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ABSTRACTWhile a great deal of attention has been paid to museum visit data in the last few decades, very little is known about long-term trends. This article examines the distinctive history of museum visits in Australasia through a comparative study of eight key institutions from across the region. Archival research was undertaken at each institution to compile as complete as possible a data set of annual visitation from opening until present day. Any stated changes in funding, admission charges, buildings etc. were also recorded, along with comments indicating contemporary explanations for fluctuations in visitation. Sources included official documents such as annual reports and trustee minutes, as well as visitor books and attendance records. We provide an initial overview of the quantitative and contextual data we collected from the case study museums focusing on a number of key questions: How have museums in Australasia been counting and reporting visit data over the past 150 years? What does this reveal about changes over time in the perceived value of visit data and museum attitudes towards their visitors? What are the key trends in museum attendance at the local, national and regional level in Australia and New Zealand? What contemporary explanations were given for fluctuations in museum attendance and are they supported by a long-term, cross-institutional comparison of the data? The study provides insights into historical shifts in thinking about the importance of visitors, appropriate methods for recording visitation, and the value of this data. The findings are also relevant to how museums today interpret attendance figures. The ways in which visit data were included or excluded from historical narratives about the value of museums highlights the constructed nature of visitor data and raises questions about the role of visitor research in contemporary museums. 相似文献
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Leaders of volunteers face different challenges than leaders of paid employees due to different motivations and reward expectations. After synthesizing previous research applying dialectical theory to group members or leaders, this study examines the dialectical tensions that leaders of volunteers experienced and the communication they used to manage those tensions as reported by both the leaders and the volunteers. A constant-comparison method was used to analyze observations and interviews of members and leaders of two community choirs. The findings suggest that leaders of volunteers face eight dialectical tensions representing three broad categories: (a) task and relationship; (b) process and outcome; and (c) internal and external. Leaders negotiated these dialectical tensions through communication strategies including use of humor and appeals to artistic spirituality. These strategies represent hybridization and dualistic discourse rather than a monologic emphasis of one course of action over another. 相似文献
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Touch your toes! Developing a direct measure of behavioral regulation in early childhood 总被引:6,自引:0,他引:6
Claire E. Cameron Ponitz Megan M. McClelland Abigail M. Jewkes Carol McDonald Connor Carrie L. Farris Frederick J. Morrison 《Early childhood research quarterly》2008
Behavioral aspects of self-regulation, including controlling and directing actions, paying attention, and remembering instructions, are critical for successful functioning in preschool and elementary school. In recent years, several direct assessments of these skills have appeared, but few studies provide complete psychometric data and many are not easy to administer. We developed a direct measure of children's behavioral regulation, the Head-to-Toes Task, and report performance of participants aged 36–78 months, including a group of Spanish-speaking children, from two different sites (N = 353; N = 92). We examined construct validity, examiner reliability, sources of variation, and associations between task scores and background characteristics. Results showed that the task was valid, reliable, and demonstrated variability in children's scores. A cross-classified hierarchical growth curve analysis indicated that girls, participants assessed in English, and higher-socioeconomic status (SES) children achieved slightly higher average scores than did boys, Spanish-speaking and lower-SES children, but effect sizes were small. Older participants achieved higher scores than did younger children, and there were no effects for site. Results suggest that the Head-to-Toes Task is an informative and easy-to-administer direct assessment of children's behavioral regulation. We discuss implications for its use in early childhood settings. 相似文献
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A bibliography is traditionally characterized by the judgments, bounded by explicit selection criteria, made by a single compiler. Because these criteria concern the attributes ascribed to a work and the needs of readers, bibliographic work is largely conceptual even across technological eras and domains. Yet, the development of networked information services, made possible by WWW infrastructure, has enabled very large numbers of people to discover, organize, and publish information, including bibliographies. Indeed, bibliographies, or at least bibliography-like artifacts, are a common genre of website, often published by people without specialized skills in information organization who follow non-rigorous selection procedures. Nevertheless, even if the items from these lists are poorly selected and described, this publishing activity is fundamentally important because it structures information locally, creating a patchy network of secondary access points. In turn, these access points enable information discovery, the formation and development of communities of interest, the estimation of document relevance by search engines, and so on. In sum, this activity, and the enabling technical infrastructure, invites bibliographies to take on new interactive possibilities. The aim of this article is to extend the traditional view of bibliography to encompass collaborative possibilities for wide, or narrow, participation in the shaping of bibliographies and the selection of items. This is done by examining the nature of bibliography on the Web, by proposing a conceptual model that opens bibliography to participatory practices, and by discussing a case study where a team sought to develop a bibliography of electronic resources. This examination reveals splendid opportunities for expanding the notion of bibliography with participatory policies while remaining true to its ancient roots. 相似文献
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AbstractWe present noncompetitive adsorption as “particles in a box with one sticky wall.” We start with a general model that can be modeled as a simple ordinary differential equation (ODE). To verify the ODE students run a computer simulation. The ODE’s solution imperfectly fits the simulation’s data. This leads to the diffusion partial differential equation. We show how to determine the diffusion constant from theory; how to determine how many terms in the Fourier series solution need to be summed; and the use of nonlinear regression. As a bonus, the physics of the model will lead us to a series representation of π. 相似文献
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