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111.
ABSTRACT

Arts managers frequently use customer relationship management systems to identify early and late ticket bookers, but to date there has been no comparable investigation of spontaneity and planning through qualitative academic audience research. This paper combines two radically different datasets to draw new insights into booking patterns of audiences for contemporary arts events. Quantitative data from Audience Finder has been analysed to look for trends in early and late booking amongst audiences for contemporary art forms. Qualitative data has been drawn from the Understanding Audiences for the Contemporary Arts study, which used in-depth individual interviews to investigate the contemporary arts attendance of audience members in four UK cities. Interpretative Phenomenological Analysis was then used to draw out insights about where the purchasing point sits within the longer decision to attend. Following a review of marketing and audience research literature on the decision to attend, we present the findings from each of these analyses, looking at moments where they confirm, supplement, contradict, or say something completely outside the remit of the other dataset. We show how the timescale of the decision to attend is influenced by (1) art form conventions and price, (2) geographical region and availability of the arts, (3) attending arts events with companions, and (4) personal preference for planning or spontaneously choosing activities. We end by suggesting a new three-part model for understanding booking patterns, and considering how these insights might be acted upon by arts organisations.  相似文献   
112.
113.
This is the first of a series of papers describing how the Open University, a large distance education institution, has embraced the Internet as a medium for supporting its students, tutors, academics, and administrators throughout the education process. This paper reports on a holistic approach to integrating technology into the teaching process which addresses how to provide necessary functions in effective forms—some traditional, some new. It describes the development and structure of actual systems, which incorporate electronic student registration; electronic assignment submission, marking, and recording; electronic tutorials and other interaction; and electronic examinations. It describes and summarises some of the findings of the evaluation of those systems, including student, academic, and administrator feedback. Finally, this paper reflects on the benefits of an integrated holistic approach in exploiting the Internet's potential to support distance learning on a massive scale. Subsequent papers in this series will address specific areas in detail: the student experience, the role of the tutor in an electronic environment, and the institutional perspective.  相似文献   
114.
The increasing availability of physician-assisted death (PAD) has opened up a novel means of making donated bodies available for anatomical dissection. This practice has come to the fore in Canada, but is unlikely to be confined to that country as legislation changes in other countries. The ethical considerations raised by this development are placed within the framework of the ethical guidelines on body donation promulgated by the International Federation of Associations of Anatomists. The discussion centers on understanding the ethical dimensions of moral complicity, and whether it is accepted or rejected. If rejected it is possible to separate ethical concerns regarding PAD from subsequent use of donated bodies, as long as there is fully informed consent and complete ethical and procedural separation of the two. Openness about the origin of bodies for dissection is essential. Students should be instructed on the nuances of moral complicity, and consideration be given to those with moral doubts about PAD. Two issues are raised in considering whether these moves represent an ethical slippery slope: the attraction represented by obtaining relatively “high quality” bodies, and the manner in which organ donation following PAD has led to challenges to the dead donor rule. Although body donation raises fewer concerns, the ethical dimensions of the two are similar. The ethical constraints outlined here have the capacity to prevent an ethical slippery slope and constitute a sound basis for addressing an innovative opportunity for anatomists.  相似文献   
115.
Abstract

The aim of this study was to investigate spatiotemporal and kinematic changes between the initial acceleration, transition and maximum velocity phases of a sprint. Sagittal plane kinematics from five experienced sprinters performing 50-m maximal sprints were collected using six HD-video cameras. Following manual digitising, spatiotemporal and kinematic variables at touchdown and toe-off were calculated. The start and end of the transition phase were identified using the step-to-step changes in centre of mass height and segment angles. Mean step-to-step changes of spatiotemporal and kinematic variables during each phase were calculated. Firstly, the study showed that if sufficient trials are available, step-to-step changes in shank and trunk angles might provide an appropriate measure to detect sprint phases in applied settings. However, given that changes in centre of mass height represent a more holistic measure, this was used to sub-divide the sprints into separate phases. Secondly, during the initial acceleration phase large step-to-step changes in touchdown kinematics were observed compared to the transition phase. At toe-off, step-to-step kinematic changes were consistent across the initial acceleration and transition phases before plateauing during the maximal velocity phase. These results provide coaches and practitioners with valuable insights into key differences between phases in maximal sprinting.  相似文献   
116.
Student and tutor perceptions of effective tutoring in distance education   总被引:1,自引:0,他引:1  
Questionnaire responses of 457 students and 602 tutors were used to investigate conceptions of a ‘good tutor.’ In each case, factor analysis identified scales that reflected key constructs; cluster analysis identified subgroups with different patterns of scale scores; and discriminant analysis determined the scales that contributed the most to differences among the clusters. Both sets of data yielded conceptions of tutoring that were described as task‐oriented and student‐oriented, respectively. The students’ data yielded an additional, career‐oriented conception. The tutors’ data yielded two additional conceptions that were described as knowledge‐oriented and impersonal, respectively. The distribution of the tutors’ conceptions (but not that of the students’ conceptions) varied across different faculties, suggesting that tutors from different disciplines have different beliefs about effective tutoring. The study suggests that both tutors and students would benefit from having a better appreciation of the importance of support in facilitating learning.  相似文献   
117.
Recent studies exploring the effects of instructional animations on learning compared to static graphics have yielded mixed results. Few studies have explored their effectiveness in portraying procedural-motor information. Opportunities exist within an applied (manufacturing) context for instructional animations to be used to facilitate build performance on an assembly line. The present study compares build time performance across successive builds when using animation, static diagrams or text instructions to convey an assembly sequence for a handheld device. Although an immediate facilitating effect of animation was found, yielding a significantly faster build time for Build 1, this advantage had disappeared by Build 3.  相似文献   
118.
This paper presents research that examines the links between practitioners’ understanding of play and its relationship to learning, their pedagogic interactions with children and children’s own perceptions of their play. Previous research has shown a mismatch between practitioners’ understanding of play and their practice. This research identifies how differences in understanding of play, especially the role of the adult, by practitioners in two unrelated settings are associated with variation in pedagogic interactions emphasising choice and control. Furthermore, it is argued that these differences are reflected in differences in children’s use of the cue of adult presence as a defining feature of play and not-play activities.  相似文献   
119.
Sprint push-off technique is fundamental to sprint performance and joint stiffness has been identified as a performance-related variable during dynamic movements. However, joint stiffness for the push-off and its relationship with performance (times and velocities) has not been reported. The aim of this study was to quantify and explain lower limb net joint moments and mechanical powers, and ankle stiffness during the first stance phase of the push-off. One elite sprinter performed 10 maximal sprint starts. An automatic motion analysis system (CODA, 200 Hz) with synchronized force plates (Kistler, 1000 Hz) collected kinematic profiles at the hip, knee, and ankle and ground reaction forces, providing input for inverse dynamics analyses. The lower-limb joints predominately extended and revealed a proximal-to-distal sequential pattern of maximal extensor angular velocity and positive power production. Pearson correlations revealed relationships (P < 0.05) between ankle stiffness (5.93 ± 0.75 N x m x deg(-1)) and selected performance variables. Relationships between negative power phase ankle stiffness and horizontal (r = -0.79) and vertical (r = 0.74) centre of mass velocities were opposite in direction to the positive power phase ankle stiffness (horizontal: r = 0.85; vertical: r = -0.54). Thus ankle stiffness may affect the goals of the sprint push-off in different ways, depending on the phase of stance considered.  相似文献   
120.
Professional, workplace searching is different from general searching, because it is typically limited to specific facets and targeted to a single answer. We have developed the semantic component (SC) model, which is a search feature that allows searchers to structure and specify the search to context-specific aspects of the main topic of the documents. We have tested the model in an interactive searching study with family doctors with the purpose to explore doctors’ querying behaviour, how they applied the means for specifying a search, and how these features contributed to the search outcome. In general, the doctors were capable of exploiting system features and search tactics during the searching. Most searchers produced well-structured queries that contained appropriate search facets. When searches failed it was not due to query structure or query length. Failures were mostly caused by the well-known vocabulary problem. The problem was exacerbated by using certain filters as Boolean filters. The best working queries were structured into 2–3 main facets out of 3–5 possible search facets, and expressed with terms reflecting the focal view of the search task. The findings at the same time support and extend previous results about query structure and exhaustivity showing the importance of selecting central search facets and express them from the perspective of search task. The SC model was applied in the highest performing queries except one. The findings suggest that the model might be a helpful feature to structure queries into central, appropriate facets, and in returning highly relevant documents.  相似文献   
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