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111.
This article presents a quasi-experimental study comparing the impact of two technology-related teacher professional development (TTPD) designs, aimed at helping junior high school science and mathematics teachers design online activities using the rapidly growing set of online learning resources available on the Internet. The first TTPD design (tech-only) focused exclusively on enhancing technology knowledge and skills for finding, selecting, and designing classroom activities with online resources, while the second (tech?+?pbl) coupled technology knowledge with learning to design problem-based learning (PBL) activities for students. Both designs showed large pre-post gains for teacher participants (N?=?36) in terms of self-reported knowledge, skills, and technology integration. Significant interaction effects show that teachers in the tech?+?pbl group had larger gains for self-reported knowledge and externally rated use of PBL. Three generalized estimating equation (GEE) models were fit to study the impact on students?? (N?=?1,247) self reported gains in behavior, knowledge, and attitudes. In the resulting models, students of tech?+?pbl teachers showed significant increases in gain scores for all three outcomes. By contrast, students of tech-only teachers showed improved gains only in attitudes.  相似文献   
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113.
The current 5‐year longitudinal study examined the effects of middle school bullying and victimization on adolescent academic achievement, disciplinary referrals, and school attendance through high school (N = 2030; 1016 both boys and girls). Greater engagement in bullying behaviors was concurrently associated with lower achievement and school attendance for girls and higher levels of disciplinary problems, and, for girls, predicted increases in disciplinary referrals through high school. Victimization was unrelated to school adjustment difficulties when controlling for bullying. Moreover, academic achievement was longitudinally associated with disciplinary referrals and school attendance. These findings outline concurrent school adjustment difficulties associated with engagement in bullying behavior, the longer‐term behavioral ramifications for girls, and the relations of behavioral and academic development from middle school to high school.  相似文献   
114.
It has been claimed that there are universal goals of child-rearing, such as survival of the child or the promotion of their capacity to contribute to economic and social reproduction. Yet in certain circumstances parents appear to pursue child-rearing practices that actively harm children, threaten their survival and inhibit their ability to grow up to be effective adult members of their communities. This article will discuss these issues in the case of one group of child prostitutes in Thailand and their families at a particular point in time. Although the work they did was physically dangerous and difficult, both parents and children claimed that their families were loving and functional and that selling sex was a way to keep the family together. Morality was seen in terms of reciprocity rather than sexual transgression and this article will explore the morality of child-rearing in this context and the relationships between family members.  相似文献   
115.
ABSTRACT

Libraries in the Digital Age (LIDA) 2016 takes place every 2 years, and was held this year at the University of Zadar, in Zadar, Croatia, from June 13–17, 2016. Each LIDA, two themes are chosen in advance. This year, the themes were “Digital Curation and Preservation: Current Trends and Research” and “Use Studies, Education, and Training for Digital Library Collections.” A presentation of each theme by university professors and subsequent keynotes relevant to each theme by two world-renowned experts provided context and ensured a shared perspective among LIDA attendees. Conference-goers were presented a balanced approach to theoretical and practical questions in a number of areas of digital libraries, including the presentation of research on information seeking practices among special communities, data mining projects, the exploration of platforms and experiences, and digitization. Additionally, a number of the contributed papers, panels, demonstrations, and workshops spanned the two themes, making for not only an informative conference, but also a particularly rich and coherent experience for attendees. Opportunities for junior researchers were numerous, with the conference priding itself on the mentorship opportunities available. In 2018, you might find yourself tempted to see what LIDA is all about; if you do, you will no doubt find yourself in a breath-taking venue along the Croatian coast surrounded by engaged, supportive, and collaborative researchers and professionals from around the world – in my opinion, you won't regret it.  相似文献   
116.
Antonio Meucci 1808–1889 by Marco Nese and Francesco Nicotra (Italy/Italy Magazine, 150 Fifth Ave., New York, NY 10011—price not given, ISBN not provided)

The Spirit of Independent Telephony by Charles A. Pleasance (Independent Telephone Books, PO Box 321, Johnson City, TN 37601—$29.50, ISBN 0-9622205-0-7)

Video Recording Technology: Its Impact on Media and Home Entertainment by Aaron Foisi Nmungwun (Hillsdale, NJ: Lawrence Erlbaum Associates, 1989—$49.95/$24.95, ISBN 0-0858-0360-2 hard, and 0-8058-0622-9 paper)

Communication Satellites: Their Development and Impact by Heather E. Hudson (New York: Free Press, 1990—$24.95, ISBN 0-02-915320-4)  相似文献   
117.
The Future Voices in Public Services column is a forum for students in graduate library and information science programs to discuss key issues they see in academic library public services, to envision what they feel librarians in public service have to offer to academia, to tell us of their visions for the profession, or to tell us of research that is going on in library schools. We hope to provide fresh perspectives from those entering our field in both the United States and other countries. Interested faculty of graduate library and information science programs who would like their students' ideas represented in these pages are invited to contact Nancy H. Dewald at nxd7@psu.edu.

Heather Nicholson is a recent graduate of the Library and Information Science program at the University of Western Ontario. Here she discusses leisure reading and readers' advisory in academic libraries.

The Master of Library and Information Science program at University of Western Ontario aims to graduate qualified professionals with a thorough knowledge of theory and practice in library and information science. The program is at the graduate level because professional activity in this area is based not just on traditional and current practices but also on theory that has been tested and supported by research. We strive to maintain and improve our national and international stature in research and education through multidisciplinary programs delivered by faculty members with a wide range of scholarly interests and qualifications. Through our optional co-op program, students gain exposure to the professional environment, an opportunity to use and develop newly acquired skills, and practical experience in the field.  相似文献   
118.
The library profession is a strong and vocal proponent of increased information access for people with disabilities. With the discipline's longstanding interest in the subject of services to people with disabilities, questions arise about how the profession perceives the phenomenon. How is library and information science (LIS), as a discipline, conceptualizing disability and accessibility? A content analysis of the LIS literature was conducted to examine this question. The literature provides a fertile ground for study as it reflects the profession's approaches to, and perceptions of, a topic. This research identifies the major issues and trends in the research about accessibility and disability in the LIS literature throughout a 10-year period, 2000–2010. The strongest theme in the literature is accessibility as it relates to web, database, and software, while the prevailing disability of focus is visual disabilities. The overall environment emphasizes technology more than attitudinal aspects associated with disabilities. The research could benefit from increased direct participation of people with disabilities.  相似文献   
119.
This article examines poor, moderate and good anecdotal episodes in the social context. The research results suggest 1) the quality of anecdotal episodes is discriminated on the basis of energy and clarity concepts rather than the traditional delivery and content perspective, and 2) the energy and clarity of anecdotal episodes are related to observer's perceived social attraction and projected potential to achieve social and professional success. Tnese results suggest that anecdotal episodes merit further consideration in relational development research from the communication perspective.  相似文献   
120.
Basic communication fidelity: An extension   总被引:1,自引:0,他引:1  
The concept of Basic Communication Fidelity represents the degree of congruity between cognitions of two or more individuals following a communication event. Measurement of the concept is expanded beyond source/receiver comparison of cognitions implanted in a communication source in the form of geometric forms to include self‐oriented cognitions generated by an individual communicator in an environment reflecting stability of self‐oriented cognitions over the duration of the interaction. Results increase potential application, precision and explanatory value of the construct.  相似文献   
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