Experimental and Numerical Analysis of a Novel Display Case Design: Case Study of the Renovated Anne Frank House     

Karin Kompatscher  Bart Ankersmit  Edgar Neuhaus  Marcel A.P. van Aarle  Jos W.M. van Schijndel  Henk L. Schellen 《文物保护研究》2020,65(5):262-284

ABSTRACT

Many museums are housed in historic buildings, sometimes the building itself is part of the museum collection. Creating a stable environment by providing a nearly constant temperature and relative humidity at correct levels decreases the risk of object degradation. Maintaining this steady indoor environment, however, increases energy consumption and risks to the historic building. Museum display cases offer a solution to the mitigation of risks to which valuable objects may be subjected by providing an extra layer of protection to indoor climate fluctuations. The Anne Frank House is a historic house museum located in Amsterdam. The museum has undergone several renovations in the last years to deal with an increase in the number of visitors to over 1.2 million a year. The original diaries and other documents of Anne Frank are permanently on display in the Anne Frank House. With the recent refurbishment the possibility arose to design a new state-of-the-art display case. This study presents the results of the experimental research related to the design, performed in-situ. The temperature and relative humidity in the new exhibition space and inside the new display cases were monitored to gain insight into the hygrothermal behavior of these controlled environments. A complementary numerical study was performed to investigate effects of dynamic climate control of the exhibition gallery and climate conditions in the display case under various circumstances. Four main conclusions are presented in this paper. The investigated display case design is able to provide a stable relative humidity environment by means of silica gel, while using an active box-in-box climate control system to create stable temperature conditions. The inner case temperature depends on the temperature supplied by the display case air handling unit. Protocols must be in place in case of malfunction or failure of the climate control system of the display case. The air handling unit of the case needs to be shut off to create a passive environment for the objects on display until necessary actions are taken. Exhibition gallery set points can be less stringent when susceptible museum objects are on display in the display case. The environments are separated and provide an opportunity for energy saving set point strategies. The last conclusion drawn is that the numerical study provides valuable insight into imposing dynamic control of set points for temperature and relative humidity in the exhibition gallery and the effect on the display case environment.  相似文献   

Better safe than sorry? Risk and educational research     

Per Lindqvist  Ulla Karin Nordänger 《Educational studies》2007,33(1):15-27

This paper presents the argument that education and the teaching profession have been saturated by a new form of risk consciousness and risk consideration. The aim is to shed light on this issue and present a number of empirical examples and questions of interest in educational research. Furthermore, the paper presents some of the central theories regarding risk and an attempt is made to relate these theories to an epistemological framework. The article also emphasizes the problems and issues that arise from the way teachers think, experience and manage risk in their daily work, and examines how this affects their didactic intentions and, in the long run, also the pupils’ learning potential. It is the intention of the authors, in the scientific as well as in the professional discussion, to reintroduce the positive connections between teaching and risk zones, as well as between professional development and risk taking.  相似文献   

Childhood Physical Fitness and Performance as Predictors of High School Sport Participation     

Rebecca A. Battista  Erin D Bouldin  Karin A. Pfeiffer  Christine E. Pacewicz  Shannon R Siegel  Eric M. Martin 《Measurement in physical education and exercise science》2021,25(1):43-52

ABSTRACT

Participation in youth sport is positively associated with physical fitness and performance. The purpose of the current study was to examine if physical fitness measures during childhood and early adolescence predicted high school sport participation. Participants included youth in the Michigan State University Motor Performance Study. Measures consisted of the endurance shuttle run, Wells sit-and-reach, jump and reach, standing long jump, agility shuttle run and 30-yard dash. Individual, generalized estimating equation models were used to estimate the association between each measure and the odds of participating in high school sport. For both sexes, the endurance shuttle run and agility shuttle run were related to sport participation. For boys only, the long jump and 30-yard dash were also associated with sport participation. Better physical fitness and performance across several dimensions in childhood, including those related to motor skills, enhanced the likelihood of sport participation in high school.  相似文献   

Die offene Ganztagsgrundschule in Nordrhein-Westfalen     

Dipl.-Soz.wiss. Karin Beher  Prof. Dr. Thomas Rauschenbach 《Zeitschrift für Erziehungswissenschaft》2006,9(1):51-66

Im Mittelpunkt des Beitrags stehen konzeptionelle Hintergründe der 2003/04 begonnenen offenen Ganztagsschule (OGS) in Nordrhein-Westfalen sowie erste Ergebnisse der wissenschaftlichen Begleitung, wie sie sich im Rahmen einer explorativen Erkundungsstudie zeigen. Hintergrund der konzeptionellen Debatte sind zwei Elemente: zum einen die vielschichtiger gewordene Debatte über Betreuungs-, Bildungs- und Erziehungskonzepte, zum anderen die st?rkere Kooperation zwischen der Schule und der Kinder- und Jugendhilfe im Rahmen der offenen Ganztagsschule. Die OGS in Nordrhein-Westfalen beansprucht durch die verst?rkte Einbeziehung au?erschulischer Partner zu einem neuen Verst?ndnis von Schule und Lernen beizutragen. Im Konzept und Modell dieser neuen Angebotsform begegnen sich somit die Vorstellungen beider Bereiche zur ad?quaten Gestaltung schulischer und au?erschulischer Lern- und Bildungsprozesse. Vor diesem Hintergrund werden erste Befunde und sich abzeichnende Trends der realen Entwicklung in diesem Land dargestellt.  相似文献   

An eye tracking study of digital text reading: a comparison between poor and typical readers     

Bar-Zvi Shaked  Karin  Shamir  Adina  Vakil  Eli 《Reading and writing》2020,33(8):1925-1944

Reading and Writing - The inclusion of technology in schools, coupled with the importance of promoting reading for students with difficulties in particular, has increased the need for investigating...  相似文献   

Teacher dilemmas in challenging students in higher education     

Karin Scager  Sanne F. Akkerman  Albert Pilot  Theo Wubbels 《Teaching in Higher Education》2017,22(3):318-335

Students need to be challenged to stimulate their learning. Applying challenge in practice however is not straightforward. Challenging students may conflict with other teacher responsibilities, creating potential dilemmas for teachers. This study discloses dilemmas teachers encounter when challenging students as well as the considerations accompanying their actual choices for action when coping with these dilemmas. Based on interviews with teachers, first, a dilemma analysis instrument was developed. Seven main categories of dilemmas were found. One of the main dilemmas encompassed maximizing challenge versus keeping all students on board. University students differ in their ability, confronting teachers with the feeling that choosing to serve one group could be detrimental to the learning of others. The diversity of choices and considerations brought forward by the teachers indicates that it matters who the teacher is, and what he or she stands for and is able to do.  相似文献   

Teachers’ work in complex times: the ‘fast policy’ of Swedish school reform     

Ian Hardy  Karin Rönnerman  Dennis Beach 《牛津教育评论》2019,45(3):350-366

This paper analyses recent educational reforms on teachers’ work in Sweden following the 2010 Education Act, and up to the School Commission Report released in April 2017. We draw upon key policy texts and associated documents from the Ministry of Education, and the Swedish National Agency for Education (Skolverket). We consider the background to the reforms, their relations with one another and how they have played out in the Swedish educational policy context. We argue that these reforms exhibit features of ‘fast policy’ in terms of how they have taken on an increasingly centralised and neoliberal character, and the rapid-fire way they have been directed at teachers as individuals, rather than broader schooling structures. We show how the fast policy reforms have recentralised schooling and teachers’ work—effectively de-professionalising educators.  相似文献   

Perception and practice of writing for publication by faculty at a doctoral-granting university     

Robert Boice  Karin Johnson 《Research in higher education》1984,21(1):33-43

Of a faculty of 685 at a doctoral-granting university, 400 completed a questionnaire (the Writing Habits Survey) indicating the patterns and conditions under which they write for publication, the techniques they employ to facilitate their writing, and the factors that inhibit their writing. Overall, faculty seemed to devote substantial efforts to writing, they reported using rather unsystematic methods of writing, and they cited a lack of time as the chief constraint on their writing. The most productive writers seemed to work at writing in a regular (as opposed to sporadic) fashion, to have little anxiety about writing, and to minimize negative attitudes about the editorial process.  相似文献   

Assessing ethics education through national tests—an advantage or not?     

Karin Sporre 《课程研究杂志》2019,51(2):262-278

The purpose of this study is to describe, critically analyse and discuss the Swedish system of assessing ethics education in compulsory school through national tests. The publicly available tests from 2013 for grades six and nine have been studied as have the assessment instructions for teachers. Staff responsible for the test construction have been interviewed. The aims, core content and knowledge requirements of the curriculum were also studied. The concept ‘ethical competence’ was used as an analytical tool in the qualitative content analyses. Through the design of this study, the actual test, its process of construction and the curriculum were examined. The results suggest that ethics education, given (a) the curricular construction of what ability to assess, (b) complexities of test construction in ethics and (c) possible teach-to-the-test effects, runs the risk of being limited to an argumentative, conceptual competence, with ethics education being emptied of crucial content. However, being included in national testing can strengthen the position of a school subject. Is it then an advantage for ethics education to be tested in this way? The critical problems the study raises make the author conclude it to be a disadvantage for ethics education to be tested through national tests.  相似文献   

Continuity in Parent-Child Relationships from Infancy to Middle Childhood and Relations with Friendship Competence     

Milam K. Freitag  Jay Belsky  Karin Grossmann  Klaus E. Grossmann  Hermann Scheuerer-Englisch 《Child development》1996,67(4):1437-1454

This cross-cultural study examined continuity in parent-child relationships from infancy to middle childhood in a sample of German families. Connections were traced between individual differences in a composite of markers of the parent-child attachment relationship system (including classification of the infant via the Strange Situation and parent via the Adult Attachment Interview and for mothers' ratings of sensitivity) and later parent-child communications. Fundings within the mother-child relationship revealed modest links between the composite and communications and were taken to suggest that the divergent fields of attachment and family communication research are addressing similar underlying relationship processes involving the interplay between relatedness and autonomy. Further findings revealed that the composite modestly predicted variability in children's competence in forming friendships and that differences in concurrent child-mother communications significantly added to and possibly mediated these effects. Results were interpreted as supporting a process model of development, whereby adaptation is influenced by both current and past relationship status.  相似文献