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141.
Christian Metz Ernest D. Rose Walter E. Hurst William Storm Hale Edward Murray Douglas Brode 《Communication Booknotes Quarterly》2013,44(8):94-96
Richard Bunce's Television in the Corporate Interest (New York: Praeger Special Studies, 1976—price not given, but about $15.00). Ralph M. Jennings and Veronica M. Jefferson's Television Station Employment Practices, 1975: The Status of Minorities and Women (New York: Office of Communication, United Church of Christ, 1976—price not given, but about $10.00, paper) Horace Newcomb's Television: The Critical View (New York: Oxford University Press, 1976—$4.00, paper) Asa Berger's The TV-Guided American (New York: Walker, 1976—$8.95) Vincent Mosco's The Regulation of Innovations in the Broadcasting Market (Cambridge, Mass.: Harvard University Program on Information Technologies and Public Policy, 1975—$3.00, paper) James D. Scott's Cable Television: Strategy for Penetrating Key Urban Markets (Ann Arbor: University of Michigan Graduate School of Business Administration, 1976—$5.50, paper) R.W. Chandler's Sparks at Sea: The Experiences of a Ship's Radio Officer (North Pomfret, Vt.: David and Charles, 1973, but only recently released in the U.S.—$9.50) 相似文献
142.
143.
James B. Weaver III Stephanie Lee Sargent Christian Kiewitz 《Communication Research Reports》2013,30(3):350-355
Do Type‐A individuals experience communication apprehension? Consistent with theoretical expectations, the data at hand suggest the answer is a qualified “no.” Individuals evidencing a Type‐A personality reported significantly less CA than their Type‐B counterparts. This pattern of findings was strongest for apprehension about communicating in “collective” contexts (e.g., public, group, meeting) but diminished for CA in more “intimate” circumstances (e.g., interpersonal). 相似文献
144.
Ola Berge Annita Fjuk Arne-Kristian Groven Håvard Hegna Jens Kaasboll 《Computer Science Education》2013,23(4):331-335
With the proliferation of personal computers in the home and in the workplace, there is an ever increasing demand for the integration of computers into the curricula of educational institutions. Invariably, the approach taken to satisfying such demands involves the training of the current staff of educators in the use of personal computers as both a teaching and a research and administrative tool. This article will look at the educator's anxiety prior to training on the computer, and the changes in attitude brought about by continuous exposure to the computer in a classroom setting. 相似文献
145.
Rachel N. Bonnette Kevin Crowley Christian D. Schunn 《International Journal of Science Education》2013,35(12):1626-1643
ABSTRACTAges 10–14 mark a period in which children develop a strong sense of whether science is ‘for them,’ a time that typically coincides with the start of middle school in the United States and their first exposure to more rigorous science classes and testing. Experiences with science in and out of school can shape children's motivation to choose science careers or participate in voluntary science classes later on, for better or worse. We explore the hypothesis that children who engage in more informal educational science experiences at the start of this period are more likely than their peers to obtain and maintain interest, curiosity, and mastery goals in science (together forming a construct called fascination). We measured 983 children's fascination with science at the beginning and middle of sixth grade. We found that the children who participated in informal science during this time were more likely to maintain or have greater fascination than at the start. These findings held while also controlling for many potentially confounding covariates and are robust across subgroups by gender and race/ethnicity. Further, the effects are largest for those children whose family generally supports their learning. 相似文献
146.
ABSTRACTWhile motivational changes towards science are common during adolescence, our work asks which perceived classroom experiences are most strongly related to these changes. Additionally, we examine which experiences are most strongly associated with learning classroom content. In particular, using self-reports from a sample of approximately 3000 middle school students, this study investigates the influence of perceived science classroom experiences, namely student engagement and perceived success, on motivational change (fascination, values, competency belief) and content knowledge. Controlling for demographic information, school effects, and initial levels of motivation and content knowledge, we find that dimensions of engagement (affect, behavioural/cognitive) and perceived success are differentially associated with changes in particular motivational constructs and learning. Affective engagement is positively associated with motivational outcomes and negatively associated with learning outcomes, behavioural–cognitive engagement is associated only with learning, and perceived success is related only to motivational outcomes. Theoretical and practical implications are discussed. 相似文献
147.
Meghan Bathgate Amanda Crowell Christian Schunn Mac Cannady Rena Dorph 《International Journal of Science Education》2013,35(10):1590-1612
Engaging in science as an argumentative practice can promote students’ critical thinking, reflection, and evaluation of evidence. However, many do not approach science in this way. Furthermore, the presumed confrontational nature of argumentation may run against cultural norms particularly during the sensitive time of early adolescence. This paper explores whether middle-school students’ ability to engage in critical components of argumentation in science impacts science classroom learning. It also examines whether students’ willingness to do so attenuates or moderates that benefit. In other words, does one need to be both willing and able to engage critically with the discursive nature of science to receive benefits to learning? This study of middle-school students participating in four months of inquiry science shows a positive impact of argumentative sensemaking ability on learning, as well as instances of a moderating effect of one's willingness to engage in argumentative discourse. Possible mechanisms and the potential impacts to educational practices are discussed. 相似文献
148.
Patricia Wastiau Roger Blamire Caroline Kearney Valerie Quittre Eva Van de Gaer Christian Monseur 《European Journal of Education》2013,48(1):11-27
The Survey of Schools: ICT in education commissioned in 2011 by the European Commission took place between January 2011 and November 2012, with data collection in autumn 2011. This article presents the main findings of the Survey based on over 190,000 questionnaire answers from students, teachers and head teachers in primary, lower and upper secondary schools randomly sampled. The article details the analytical framework design and the survey methodology implemented. It then presents the main ‘state of the art’ indicators that have been built, concerning ICT infrastructure and access to it, frequency of students' ICT based activities during lessons, level of teachers' and students' confidence in their digital competences, their opinion about using ICT for teaching and learning, and the school strategies to support ICT integration in teaching and learning. The article also presents the main findings of the exploratory part of the analysis, introducing the concepts of digitally supportive school, digitally confident and supportive teacher and digitally confident and supportive student, estimating their respective proportion at EU level on average and by country and investigating whether high percentage of digitally supportive schools include high percentages of digitally confident and positive teachers and students. A few recommendations for policy making at European, national, regional/local and institutional levels conclude the article. 相似文献
149.
Lachmund J 《Endeavour》2007,31(2):78-82
The division of Berlin in the aftermath of World War II and the erection of the Wall in 1961 were not only of tremendous political, social and cultural significance, but also had implications for the way in which science was undertaken in this city. For ecologists living and working in the enclosed city part of West Berlin, the lack of accessible countryside motivated them to focus their fieldwork increasingly on urban sites and, thereby, to engage themselves in one of the most significant attempts to develop an ecology of the city. 相似文献
150.
Teaching undergraduate students thermodynamics is quite often reduced to a mere mathematical treatment of Gedankenexperimente based on the two abstract fundamental postulates of thermodynamics. In a course given at the University of Oldenburg we attempt to remedy the deficiencies of such courses. Our aims are twofold: First we try to take the historical context into consideration in order to illustrate the importance of the socio-economical development for the scientific progress. Secondly, we include experimental work into the course. Here, we use replications of past experiments. In this paper I will describe the course and compare it, firstly, with two ``classical' approaches represented by the textbooks of H.B. Callen and F. Reif; secondly, I will point out the advantages the use of replications have compared to ``modern adaptions'. 相似文献