@article{LabudekSchweizerRothetal.2019, author = {Labudek, Sarah and Schweizer, Geoffrey and Roth, Anika and Pizzera, Alexandra and Plessner, Henning and Brand, Ralf}, title = {REFS-D}, series = {Zeitschrift f{\"u}r Sportpsychologie}, volume = {26}, journal = {Zeitschrift f{\"u}r Sportpsychologie}, number = {1}, publisher = {Hogrefe}, address = {G{\"o}ttingen}, issn = {1612-5010}, doi = {10.1026/1612-5010/a000256}, pages = {15 -- 24}, year = {2019}, abstract = {Ziel des vorliegenden Artikels ist die teststatistische {\"U}berpr{\"u}fung und Validierung einer deutschsprachigen Version der Referee Self-Efficacy Scale (REFS). Die REFS erfasst im englischsprachigen Original die Selbstwirksamkeit von Schiedsrichterinnen und Schiedsrichtern mit den Subskalen Wissen {\"u}ber das Spiel, Entscheidungsfindung, Druck und Kommunikation. Die Items wurden mit Hilfe der {\"U}bersetzung-R{\"u}ck{\"u}bersetzung ins Deutsche {\"u}bertragen. Die Struktur und die psychometrischen Eigenschaften der deutschen Items wurden anhand einer Stichprobe aus 265 deutschsprachigen Fußballschiedsrichterinnen und -schiedsrichtern {\"u}berpr{\"u}ft. Da die im englischsprachigen Original vorgeschlagene Skalenzuordnung der REFS nach der {\"U}bersetzung ins Deutsche nicht replizierbar war, wurden Items mit mangelhaften Skaleneigenschaften aus der deutschsprachigen REFS-Version (REFS-D) ausgeschlossen. Das Resultat der Analysen ist eine Skala mit acht Items, die sich drei Subskalen, Spielumsetzung, Druck und Kommunikation, zuordnen lassen. Die REFS-D weist zufriedenstellende interne Konsistenzen und signifikante mittelhohe Korrelationen mit allgemeiner Selbstwirksamkeit auf. Trotz einiger Einschr{\"a}nkungen stellt die REFS-D als {\"o}konomische Skala einen Ansatzpunkt f{\"u}r zuk{\"u}nftige Forschung dar.}, language = {de} } @article{BrandSchweizer2015, author = {Brand, Ralf and Schweizer, Geoffrey}, title = {Going to the Gym or to the Movies?: Situated Decisions as a Functional Link Connecting Automatic and Reflective Evaluations of Exercise With Exercising Behavior}, series = {Journal of sport \& exercise psychology}, volume = {37}, journal = {Journal of sport \& exercise psychology}, number = {1}, publisher = {Human Kinetics Publ.}, address = {Champaign}, issn = {0895-2779}, doi = {10.1123/jsep.2014-0018}, pages = {63 -- 73}, year = {2015}, abstract = {The goal of the present paper is to propose a model for the study of automatic cognition and affect in exercise. We have chosen a dual-system approach to social information processing to investigate the hypothesis that situated decisions between behavioral alternatives form a functional link between automatic and reflective evaluations and the time spent on exercise. A new questionnaire is introduced to operationalize this link. A reaction-time based evaluative priming task was used to test participants' automatic evaluations. Affective and cognitive reflective evaluations, as well as exercising time, were requested via self-report. Path analyses suggest that the affective reflective (beta =.71) and the automatic evaluation (beta =.15) independently explain situated decisions, which, in turn (beta =.60) explain time spent on exercise. Our findings highlight the concept of contextualized decisions. They can serve as a starting point from which the so far seldom investigations of automatic cognition and affect in exercise can be integrated with multitudinous results from studies on reflective psychological determinants of health behavior.}, language = {en} } @article{SchweizerPlessnerKahlertetal.2011, author = {Schweizer, Geoffrey and Plessner, Henning and Kahlert, Daniela and Brand, Ralf}, title = {A Video-Based training method for improving soccer referees' intuitive decision-making skills}, series = {Journal of applied sport psychology}, volume = {23}, journal = {Journal of applied sport psychology}, number = {4}, publisher = {Routledge, Taylor \& Francis Group}, address = {Abingdon}, issn = {1041-3200}, doi = {10.1080/10413200.2011.555346}, pages = {429 -- 442}, year = {2011}, abstract = {We present a video-based online training-tool (SET, for Schiedsrichter-Entscheidungs-Training, in German) for improving soccer referees' decisions. We assume that referees' decision-making in contact situations mainly relies on intuitive processing. For improving intuitive decisions, feedback on the correctness of decisions is essential; explanations are not required (Hogarth, 2008). Referees participating in SET watch videos, make decisions, and receive feedback. Evidence of the training's effectiveness was obtained in two experiments with soccer players and expert referees. Immediate feedback on the correctness of decisions without further explanations was sufficient for increasing decision accuracy. Results illustrate that SET is a promising tool for complementing referees' training.}, language = {en} } @inproceedings{SchweizerPlessnerBrand2012, author = {Schweizer, Geoffrey and Plessner, Henning and Brand, Ralf}, title = {Towards an integrated perspective in officiating research-Establishing standards for basketball elite referees' decisions}, series = {Journal of sport \& exercise psychology}, volume = {34}, booktitle = {Journal of sport \& exercise psychology}, publisher = {Human Kinetics Publ.}, address = {Champaign}, issn = {0895-2779}, pages = {S19 -- S19}, year = {2012}, language = {en} } @inproceedings{BrandSchweizer2013, author = {Brand, Ralf and Schweizer, Geoffrey}, title = {Going to the gym or to the movies? - Automatic cognitive associations predict decisions between behavioral alternatives beyond deliberate evaluations}, series = {Journal of sport \& exercise psychology}, volume = {35}, booktitle = {Journal of sport \& exercise psychology}, number = {2}, publisher = {Human Kinetics Publ.}, address = {Champaign}, issn = {0895-2779}, pages = {S78 -- S79}, year = {2013}, language = {en} } @article{SchweizerPlessnerBrand2013, author = {Schweizer, Geoffrey and Plessner, Henning and Brand, Ralf}, title = {Establishing standards for Basketball Elite Referees' decisions}, series = {Journal of applied sport psychology}, volume = {25}, journal = {Journal of applied sport psychology}, number = {3}, publisher = {Routledge, Taylor \& Francis Group}, address = {Abingdon}, issn = {1041-3200}, doi = {10.1080/10413200.2012.741090}, pages = {370 -- 375}, year = {2013}, abstract = {Basketball referees' decisions in ambiguous situations are supposed to adhere to common standards. We propose that standards can be established by video training-programs. Thirty-three German elite basketball referees participated in an online experiment. Feedback during a learning phase influenced decisions (foul vs. no call) in a subsequent test phase. These results provide a starting point for further investigations into establishing standards for referees. They suggest that establishing standards for referees' decisions in ambiguous situations may be a worthwhile approach for improving the quality of referees' decisions.}, language = {en} } @phdthesis{Schweizer2011, author = {Schweizer, Geoffrey}, title = {Das Schiedsrichter-Entscheidungs-Training : Entwicklung eines Programms zum Training intuitiver Entscheidungen von Schiedsrichtern}, address = {Potsdam}, pages = {89 S.}, year = {2011}, language = {de} } @article{SchweizerPlessnerBrand2010, author = {Schweizer, Geoffrey and Plessner, Henning and Brand, Ralf}, title = {Studying experts' intuitive decision making online using video stimuli}, isbn = {978-1-8487-2019-0}, year = {2010}, language = {en} } @article{PlessnerSchweizerBrandetal.2009, author = {Plessner, Henning and Schweizer, Geoffrey and Brand, Ralf and O'Hare, David}, title = {A multiple-cue learning approach as the basis for understanding and improving soccer referees' decision making}, isbn = {978-0-444-53356-2}, year = {2009}, language = {en} } @article{BrandSchweizerPlessner2009, author = {Brand, Ralf and Schweizer, Geoffrey and Plessner, Henning}, title = {Conceptual considerations about the development of a decision-making training method for expert soccer referees}, isbn = {978-1-60692-390-0}, year = {2009}, language = {en} } @misc{SchweizerBluemkeBrandetal.2010, author = {Schweizer, Geoffrey and Bluemke, Matthias and Brand, Ralf and Kahlert, Daniela}, title = {Exercise might be good for me, but I don't feel good about it : do automatic associations predict exercise behavior?}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-42510}, year = {2010}, abstract = {Models employed in exercise psychology highlight the role of reflective processes for explaining behavior change. However, as discussed in social cognition literature, information-processing models also consider automatic processes (dual-process models). To examine the relevance of automatic processing in exercise psychology, we used a priming task to assess the automatic evaluations of exercise stimuli in physically active sport and exercise majors (n = 32), physically active nonsport majors (n = 31), and inactive students (n = 31). Results showed that physically active students responded faster to positive words after exercise primes, whereas inactive students responded more rapidly to negative words. Priming task reaction times were successfully used to predict reported amounts of exercise in an ordinal regression model. Findings were obtained only with experiential items reflecting negative and positive consequences of exercise. The results illustrate the potential importance of dual-process models in exercise psychology.}, language = {en} }