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871.
Jonah’s Birth     
Rachel Goldstein shares her experience of exploring options related to care provider and place of birth early in her pregnancy. Goldstein and her husband, Marc, after reading and research, chose midwifery care and a home birth. She shares the story of a long labor at home supported by her husband, her doula, and her midwife. Her positive attitude, her ability to use various comfort strategies, and the support she received throughout labor contributed to being able to give birth naturally and ecstatically to her son Jonah.  相似文献   
872.
Typically, mathematics and science are seen as linked together, where both subjects involve numbers, critical thinking, and problem solving. Our study aims to develop a better understanding of the connections between student’s achievement scores in mathematics and science, student gender, and self-efficacy. We used the Trends in International Mathematics and Science Study 2007 eighth grade data to answer our research questions and were able to demonstrate that when controlling for self-efficacy, there is a statistically significant difference in the achievement scores between males and females by subject, where females score higher Algebra, but males score higher in the other mathematics subjects. Likewise, we were also able to demonstrate that there is a statistically significant difference in the achievement scores in Earth Science, Physics, and Biology, between males and females where males score higher in science subjects. In both mathematics and science examinations, we controlled for self-efficacy where in mathematics females hold lower self-efficacy then males and in science there is no difference between females and males in terms of self-efficacy. We conjecture that mathematics and science classrooms that consider self-efficacy may impact student’s achievement scores by subject, which can ultimately impact career choices in mathematics- and science-based fields.  相似文献   
873.
Action research is defined as using research activities to develop concrete societal practices. Action research understands the change of practice as being already a central aim of the research process itself, and it also seeks to contribute to the professional development of all participants in the particular field of study. Even though (or maybe even because) action research has a long history in the literature, there is a wide variety of interpretations of it. These range all the way from research supportive, via interactive, to emancipatory approaches. There is also a broad range of objectives covering both improving professional environments and generating results of general interest. This paper explores the spectrum of justifications given for action research with a specific focus on science education. Two completely different examples of action research selected from Israel and Germany help illustrate the diversity of the topic. The Israeli case focuses primarily on the professional development of a group of teachers; the German example hones in on the development of suitable curricula and lesson plans for wide dissemination. Comparison of these two projects is embedded in a theoretical framework which categorizes the different action research modes and contemplates teachers?? professional development. The aim of this paper is to reflect upon the common potential inherent in differing forms of action research on science education, including the aspect of professional development among teachers.  相似文献   
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876.
A study carried out for the UK Joint Information Systems Committee examined models for the provision of access to material in institutional and subject‐based archives and in open access journals. Their relative merits were considered, addressing not only technical concerns but also how e‐print provision (by authors) can be achieved – an essential factor for an effective e‐print delivery service (for users). A ‘harvesting’ model is recommended, where the metadata of articles deposited in distributed archives are harvested, stored and enhanced by a national service. This model has major advantages over the alternatives of a national centralized service or a completely decentralized one. Options for the implementation of a service based on the harvesting model are presented.  相似文献   
877.
This chapter assesses the developments in UK religious broadcasting over the last 20 years in both the BBC and independent television. Debate about the role and purpose of religious broadcasting is nothing new. However, the debate has taken on new significance recently in the light of wider consideration by broadcasting bodies and the government about the meaning and purpose of public service broadcasting in a multi‐channel television environment.

The first part of the chapter maps developments in broadcasting policy, with particular reference to statements issued by the BBC's and Independent Television Commission's advisory body, the Central Religious Advisory Committee. The chapter also highlights the impact of the changing religious make‐up of the UK, and the advent of dedicated religious television channels on the content of religious broadcasting.

The second part looks at the audience. Research findings may initially suggest that religious programmes are seen primarily as being for ‘other people’. However, closer examination of the audience shows that religious programmes are still watched by the majority of the adult population. And although viewers over 55 are well represented in the audience for many programmes, the audience for religious television is in reality more diverse than public and broadcasting industry perceptions would suggest.

Programmes are the focus of the third part of the chapter. While the amount of time devoted to religious programmes on BBC1 and ITV has remained at similar levels, the scheduling of religious programmes has moved away from peak time on both channels, but particularly so on ITV. Both channels have reduced the amount of religious programme time devoted to acts of worship. The official figures for amounts of religious broadcasting do not tell the whole story, however. Discussion continues both about the definition of ‘religious’ programmes and the future of religious broadcasting departments.

The challenge for religious broadcasting is to redefine itself for the digital age, without narrowing its scope.  相似文献   

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879.
The Broadnet Project produced on‐line interactive multimedia training modules in order to support local small and medium sized (SME) businesses. Two of these modules used videos which were incorporated into the modules and were designed to stream over the Broadnet network. These videos were produced by several different contributors to the project. This report examines the producers’ views and SME trainees’ perceptions of the effectiveness of the videos as training material. Findings suggests that it is the interactive nature of the videos with the clips and questions, and the use of narrative incorporating the information which these trainees found most useful for learning.  相似文献   
880.
Lindsay Lohan's and Paris Hilton's all-nighters would be no big deal. We'd be like, "You stayed up all night? So what. So did my grandma."There would be no need of Starbucks.  相似文献   
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