Actors who can’t play in the sports film: exploring the cinematic construction of sports performance     

Sebastian Byrne 《Sport in Society》2017,20(11):1565-1579

The sports film often focuses upon character psychology and narrative in the cinematic capturing and construction of sport and sports performance. However, the limited attention given to the role of the actor’s body threatens to compromise this seamless dramatic structure of the narrative, not to mention viewer identification with the protagonist, thus leading to inadequate sporting technique that fails to achieve verisimilitude. This paper looks to address the limitations in the actor’s bodily performance, by rethinking the relationship between the actor’s physical portrayal and their cinematic construction. I argue that cinematic techniques should function as an extension of the actor’s body, thus creating a more seamless fusion between the two. Adopting such a method would facilitate a more heightened representation of sports performance, while contributing to the unfolding of the plot through the bodily interactions between the actors during the spectacle of sports sequences.  相似文献   

Teachers’ professional knowledge and noticing: The case of multiple representations in the mathematics classroom     

Anika Dreher  Sebastian Kuntze 《Educational Studies in Mathematics》2015,88(1):89-114

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Measuring the (dis-)similarity between expert and novice behaviors as serious games analytics     

Christian Sebastian Loh  Yanyan Sheng 《Education and Information Technologies》2015,20(1):5-19

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The role of schools in bridging within-school achievement gaps based on socioeconomic status: a cross-national comparative study     

Haigen Huang  James Sebastian 《Compare》2015,45(4):501-525

Since the publication of the Coleman report in 1966, research on the role of schools in influencing student achievement relative to the role of family background has generated considerable interest and controversy. A large volume of international and comparative research has also been devoted to studying school effects on student achievement. Relatively few studies have examined international differences in the importance of schools in bridging achievement gaps based on socioeconomic status (SES). Using PISA 2012 data, this study examines the role of schools in bridging within-school SES gaps in achievement and compares findings across 61 countries. Contrary to prior research, we find that schools may have limited ability in bridging SES gaps that exist within schools. We also find that across all countries included in the study, specific factors such as the school’s learning environment and school context are not systematically associated with within-school SES gaps.  相似文献   

Automated vehicles and the morality of post-collision behavior     

Krügel  Sebastian  Uhl  Matthias  Balcombe  Bryn 《Ethics and Information Technology》2021,23(4):691-701

Ethics and Information Technology - We address the considerations of the European Commission Expert Group on the ethics of connected and automated vehicles regarding data provision in the event of...  相似文献   

Using technology pedagogical content knowledge development to enhance learning outcomes     

Douglas?D.?Agyei  Jared?KeengweEmail author 《Education and Information Technologies》2014,19(1):155-171

This paper describes an intervention in which pre-service teachers developed their TPACK through multiple data sources. Teachers’ self-reports of their TPACK knowledge were triangulated with performance-based assessment of their instructional practices and artifacts to give a better understanding and nature of pre-service teachers’ TPACK development. Although self reported measures did not correlate with pre-service teachers’ actual increased knowledge of technology integration, this study enhances better understanding of the pre-service teachers’ TPACK development through the multiple assessment measures. The learning outcome measures provide specific information and concrete representation of what pre-service teachers can actually do with technology in their TPACK development. The findings suggested multiple concerns about self-reported measures that are discussed in the framework of the TPACK instrument.  相似文献   

The diminishing signaling value of patents between early rounds of venture capital financing     

Sebastian Hoenen  Christos Kolympiris  Wilfred Schoenmakers  Nicholas Kalaitzandonakes 《Research Policy》2014

A long stream of research has documented the positive effects that patents bring about to emerging firms in high technology industries. The general consensus is that patents contribute to firm growth because they confer monopolistic market rights, offer protection from competitors, increase the negotiating position of patent holders and other benefits. What has received relatively less attention in the literature is whether patents act as a signal that attracts investors such as venture capital firms. The handful of studies that have addressed that question has not analyzed whether the signaling function of patents decreases after the initial attraction of venture capital, as information asymmetries between investors and target firms reduce. In this study we hypothesize that patent activity has a signaling value that diminishes once information asymmetries between investors and funded firms lessen. To study our proposition we draw upon a longitudinal dataset of more than 580 U.S.-based biotechnology firms to empirically demonstrate that biotechnology firms that have submitted patent applications substantially increase the level of funding they receive for their first round of financing. In line with a reduction of information asymmetries once the initial investment has materialized, patent applications and granted patents have no effect on the growth of venture capital funds raised during the second round of financing. We conclude the study with a discussion of avenues for new research, implications for policy makers that consider the usefulness of the current patent system and with insights that can be employed by managers of firms in knowledge intensive areas such as biotechnology.  相似文献   

    

Manfred Broy und Stefan J?hnichen 《Informatik - Forschung und Entwicklung》1997,12(3):157-160

Zusammenfassung. Von Februar 1990 bis Juni 1994 arbeiteten 15 Partner im Bmft-Verbundprojekt Korso an der Weiterentwicklung und Umsetzung formaler Software-Entwicklungsmethoden. Dieser Artikel gibt einen überblick über die Ziele und die wesentlichen Ergebnisse des Projekts.  相似文献   

Konsistenzerhaltung von Fensterinhalten in Software-Entwicklungsumgebungen     

Dirk Platz und Udo Kelter 《Informatik - Forschung und Entwicklung》1997,12(4):196-205

Zusammenfassung.   Moderne Software-Entwicklungsumgebungen arbeiten mit einer Vielzahl von Editoren und Anzeigewerkzeugen, wobei der Informationsgehalt mehrerer Fenster überlappen kann. Wenn nun irgendein Werkzeug Dokumente ?ndert, müssen alle betroffenen Anzeigen korrigiert werden. Hierzu werden heute in mehrbenutzerf?higen, verteilten Software-Entwicklungsumgebungen überwiegend Kommunikationssysteme wie z.B. ToolTalk™ eingesetzt. Diese verursachen einen relativ hohen Programmier- und Laufzeitaufwand und sind insofern unsicher, als Anzeigewerkzeuge nicht von allen Ver?nderungen an den Daten informiert werden, u.a. von ?nderungen durch nicht integrierte Werkzeuge. Dieses Papier stellt einen Benachrichtigungsmechanismus für Software-Entwicklungsumgebungen vor, der effizient, leicht benutzbar und sicher ist, sowie seine Implementierung im Objektmanagementsystem H-PCTE. Eingegangen am 24. Dezember 1996 / Angenommen am 19. September 1997  相似文献   

Robuste Indizes für Projection Pursuit     

Tobias Rohatsch  Gerhard P?ppel und Heinrich Werner 《Informatik - Forschung und Entwicklung》2002,17(2):53-59

Zusammenfassung.   Die moderne und hoch komplexe Fertigung, z.B. in der Halbleiterindustrie, erfordert für die dabei anfallenden Messdaten der Anlagen- bzw. Prozessparameter multivariate Analysemethoden. Eine dieser m?glichen Analysemethoden ist Projection Pursuit (PP). Dieses Verfahren ist durch geschickte Wahl des so genannten Projektionsindex in der Lage, verschiedenste Datencharakteristika zu detektieren und diese auf anschauliche Weise zu visualisieren. Bei den Projektionsindizes handelt es sich um Funktionen, die eine Projektion auf unterschiedliche Merkmale hin bewerten und dabei jeder Projektion einen Funktionswert zuweisen. Dieser Funktionswert spiegelt die Aussagekraft der Projektion (in Abh?ngigkeit vom verwendeten Index) wider. Die Auswahl bzw. der Aufbau dieser Indizes ist hierbei von entscheidender Bedeutung. Alle hier vorgestellten Indizes zeichnen sich vor allem durch ihren robusten Charakter gegenüber durch Ausrei?er kontaminierte Daten, wie sie in realen Datenszenarien vorkommen, aus. Die durch Anwendung dieser Indizes gewonnenen Einblicke in die komplexe Struktur der Daten erm?glichen es, hochdimensionale Parameterabweichungen und komplexe Zusammenh?nge innerhalb der Daten zu finden. Eingegangen am 11. Februar 2002 / Angenommen am 14. Mai 2002  相似文献