Die „Bewegte Schule“ auf dem Weg in die Praxis     

Anscar Thiel  Hilke Teubert  Christa Kleindienst-Cachay  Petra Wolters 《Sportwissenschaft》2003,33(2):195-197

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Facilitating access to evidence: Primary Health Care Search Filter     

Lynsey Brown  Amanda Carne  Petra Bywood  Ellen McIntyre  Raechel Damarell  Mikaela Lawrence  Jennifer Tieman 《Health information and libraries journal》2014,31(4):293-302

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Effects of Early Field Experience on Student Teachers’ Self-Concepts and Performance     

Charlotte Scherer 《Journal of Experimental Education》2013,81(3):208-214

This research was designed to determine whether (1) selecting a pre-student teaching field-based experience brought about significant differences in secondary student teachers’ self-concepts and performance; and (2) whether self-concept scores were predictors of performance ratings. Student teachers who had selected Project Interaction (PI) and those who had no early field experience (NF) were pre-and posttested on four self-concept variables, and rated on performance by cooperating teachers, supervisors, and by self-ratings. Pretest self-concept scores were correlated with performance ratings. Results indicated the PI group had significantly more conflict on the pretest, which was reversed on the posttest to produce a trend toward significantly less conflict. The PI group had significantly higher self-esteem than the NF group on the posttest. No significant differences were found on performance ratings, but cooperating teachers’ ratings did correlate with pretest self-concept scores. It was concluded that early field experience appeared to have latent positive effects on self-concept.  相似文献   

Unsettling the Body: The Institutionalization of Physical Activity at the Turn of the 20th Century     

Laura Azzarito  Petra Munro  Melinda A. Solmon 《Quest (Human Kinetics)》2013,65(4):377-396

The turn of the 20^th century was a time of major political and economic fluctuation and demographic shifts in American cities. As a result, physical health and physical supremacy became serious concerns. Between 1880 and 1930, the Progressive Era, politicians, doctors, and educators advocated for physical activity with the intent to improve individual living conditions, health, and well-being. Exploring the history of the playground movement provides insights into the impetus for legalizing physical education in American public schools. In this paper, we examine the complexity and multiplicity of competing educational and political discourses emerging from the playground movement at the turn of the century—civilized play and democratic play. Democratic play provides an example for physical education researchers and physical educators about creating and sustaining progressive physical education curricula and adopting pedagogies that “unsettle the body” to subvert the racial and gender order in physical education classes today.  相似文献   

The Effect of Standing Versus Sitting on Creativity in Adolescents—A Crossover Randomized Trial: The PHIT2LEARN Study     

Petra J. Luteijn  Inge S. M. van der Wurff  Piet van Tuijl  Amika S. Singh  Hans H. C. M. Savelberg  Renate H. M. de Groot 《Mind, Brain, and Education》2023,17(3):209-218

Creativity is important for school performance. As several brain mechanisms involved in creativity are stimulated by low-intensity physical activity, standing might influence creativity. Few studies on the relationship between standing and creativity have been executed, and none among vocational education and training (VET) students. Therefore, the aim of this study was to investigate whether standing influences creativity in VET students. In a randomized crossover study, 192 VET students were randomly allocated to standing or sitting (i.e., control) for 30 min. After 15 min, they performed two creativity tests: Guilford's Alternative Uses Test (divergent thinking) and Remote Associates Test (convergent thinking). Subsequently, conditions were switched, and the procedure was repeated. Multilevel analyses showed no significant effect of standing on divergent or convergent thinking test performance. Our results show that 30 min of standing does not affect creativity in VET students.  相似文献   

On stabilisability of 2-D MIMO shift-invariant systems     

Petr Augusta  Petra Augustová 《Journal of The Franklin Institute》2013,350(10):2949-2966

We concentrate on the linear spatially distributed time-invariant two-dimensional systems with multiple inputs and multiple outputs and with control action based on an array of sensors and actuators connected to the system. The system is described by the bivariate matrix polynomial fraction. Stabilisation of such systems is based on the relationship between stability of a bivariate polynomial and positiveness of a related polynomial matrix on the unit circle. Such matrices are not linear in the controller parameters, however, in simple cases, a linearising factorisation exists. It allows to describe the control design in the form of a linear matrix inequality. In more complicated cases, linear sufficient conditions are given. This concept is applied to a system with multiple outputs—a heat conduction in a long thin metal rod equipped with an array of temperature sensors and heaters, where heaters are placed in larger distances than sensors.  相似文献   

Increased physical education at school improves the visual-spatial cognition during adolescence     

Petra Jansen  Jan Ellinger  Jennifer Lehmann 《教育心理学》2018,38(7):964-976

The main goal of this study was to investigate the influence of an established school programme with a high amount of physical education on visual-spatial ability in a secondary school. One hundred and forty-four adolescents, 69 from sport classes and 75 from regular classes, solved a cognitive processing speed task and a mental rotation task. The results reflect a better cognitive processing speed of the boys in the sports classes compared to regular classes but no differences for girls. Concerning the mental rotation performance, we found a significantly better mental rotation performance for boys and girls in the sports classes compared to regular classes due to an increased number of items worked on. Supposedly, motor expertise facilitates mental rotation performance by promoting a faster editing of the task. The benefits of sport classes in normal high school settings have to be investigated in further studies considering the effect on academic performance.  相似文献   

Higher Education and Graduate Employment in the Netherlands   总被引：2，自引：0，他引：2  

Jim Allen  Petra Boezerooy  Egbert De Weert  & Rolf Van Den Velden 《European Journal of Education》2000,35(2):211-219

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Book reviews     

Petra Munro  Bob Stevenson  James G. Ladwig  Maria Pallotta-Chiarolli  Julianne Moss 《The Australian Educational Researcher》1999,26(1):87-103

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Beyond the crisis: the “chaotic formula” of Hong Kong cinema     

Petra Rehling 《Inter-Asia Cultural Studies》2013,14(4):531-547

Abstract

Hong Kong's film industry has been living through and beyond the 1997 handover to China. Along a complicated socio-economic and cultural heritage, the city's “crisis cinema” successfully milked takeover fears for an anarchic display of showmanship. Local filmmaking conditions, popular narratives and aesthetics from that time can be identified as ingredients in a “chaotic formula” that instigated Hong Kong cinema's “Golden Age.” Unlike other film industries, which point to their disaster centres in a search or celebration of national identity, Hong Kong survived at a fragile historic juncture largely by sailing around the cliffs of political affront and resorting to metaphorical speech instead. Yet, following the handover, the film industry has retired its previous attitudes about itself and the future; it has integrated a new “China factor” and riddled cinema with contradictory statements about the “condition” of Hong Kong. System failure, madness and identity theft in crime stories appear alongside celebratory historicism, cultural allegiance and escapist spectacle, especially in Hong Kong-China co-productions. This paper follows the evolution of the crime genre along general dynamics and transformations of the formula from the 1980s, past the turbulent 1990s and into recent postcolonial Hong Kong, in which the inability to formulate a new crisis, or the resolution of the previous one, has put cinema itself into crisis.  相似文献