scholarly journals Specialist role coaching and skill training periodisation: A football goalkeeping case study

2020 ◽  
Vol 15 (4) ◽  
pp. 562-575 ◽  
Author(s):  
Fabian W Otte ◽  
Keith Davids ◽  
Sarah-Kate Millar ◽  
Stefanie Klatt

In sports like association football, professional teams are increasingly devoting resources to the role-based development of individual athletes and sub-groups. By employing ‘specialist coaches’ into athlete-support structures, clubs aim to facilitate individualised athlete training programs to enhance performance preparation as well as skill learning and talent development. Here, we discuss how contemporary pedagogical training approaches, like Nonlinear Pedagogy and the Constraints-Led approach, can enhance effectiveness of specialist role-based athlete development programs to facilitate performance functionality. We argue the need for a model of specialist role-based coaching practice in high performance sports organisations, based on a unified theoretical rationale, such as ecological dynamics. To exemplify the nature of specialist role-based coaching, a case study addresses how Nonlinear Pedagogy and Constraints-Led approach are being used for training professional football goalkeepers in an U23 years age group. Integrating key concepts from ecological dynamics, allied to principles of Nonlinear Pedagogy and the Constraints-Led approach, common skill training principles for specialist role coaches are highlighted. These illustrate the use of the recently introduced ‘Periodization of Skill Training’ framework for specialist role coaching, practically exemplifying a way to harness opportunities for performance enhancement and individualised talent development in the football goalkeeping context.

2019 ◽  
Vol 42 ◽  
Author(s):  
Daniel J. Povinelli ◽  
Gabrielle C. Glorioso ◽  
Shannon L. Kuznar ◽  
Mateja Pavlic

Abstract Hoerl and McCormack demonstrate that although animals possess a sophisticated temporal updating system, there is no evidence that they also possess a temporal reasoning system. This important case study is directly related to the broader claim that although animals are manifestly capable of first-order (perceptually-based) relational reasoning, they lack the capacity for higher-order, role-based relational reasoning. We argue this distinction applies to all domains of cognition.


2019 ◽  
pp. 123-130

The scientific research works concerning the field of mechanical engineering such as, manufacturing machine slate, soil tillage, sowing and harvesting based on the requirements for the implementation of agrotechnical measures for the cultivation of plants in its transportation, through the development of mastering new types of high-performance and energy-saving machines in manufacturing machine slate, creation of multifunctional machines, allowing simultaneous soil cultivation, by means of several planting operations, integration of agricultural machine designs are taken into account in manufacturing of the local universal tractor designed basing on high ergonomic indicators. For this reason, this article explores the use of case studies in teaching agricultural terminology by means analyzing the researches in machine building. Case study method was firstly used in 1870 in Harvard University of Law School in the United States. Also in the article, we give the examples of agricultural machine-building terms, teaching terminology and case methods, case study process and case studies method itself. The research works in the field of mechanical engineering and the use of case studies in teaching terminology have also been analyzed. In addition, the requirements for the development of case study tasks are given in their practical didactic nature. We also give case study models that allow us analyzing and evaluating students' activities.


2018 ◽  
Author(s):  
Tamer Abdel Moaein ◽  
Chirsty Tompkins ◽  
Natalie Bandrauk ◽  
Heidi Coombs-Thorne

BACKGROUND Clinical simulation is defined as “a technique to replace or amplify real experiences with guided experiences, often immersive in nature, that evoke or replicate substantial aspects of the real world in a fully interactive fashion”. In medicine, its advantages include repeatability, a nonthreatening environment, absence of the need to intervene for patient safety issues during critical events, thus minimizing ethical concerns and promotion of self-reflection with facilitation of feedback [1] Apparently, simulation based education is a standard tool for introducing procedural skills in residency training [3]. However, while performance is clearly enhanced in the simulated setting, there is little information available on the translation of these skills to the actual patient care environment (transferability) and the retention rates of skills acquired in simulation-based training [1]. There has been significant interest in using simulation for both learning and assessment [2]. As Canadian internal medicine training programs are moving towards assessing entrustable professional activities (EPA), simulation will become imperative for training, assessment and identifying opportunities for improvement [4, 5]. Hence, it is crucial to assess the current state of skill learning, acquisition and retention in Canadian IM residency training programs. Also, identifying any challenges to consolidating these skills. We hope the results of this survey would provide material that would help in implementing an effective and targeted simulation-based skill training (skill mastery). OBJECTIVE 1. Appraise the status and impact of existing simulation training on procedural skill performance 2. Identify factors that might interfere with skill acquisition, consolidation and transferability METHODS An electronic bilingual web-based survey; Fluid survey platform utilized, was designed (Appendix 1). It consists of a mix of closed-ended, open-ended and check list questions to examine the attitudes, perceptions, experiences and feedback of internal medicine (IM) residents. The survey has been piloted locally with a sample of five residents. After making any necessary corrections, it will be distributed via e-mail to the program directors of all Canadian IM residency training programs, then to all residents registered in each program. Two follow up reminder e-mails will be sent to all participating institutions. Participation will be voluntarily and to keep anonymity, there will be no direct contact with residents and survey data will be summarized in an aggregate form. SPSS Software will be used for data analysis, and results will be shared with all participating institutions. The survey results will be used for display and presentation purposes during medical conferences and forums and might be submitted for publication. All data will be stored within the office of internal medicine program at Memorial University for a period of five years. Approval of Local Research Ethics board (HREB) at Memorial University has been obtained. RESULTS Pilot Results Residents confirmed having simulation-based training for many of the core clinical skills, although some gaps persist There was some concern regarding the number of sim sessions, lack of clinical opportunities, competition by other services and lack of bed side supervision Some residents used internet video to fill their training gaps and/or increase their skill comfort level before performing clinical procedure Resident feedback included desire for more corrective feedback, and more sim sessions per skill (Average 2-4 sessions) CONCLUSIONS This study is anticipated to provide data on current practices for skill development in Canadian IM residency training programs. Information gathered will be used to foster a discourse between training programs including discussion of barriers, sharing of solutions and proposing recommendations for optimal use of simulation in the continuum of procedural skills training.


Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3716
Author(s):  
Francesco Causone ◽  
Rossano Scoccia ◽  
Martina Pelle ◽  
Paola Colombo ◽  
Mario Motta ◽  
...  

Cities and nations worldwide are pledging to energy and carbon neutral objectives that imply a huge contribution from buildings. High-performance targets, either zero energy or zero carbon, are typically difficult to be reached by single buildings, but groups of properly-managed buildings might reach these ambitious goals. For this purpose we need tools and experiences to model, monitor, manage and optimize buildings and their neighborhood-level systems. The paper describes the activities pursued for the deployment of an advanced energy management system for a multi-carrier energy grid of an existing neighborhood in the area of Milan. The activities included: (i) development of a detailed monitoring plan, (ii) deployment of the monitoring plan, (iii) development of a virtual model of the neighborhood and simulation of the energy performance. Comparisons against early-stage energy monitoring data proved promising and the generation system showed high efficiency (EER equal to 5.84), to be further exploited.


2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Yunqian He ◽  
Yuelin Wang ◽  
Tie Li

AbstractThe heat conduction and infrared absorption properties of the dielectric film have a great influence on the thermopile performance. Thinning the dielectric film, reducing its contact area with the silicon substrate, or adding high-absorptivity nanomaterials has been proven to be effective in improving thermopiles. However, these methods may result in a decrease in the structural mechanical strength and increases in the fabrication complexity and cost. In this work, a new performance-enhancement strategy for thermopiles by simultaneously controlling the heat conduction and infrared absorption with a TExtured DIelectric (TEDI) film is developed and presented. The TEDI film is formed in situ by a simple hard-molding process that is compatible with the fabrication of traditional thermopiles. Compared to the control FLat DIelectric (FLDI) film, the intrinsic thermal conductance of the TEDI film can be reduced by ~18–30%, while the infrared absorption can be increased by ~7–13%. Correspondingly, the responsivity and detectivity of the fabricated TEDI film-based thermopile can be significantly enhanced by ~38–64%. An optimized TEDI film-based thermopile has achieved a responsivity of 156.89 V·W−1 and a detectivity of 2.16 × 108 cm·Hz1/2·W−1, while the response time constant can remain <12 ms. These results exhibit the great potential of using this strategy to develop high-performance thermopiles and enhance other sensors with heat transfer and/or infrared absorption mechanisms.


2021 ◽  
Vol 32 (8) ◽  
pp. 2035-2048
Author(s):  
Mochamad Asri ◽  
Dhairya Malhotra ◽  
Jiajun Wang ◽  
George Biros ◽  
Lizy K. John ◽  
...  

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Vânia G. Zuin ◽  
Luize Z. Ramin ◽  
Mateus L. Segatto ◽  
Aylon M. Stahl ◽  
Karine Zanotti ◽  
...  

AbstractIncreasing demands to obtain chemicals via greener and more sustainable materials and processes introduces concepts that should be considered and applied from lab to larger scales. Obtaining bioactive chemicals from agro-industrial non-food biomass waste can combine benign techniques and bio-circular economy to reach this goal. After extraction, evaluating profitability and environmental impacts to decide whether separation – and to what extent – is necessary or not is indispensable. This could be integrated into an approach known as sufficiency, as an important criterion for sustainability. From this perspective, Brazil’s annual generation of 8 million tons of orange waste is relevant, since citrus waste has large amounts of high-value compounds, such as pectin, d-limonene and flavonoids. This case study aimed at developing and comparing green and sustainable analytical methods to obtain flavonoids from orange peel. Homogenizer, ultrasound and microwave-assisted extractions were employed using chemometric tools, considering time, sample/solvent ratio, temperature and ethanol concentration as variables to obtain extracts containing hesperidin, naringenin, hesperetin and nobiletin. The bioactive flavonoids were determined by high-performance liquid chromatography (HPLC-UV). Microwave extraction was the most efficient method for obtaining the majority of flavonoids studied, six times more for hesperidin. Moreover, orange waste from different farming models showed diverse chemical profiles showing the importance of this alternative in natural product resources.


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