数字技术,让新闻业的未来起步于现在

当前,探讨新闻业的未来是美国新闻界各种研讨会的主要话题,引起许多新闻企业高管、记者和学者的思考.有些悲观的人甚至怀疑新闻业到底有没有未来.鉴于此,在今年9月底举行的美国在线新闻协会年会不再有专门讨论“新闻的未来”的小组会议.本次年会的焦点是新闻机构和记者在当前应该拥抱的数字技术.     

There is an "I" in TEAM: narcissism and social loafing

We investigated narcissism as a moderator of social loafing on a physical performance task. High and low narcissistic individuals twice performed a cycling task in same-sex teams of three: once when identifiability was low; and once when identifiability was high. A significant interaction between narcissism and identifiability was revealed, F(1, 40) = 4.09, p < .05, eta2 = .09 for performance. Follow-up tests indicated that high narcissists' performance significantly increased with greater identifiability, whereas low narcissists displayed no such performance differences. Results suggested that this effect was due to an increase in narcissists' on-task effort (ratings of perceived exertion and heart rate) when they knew that their performance was to be identified.     

Relative importance of physiological, anthropometric, and skill qualities to team selection in professional rugby league

This study investigated the relative importance of physiological, anthropometric, and skill qualities to team selection in professional rugby league. Eighty-six high performance rugby league players underwent measurements of anthropometric (height, body mass, sum of seven skinfolds), physiological (speed, change of direction speed, lower body muscular power, repeated-sprint ability, prolonged high-intensity intermittent running ability, and maximal aerobic power), technical skill (tackling proficiency, draw and pass proficiency), and perceptual skill (reactive agility, pattern recall, pattern prediction) qualities. A linear discriminant analysis was also conducted comparing those players successful in gaining selection into the professional National Rugby League team with those not selected to determine which, if any, of these qualities could predict selection. Players selected to play in the first National Rugby League game of the season were older, more experienced, leaner, had faster 10 m and 40 m sprint times, and superior vertical jump performances, maximal aerobic power, tackling proficiency and dual-task draw and pass ability than non-selected players. Skinfold thickness and dual-task draw and pass proficiency were the only variables that contributed significantly (P < 0.05) to the discriminant analysis of selected and non-selected players. These findings suggest that selected physiological, anthropometric, and skill qualities may influence team selection in professional rugby league.     

Teaching historical contextualization: the construction of a reliable observation instrument

Since the 1970s, many observation instruments have been constructed to map teachers’ general pedagogic competencies. However, few of these instruments focus on teachers’ subject-specific competencies. This study presents the development of the Framework for Analyzing the Teaching of Historical Contextualization (FAT-HC). This high-inference observation instrument focuses on history teachers’ competency in promoting historical contextualization in classrooms. The results of the study demonstrate the instrument’s content validity. Generalizability studies were conducted to further assess the instrument’s dimensionality and reliability by decomposing the instrument’s variance. A large proportion of the variance was explained by differences between observed teachers, and a small proportion of the variance was explained by lessons and observers, demonstrating the instrument’s reliability. Furthermore, a decision study was conducted to determine the optimal number of observers and lessons needed for a reliable scoring design. The developed instrument could be used to gain greater insight into history teachers’ subject-specific competencies and to focus teacher professionalization on teachers’ specific needs.     

Transforming Learning Support: An Online Resource Centre for a Diverse Student Population

The diverse student population at large multi-campus universities requires English language and academic skills support which is targeted to their needs and easily accessible. The Online Student Resource Centre website, developed at Monash University, provides opportunities for students, no matter where they are, to make contact with staff and to access information, but more significantly offers a suite of stand-alone tutorials and downloadable resources, using NetObjects Fusion as the platform. These derive from some 100 print booklets covering academic writing, reading, listening, speaking, grammar and study skills/exam strategies. This paper outlines the process and philosophy of development of these tutorials, based on a constructivist framework, with guided and self-directed learning paths designed to accommodate a range of learning styles. Two tutorials are analysed to highlight some of the pedagogical challenges in translating print resources for the online environment. The paper concludes by reporting on a pilot evaluation of the two tutorials. Transformation d’un support d’enseignement: un centre de ressources en ligne pour une population

variée d’étudiants. Les populations trés variées d’étudiants dans les grand campus multiples de certaines universités exigent une langue anglaise et des compétences académiques adaptés À leurs besoins et facilement accessible. Le centre de ressources en ligne pour les étudiants grÂce au site web, mis au point À Monash University fournit aux étudiants, où qu’ils soient, des occasions de contacts avec les enseignants et d’accès À l’information, mais de facon plus significative, offre une série d’actions de tuteurs alors que les étudiants sont seuls et de ressources que l’on peut télécharger utilisant la fusion d’objet du Net comme platforme. Ceux ci sont extraits d’une centaine de livrets imprimés concernant l’écriture, la lecture, l’écoute, la parole, la grammaire et les compétences

pour les études et les stratégies des examens. L’article donne les grandes lignes et la philosophie du développement de ces

exercices de tutorat, basés sur un cadre constructiviste comportant des cheminements d’apprentissage guidés et dirigés par les

étudiants pour faire face À toute une série de styles d’apprentissages. On analyse 2 exercices de tutorat pour mettre en valeur

certaines challenges pédagogiques en traduisant des ressources imprimés pour un environnement on ligne. L’article se termine

par le rapport d’une évaluation pilote de ces 2 exercices. Veränderte Lernhilfen: Ein Online Resource Centre für unterschiedliche Studentengruppen. Unterschiedliche Studentengruppen an grossen Campus Universitäten benötigen Unterstützung in der englischen Sprache und bei der Verbesserung der akademischen Fähigkeiten, die auf ihre Bedürfnisse zugeschnitten und einfach zugänglich ist. Das Online Student Resource Centre, das auf der Webseite von der Monash Universität entwickelt wurde, bietet den

Studenten Gelegenheit, unabhängig von ihrem Wohnort, sich mit den Lehrern in Verbindung zu setzen und Informationen abzurufen, aber darüber hinaus bietet es ein Forum für Tutorials and kopierfähiges Informationsmaterial unter Anwendung von NetObjects Fusion als Plattform. Dieses Unterstützungsmaterial stammt von 100 gedruckten Büchern über die Disziplinen, wissenschaftliches Schreiben, Lesen, Hören, Sprechen, Grammatik und Lernfähigkeiten /Prüfungsstrategien. Dieser Artikel beschreibt den Prozess und die Philosophie, die der Entwicklung dieser Tutorials zugrunde liegen und auf

einem ausbaufähigen System basieren und mit vorgegebenen und selbst bestimmten Lernpfaden so angelegt sind, dass sie mehrere Lernstile berücksichtigen. Zwei Tutorials werden analysiert um an ihnen einige der pädagogischen Herausforderungen zu verdeutlichen, die bei der übertragung von gedrucktem Material in das online Lernfeld entstehen. Der Artikel endet mit einem Bericht über die Pilot Evaluierung dieser beiden Tutorials.     

Introducing self-assessment on an in-service certificate in education programme for teachers in post-compulsory education

This article describes how self-assessment was introduced into a Certificate in Education course for practising teachers in the post-compulsory sector, and how the method and instrument of self-assessment used was refined over successive cohorts for a 4-year period. It describes an action research project (which, as a whole, lasted 6 years), but does not discuss the methodology of action research. Rather it provides a narrative on how one piece of action research was actually carried out.     

Self-Deception in the Classroom: Educational manifestations of Sartre’s concept of bad faith

This article explores an important section of Jean-Paul Sartre’s famous early work, Being and Nothingness. In that section Sartre proposes that part of the human condition is to actively engage in a particular kind of self-deception he calls bad faith. Bad faith is recognized by the obvious inconsistency between the purported self-knowledge of an individual and ways of acting and being in the world that are demonstrably in defiance of that stated position. This article begins by exploring examples of this self-deception in education along with a short query into the role pain avoidance might play in the development of this particular skill. The article then goes on to offer a series of manifestations of bad faith that Sartre identified along with possible examples of how each example, perhaps ‘excuse’, of bad faith might appear in education.