Sportökonomie     

Horst Albach  Bernd Frick  Bernd Rahmann 《Sportwissenschaft》2004,34(1):109-113

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Work skills for disadvantaged and unprepared youth and adults     

L. Wilgosh  Horst H. Mueller 《International journal for the advancement of counseling》1993,16(2):99-105

The paper considers vocational preparation and career guidance for individuals who are disadvantaged and otherwise unprepared for employment. From the vocational counselling literature, suggestions are taken for an expanded role for counsellors, and models are considered which have emphasized the need to focus on both personal and social skills as well as work skills, in training and retraining. From the vocational rehabilitation literature, the importance of work skills training, and identification of necessary skills for training are examined, with particular reference to the research of Mueller (e.g., 1988) and his associates. Thus, both the vocational counselling and vocational rehabilitation fields provide guidance for the vocational training of disadvantaged and unprepared youth and adults.The two reported studies were carried out as part of the second author's doctoral dissertation under a Social Sciences and Humanities Research Council Doctoral Fellowship and were funded in part by Western Industrial Research and Training Centres. More detail on survey inventories and results can be obtained from the second author: Dr. H.H. Mueller, Psychology Department, Glenrose Rehabilitation Hospital, 10230 — 111 Avenue, Edmonton, Alberta, Canada, T5G 0B7.  相似文献   

Book reviews     

Hans Bolewski  Dennis L. Buckley  A. D. Weir  Ranko Bulatović  Arthur Hearnden  Horst Widmann  Rudolf Tippelt  Edmund King  Arieh Lewy  Udo Bude  Herbert Bergmann  Renate Nestvogel  Richard B. Baldauf Jr.  Sandra Taylor  Kenneth Robinson  Lilian G. Katz  Raquel Betsalel-Presser 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1982,28(1):103-128

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Video Culture: an introduction     

Horst Niesyto  David Buckingham 《Learning, Media and Technology》2001,26(3):167-172

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Expertise Research Methodology: Identifying Differences and Factors Influencing High and Low Performance     

Michael A. Horst 《Performance Improvement Quarterly》2001,14(4):14-36

Expertise research methodologies have focused upon the identification of differences and factors influencing high and low performance at the individual, process, and organizational level. The goal of this review is to use the results to facilitate performance improvement through the investigation of high and low performing entities. Various approaches are reported in the literature to investigate expertise and quantify factors relating to development of this expertise at the individual, group, and organizational level. This review of research literature focuses upon studies utilizing expertise methodologies outside of the laboratory for identification of differences and factors influencing high and low performance. Studies cited emphasize performance at the individual, process, or organizational level. Statistical methods and techniques for identifying high and low performance are identified. Results have implications for use in performance improvement initiatives in assessing differences or factors influencing performance as well as identification of interventions and outcome measures.  相似文献   

„Öffentlicher Sport. Die Darstellung des Sports in den Medien, in der Kunst und in der Literatur aus historischer Perspektive“     

Horst Giesler 《Sportwissenschaft》1999,29(3):367-369

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Professional knowledge affects action-related skills: The development of preservice physics teachers' explaining skills during a field experience     

Christoph Kulgemeyer  Andreas Borowski  David Buschhüter  Patrick Enkrott  Maren Kempin  Peter Reinhold  Josef Riese  Horst Schecker  Jan Schröder  Christoph Vogelsang 《科学教学研究杂志》2020,57(10):1554-1582

Professional knowledge is an important source of science teachers' actions in the classroom (e.g., personal professional content knowledge [pedagogical content knowledge, PCK] is the source of enacted PCK in the refined consensus model [RCM] for PCK). However, the evidence for this claim is ambiguous at best. This study applied a cross-lagged panel design to examine the relationship between professional knowledge and actions in one particular instructional situation: explaining physics. Pre- and post a field experience (one semester), 47 preservice physics teachers from four different universities were tested for their content knowledge (CK), PCK, pedagogical knowledge (PK), and action-related skills in explaining physics. The study showed that joint professional knowledge (the weighted sum of CK, PCK, and PK scores) at the beginning of the field experience impacted the development of explaining skills during the field experience (β = .38**). We interpret this as a particular relationship between professional knowledge and science teachers' action-related skills (enacted PCK): professional knowledge is necessary for the development of explaining skills. That is evidence that personal PCK affects enacted PCK. In addition, field experiences are often supposed to bridge the theory-practice gap by transforming professional knowledge into instructional practice. Our results suggest that for field experiences to be effective, preservice teachers should start with profound professional knowledge.  相似文献   

Detection and correction of incomplete duplicate 24-hour urine collections – theory and practical evidence     

Raymond W Wulkan  Martin van der Horst 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2021,31(1)

IntroductionThe intraindividual variability in urinary creatinine excretion is notoriously large. The aims of this study were to investigate the variability of duplicate consecutive 24-hour urinary creatinine excretions in patients and to develop a model for the detection and correction of discrepant creatinine excretions.Materials and methodsA group of 270 patients (82 men and 188 women) were included in the study. We collected the following data: urinary 24-hour volumes (volumetric/gravimetric) and urinary creatinine concentrations (Jaffé/enzymatic) on both collection days. We performed specific calculations to detect discrepant creatinine excretions.ResultsIn 60 patients (22%) discrepant collections were found. Among the remaining 78%, 22% of the patients collected very accurately (almost identical urinary creatinine excretions). In this subgroup the volume ratios and the creatinine concentration ratios behave inversely as in a dilution curve. A theoretical model and six collection scenarios were developed to detect, interpret and correct discrepant collections. Practical examples are given to illustrate the use of the model in successful correction of creatinine and other analytes for under- or overcollection.ConclusionsWe conclude that missed or overcollected urine volumes are the largest source of variation in creatinine excretion. Discrepancies in consecutive duplicate 24-hour creatinine excretions can be detected and corrected with specific calculations by means of the presented model. The effectiveness of these corrections is demonstrated with examples from daily practice. These calculations can be easily automated.  相似文献   

Changing school culture： From deficiencies to strengths An intervention study about school culture     

Horst Zeinz Annette Scheunpflug 《美中教育评论》2010,(1):32-37

This research project focuses on the question： Which effects do teachers＇ attitudes have on students＇ academic self-concept and students＇ competences？ The study is informed by the theoretical perspective that competences and individual skills can be improved especially when students and teachers are confident about the possibility of change of these variables and when teachers make this explicit as a central theme. In our intervention study, we investigate whether a change in the teaching and learning setting （moving from a focus on deficits to a focus on strengths） is able to enhance students＇ academic self-concept and students＇ competences, even across domains.  相似文献   

Distributed ledger technology as a catalyst for open innovation adoption among small and medium-sized enterprises     

Loha Hashimy  Horst Treiblmaier  Geetika Jain 《The Journal of High Technology Management Research》2021,32(1):100405

Open innovation and distributed ledger technology (DLT) are both based on the underlying principles of distribution and sharing. While open innovation is about sharing knowledge to improve innovation processes and performance, DLT is a distributed data ledger that is utilized to enhance efficiency, reduce costs, and ensure immutability, traceability, security, and transparency. In this paper, we investigate the barriers to open innovation currently faced by small and medium-sized companies (SMEs) that DLT can solve. To achieve this goal, we conducted semi-structured interviews with 11 experts in open innovation and DLTs from Spain, Germany, Australia, and India. The results of our exploratory study show that DLTs can help to solve several problems, including external barriers, such as problems with contracts, financing, lack of trust, raw materials, lack of information, domestic and international market limitations, IP rights, and governmental regulations as well as bureaucracy. Internal challenges include insufficient funding, organizational systems that are out of date, and lack of trust. When it comes to difficulties associated with the management of open innovation, external barriers are frequently caused by customers' demands, while internal barriers are frequently caused by organizational culture or human nature, which cannot be improved by DLTs. Finally, SMEs might face new obstacles when integrating DLTs, such as integration problems, complex transition phases, and high setup costs as well as problems with attracting and retaining qualified employees.  相似文献