions Novice nurses' superficial assessment of the situation and subsequent failure to react properly implied an overall pattern of superior performance by the experienced nurses. The results indicated that, compared with novice nurses, experienced nurses are more likely to initiate standard treatment protocols in situations such as the one reported in this study.

When a quarterback and a receiver stand facing one another after an incompletion with their arms and eyebrows raised, it is clear that a key challenge for sports teams is achieving team coordination; that is, arranging team members’ actions so that, when they are combined, they are in suitable relation for effective team functioning. A prerequisite to achieving team coordination is effective communication between team members, including coaches, about game plans and the roles and responsibilities of team members. This article presents strategies for enhancing team coordination and communication during practice and competition.

Purpose: The purpose of this article is to present the results of a study focusing on the basis for parental decisions to refrain from the standard pediatric immunization schedule. Design and Methods: The study was based upon open-ended qualitative items that were subjected to content analysis to identify the prominent themes cited by parents. Results: The results of the study demonstrate the presence of a variety of continuing misperceptions regarding the risks represented by common pediatric immunizations. Practice Implications: The study demonstrates the need for intensive efforts designed to apprise families of the risks and benefits associated with pediatric immunization.

The recognition-primed decision (RPD) model and Take the First (TTF) heuristic assert that successful and experienced decision makers typically generate relatively few options, and generate a satisficing, or the best, option first. Moreover, the TTF heuristic suggests that as more options are generated the likelihood that the best option will be selected is reduced. An alternative proposal suggests that the ability to anticipate the outcome of a situation is actually positively related to the number of options generated. To test these opposing claims we compared high and low performing critical-care nurses on three simulated critical care scenarios and measured their option generation behaviors and the courses of action pursued. Consistent with RPD and TTF, the data suggest that high performers generate fewer options than low performers during situational assessment. However, counter to RPD and TTF, the current data suggest that the selection of options generated later in the process may actually facilitate better outcomes. Implications for the design of instruction and training materials are discussed.

Understanding how the actions of members of sports teams are organised and coordinated is a key challenge for sport psychology and, until recently, extant theory within sport psychology has allowed few insights into this topic. This article considers how the labour in sports teams is organised, why the organisational structure of sports teams introduces an acute need for team coordination, and why coordination in teams is difficult to achieve. It also considers the team-level social-cognitive states and processes required to achieve coordination. Implications of the conceptual framework outlined here are presented for current theory and future research on team functioning within sport psychology as well as for applied practitioners working with sports teams.

The purpose of this study was to measure directly the knowledge and performance of novice and experienced critical care nurses in a simulated task environment.Nurses were required to control the physiologic deterioration of patients with respiratory compromise in 4 scenarios and were also tested on their knowledge of the constructs present in the scenarios.The results indicate that experienced nurses possessed highly superior knowledge when compared with novice nurses (P.001). The results further demonstrated a lack of reliable differences in actual clinical performance when nurses were considered solely on the basis of their term of experience. Group differences in performance were demonstrated only when nurses who had achieved board certification in critical care nursing were compared with the remaining participants.The results demonstrate the lack of linkage between knowledge and clinical performance, which calls into question the supposition by many in nursing that knowledge and performance are inextricably linked.

The study of expert performance has become a popular area for sport psychologists. Knowledge of factors that differentiate those with varying levels of skill is helpful in determining the limits on human performance and in designing suitable training interventions and support mechanisms to facilitate the acquisition of expertise. The expert performance approach may be employed as a systematic framework for studying expertise across domains. The first step is to capture the essence of expert performance in the laboratory under controlled and reproducible conditions. Process-tracing methods and representative task manipulations are then employed to identify the mechanisms mediating expert performance. Finally, the deliberate practice activities in which experts engage, and changes in the nature of mediating processes leading to improvement with practice, are identified using retrospective and longitudinal methods. The approach is recommended to those working in the military to encourage evidence- based practice in developing elite service personnel

The article proposes that individuals who acquire certain psychological support skills may experience accelerated learning and enhanced performance in many domains. In support of this proposal, we present evidence that these skills enhance learning and performance, that they are domain-general in that they can be applied in a variety of domains, and that they can be taught and learned. We also discuss two implications of the skills for current theories of expertise. The first is that any observed transfer of expertise between domains might result as much from the support supplied by application of the skills during learning and performance as from any direct transfer achieved due to two domains sharing similar task elements. The second is that use of these skills might contribute to an understanding of how performers sustain the motivation necessary for the extended period of deliberate practice required to maximize skill acquisition.

Whereas knowledge management relies on processes of knowledge elicitation, there is also a process in which knowledge is “recovered,” typically from archived documents. We conducted a knowledge recovery (KR) effort, going from documents to a structured set of propositions concerning expert knowledge about terrain analysis, discussing landforms, soils, rock types, etc. Assertions and feature associations were recast as over 3,000 propositions. When contrasted with results from previous evaluations of methods of knowledge elicitation, KR was costly in terms of time and effort, suggesting that knowledge-based organizations should make knowledge capture an on-going aspect of work, rather than finding themselves in the “catch-up mode” to recover lost expertise. For both knowledge elicitation and recovery, the knowledge has to be represented in a form that is usable and useful (e.g., instantiation in knowledge bases). We created from the propositions a navigable knowledge model based on over 150 Concept Maps, which were hyperlinked together and to dozens of resources (aerial photos, maps, diagrams, etc.). Such knowledge models are intended to make the “expertise of the past” more useful and usable in training and in performance support.

According to current theories of expert performance, experts gain an advantage by acquiring through practice cognitive skills and strategies that increase the efficiency with which information specific to their domain is processed. Consequently, experts are able to circumvent natural processing limitations. In this study, a description is provided of how experts make use of strategies that involve adapting physical elements of their domain environment to reduce cognitive workload during performance. Telephone interviews were conducted with 15 expert orienteers and six coaches of national orienteering squads about how expert orienteers carry and arrange their navigational equipment while orienteering. A content analysis of the interview data revealed that expert orienteers adapt their navigational equipment to reduce the cognitive and, more specifically, attentional workload during performance. A theory of how experts circumvent natural processing limitations requires consideration of the role of such strategies.

The cognitive properties and processes of teams have not been considered in sport psychology research. These properties and processes extend beyond the sum of the cognitive properties and processes of the constituent members of the team to include factors unique to teams, such as team coordination and communication. A social-cognitive conceptual framework for the study of team coordination and communication is offered, based on research on social cognition and from industrial and organizational psychology. This is followed by a discussion of coordination and communication in expert teams. In addition, an overview of the type of methods that could be used to measure aspects of team coordination and communication in sport is provided. The framework and methods afford hypothesis generation for empirical research on coordination and communication in sport teams, a means to begin examining these constructs in sport, and a theoretical base with which to reconcile the resultant data.

The objective of this study was to gain an understanding of expert cognition in orienteering. The British orienteering squad was interviewed (N = 17) and grounded theory was used to develop a theory of expert cognition in orienteering. A task constraint identified as central to orienteering is the requirement to manage attention to three sources of information: the map, the environment, and travel. Optimal management is constrained by limited processing resources. However, consistent with the research literature, the results reveal considerable adaptations by experts to task constraints, characterized primarily by various cognitive skills including anticipation and simplification. By anticipating the environment from the map, and by simplifying the information required to navigate, expert orienteers can circumvent processing limitations. Implications of this theory for other domains involving navigation, and for the coaching process within the sport, are discussed.

Expert orienteers have reported using two heuristics when planning routes to points in the environment that must be located, known as 'controls'. These heuristics constitute attending to the start first and subsequently planning forward to a given control, and attending to the control first and planning backwards to the start. The aim of this study was to establish which heuristic experts use predominantly and whether novices' use of these heuristics differs from that of experts. Two methods for tracing attention were used while 20 expert and 20 novice orienteers planned routes in the laboratory. The results were used to infer the use of heuristics. The orienteers were also interviewed about planning. We found that, when planning, experts generally attend to the control first and novices to the start first. There was also some evidence that novices work forwards from the start to the control and that experts work backwards from the control to the start. From the interviews, it would appear that experts regard the location of the control as the crux of the problem and prioritize this area during planning. These results have implications for an understanding of expertise and problem-solving in sport.

Expertise in sport can appear so extraordinary that it is difficult to imagine how "normal" individuals may achieve it. However, in this review, we show that experts in the sport of orienteering, which requires on-foot navigation using map and compass through wild terrain, can make the difficult look easy because they have developed a cognitive advantage. Specifically, they have acquired knowledge of cognitive and behavioural strategies that allow them to circumvent natural limitations on attention. Cognitive strategies include avoiding peaks of demand on attention by distributing the processing of map information over time and reducing the need to attend to the map by simplifying the navigation required to complete a race. Behavioural strategies include reducing the visual search required of the map by physically arranging and rearranging the map display during races. It is concluded that expertise in orienteering can be partly attributed to the circumvention of natural limitations on attention achieved via the employment of acquired cognitive and behavioural strategies. Thus, superior performance in sport may not be the possession of only a privileged few; it may be available to all aspiring athletes.

While previous research indicates wide wealth dispersion at retirement within households with similar lifetime incomes, there have been few attempts to identify personal financial behaviors associated with retirement wealth in households matched for lifetime income. Householders with similar demographics and lifetime income but differing markedly in net worth near retirement were surveyed in terms of personal financial behaviors undertaken during their lifetime. Results revealed key differences between householders with low and high retirement wealth in their financial behaviors and how these were acquired.

The aim of this article was to provide a response that supports and extends Schiavenato’s call for a theoretically guided approach to simulation use in nursing education. We propose that a theoretical framework for simulation in nursing must first include, as a basis, a theoretical understanding of human performance and how it is enhanced. This understanding will, in turn, allow theorists to provide a framework regarding the utility, application, and design of the training environment, including internal and external validity. The expert performance approach, a technique that recently has been termed Expert-Performance-based Training (ExPerT), is introduced as a guiding framework for addressing these training needs. We also describe how the theory of deliberate practice within the framework of ExPerT can be useful for developing effective training methods in health care domains and highlight examples of how deliberate practice has been successfully applied to the training of psychomotor and cognitive skills.

Stretching can lead to decreased muscle stiffness and has been associated with decreased force and power production. The purpose of this study was to investigate the acute effects of static stretching (SS) on running economy and endurance performance in trained female distance runners. Twelve long distance female (30 ± 9 years) runners were assessed for height (159.4 ± 7.4 cm), weight (54.8 ± 7.2 kg), % body fat (19.7 ± 2.8%), and maximal oxygen consumption (VO2max: 48.4 ± 5.1 ml·kg(-1)·min(-1)). Participants performed 2 sessions of 60-minute treadmill runs following a randomly assigned SS protocol or quiet sitting (QS). During the first 30 minutes (running economy), expired gases, heart rate (HR), and rating of perceived exertion (RPE) were recorded while the participant ran at 65% VO2max. During the final 30 minutes (endurance performance), distance covered, speed, HR, and RPE were recorded while the participant attempted to cover as much distance as possible. Repeated measures analyses of variance were performed on the data. Significance was accepted at p < 0.05. The SS measured by sit-and-reach increased flexibility (SS: 29.8 ± 8.3 vs. QS: 33.1 ± 8.1 cm) but had no effect on running economy (VO2: 33.7 ± 3.2 vs. 33.8 ± 2.3 ml·kg(-1)·min(-1)), calorie expenditure (270 ± 41 vs. 270 ± 41 kcal), HR (157 ± 10 vs. 160 ± 12 b·min(-1)), or endurance performance (5.5 ± 0.6 vs. 5.5 ± 0.7 km). These findings indicated that stretching did not have an adverse effect on endurance performance in trained women. This suggests that the performance decrements previously associated with stretching may not occur in trained women.

Developments in technology and software engineering are making many types of traditional jobs, such as bookkeeping, accounting, routine design, and document indexing, virtually obsolete (Rasmussen, 2000). The rapid improvements in technology and automated work methods challenge even the traditional idea of stable job competence, as well as the ability to predict the length and the nature of current or future professional careers. Today's work conditions require ongoing adaptations by employees and entrepreneurs to new demands and competitive opportunities through continuing education and training. Technological innovations, such as the World Wide Web, broadband communication, and highly portable communication and work devices, have reduced the constraints of geography on work. Today, many services can be provided with an equivalent level of quality irrespective of whether the provider is in the office next door or on a different continent. It is, indeed, becoming an age of global consumerism in which one can “work with anyone, anytime, anywhere.” Additionally, many specialized skills previously performed by human beings are now the purview of automated systems, and can often be conducted anywhere in the world at a fraction of the cost if carried out in Western Europe and North America. This technological revolution suggests that the competitive advantage of any country aspiring to economic prosperity is increasingly dependent on the capability of both its research and development groups and its skilled workforce, not only to create and develop new and improved products that are at the cutting edge, but also to quickly react and adapt to market forces.

This paper describes how computer-human interaction in ambient computing environments can be best informed by conceptualizing of such environments as problem solving systems. Typically, such systems comprise multiple human and technological agents that meet the demands imposed by problem constraints through dynamic collaboration. A key assertion is that the design of ambient computing environments towards efficacious human-machine collaboration can benefit from an understanding of competence models of human-human and animal-animal collaboration. Consequently, design principles for such environments are derived from a review of competent collaboration in human groups, such as sport teams, and animal groups, such as wolf packs.