This articles argues in favour of a recently introduced approach to statistical inference which focuses on understanding the data generating process. A comprehensive example supports the discussion. 相似文献
In recent years academic journal publishers have explored a variety of new business models. The Berkeley Electronic Press (bepress), founded by professors in 1999, now publishes 39 electronic‐only journals. bepress's own model rests on three principles: improve, but do not break, the traditional journal; allow non‐subscribers to read articles as guests; and offer reasonable and sustainable prices to libraries. This model has resulted in steady growth. Even in the shifting landscape of open access, there remains a place for professional journal publishers who offer innovative improvements, traditionally qualified content, and reasonable prices. 相似文献
This study advances the understanding of the process by which students accept and use e-learning environments. This is a key aspect in studying the online behaviour of students, as it directly influences their conduct in their capacity as users of learning products. To address the lack of empirical data on the adoption of this type of learning environment, we present and validate a model of the phenomenon. The study considers the utilitarian aspects included in the technology acceptance model (TAM) and also an aspect of intrinsic motivation for an individual, flow, to enhancing the explanatory power of the models presented.
Based on a sample of 2,574 students, structural equation modelling is used to test the model. We identify the effect of flow on perceived ease of use, perceived usefulness and on the actual usage of the e-learning environment, demonstrating the importance of this factor as a complement to the components of the TAM. 相似文献
This article focused on the analysis of four years of circulation data from print monographs acquired through an approval plan and firm ordering and incorporated interlibrary loan data to compare purchases with demand. A group of subject areas, including communication, psychology, and engineering were selected as examples for in-depth analysis. Using R programming, the authors automated an analysis to identify areas needing attention. The results from the analysis, together with librarians' subject expertise, enabled librarians to adjust monograph purchases accordingly. 相似文献
In 2005, representatives from Montgomery County Public Schools (MCPS), the Universities at Shady Grove (USG), and the University of Maryland Libraries, explored a potential partnership between their libraries. With different patrons and missions, merging the two library cultures and functions presented challenges and opportunities to administrators and librarians.
This study examines the dimensions and impact on both libraries. It will inquire whether it resulted in a limited, primarily administrative arrangement, or whether the libraries were able to achieve true collaboration. The findings highlight some issues libraries could take into account before embarking into a merger process. 相似文献
RHETORICAND PHILOSOPHY. Edited by Richard A. Cherwitz. Foreword by Henry W. Johnston, Jr. Hillsdale, NJ: Lawrence Erlbaum Associates, 1990; pp. xix + 314; $36.00. POLITICS AND CULTURE: WORKING HYPOTHESES FOR A POST‐REVOLUTIONARY SOCIETY. By Michael Ryan. Baltimore: The Johns Hopkins University Press, 1989; pp. 250. $28.95. THE ORIGINS OF RHETORIC IN CLASSICAL GREECE. By Thomas Cole. The Johns Hopkins University Press, 1991; pp. x + 192. $29.95. THE VOX DEI: COMMUNICATION IN THE MIDDLE AGES. By Sophia Menache. New York: Oxford University Press, 1990; pp. 353. $39.95. THE SELECTED WRITINGS OF JOHN WITHERSPOON. Edited by Thomas Miller. Carbondale: Southern Illinois University Press, 1990; pp. viii + 318. $29.95. HENRY WARD BEECHER: PERIPATETIC PREACHER. By Haiford R. Ryan, Westport: Greenwood Press, 1990; pp. x + 179. $39.95 GUERRILLA PRINCE: THE UNTOLD STORY OF FIDEL CASTRO. By Georgie Anne Geyer. Boston: Little, Brown, and Co., 1991. pp. ix‐445. $22.95. RHETORICAL STUDIES OF NATIONAL POLITICAL DEBATES. Edited by Robert V. Friedenberg. Series Foreword by Robert E. Dentón, Jr. New York: Praeger Publishers, 1990; pp. xiii + 223. $42.95. ARGUMENTATION THEORY AND THE RHETORIC OF ASSENT. Edited by David Cratis Williams and Michael David Hazen. Tuscaloosa: University of Alabama Press, 1990; pp. v + 230. $32.95. CULTURAL LEGACIES OF VIETNAM: USES OF THE PAST IN THE PRESENT. Edited by Richard Morris and Peter Ehrenhaus. Norwood: Ablex Publishing Corporation, 1990; pp. ix + 238. $42.50; paper $24.95. POPULAR TRIALS: RHETORIC, MASS MEDIA, AND THE LAW. Edited by Robert Hariman. Tuscalloosa and London: The University of Alabama Press, 1990; pp. vii + 268. $32.95. AMERICAN EVANGELICALS AND THE MASS MEDIA. Edited by Quentin J. Schultze. Grand Rapids: Academie/Zondervan, 1990; pp. 382, $15.95. TELEVISION STUDIES: TEXTUAL ANALYSIS. Edited by Gary Burns and Robert J. Thompson. New York: Praeger, 1989; pp. 260. $39.95. MAKING MEANING: INFERENCE AND RHETORIC IN THE INTERPRETATION OF CINEMA. By David Bordwell. Cambridge, MA: Harvard University Press, 1989; pp. xvi + 334. $32.50; paper $14.95. BASS &; STOGDILL'S HANDBOOK OF LEADERSHIP: THEORY, RESEARCH &; MANAGERIAL APPLICATIONS. By Bernard M. Bass. 3rd ed. New York. Free Press, 1990; pp. xviii + 1182. $75.00. DISCORDANT HARMONIES: A NEW ECOLOGY FOR THE TWENTY‐FIRST CENTURY, by Daniel B. Botkin. New York: Oxford University Press, 1990; pp. xii + 241. $19.95. CONVERSATIONAL COMPETENCE AND SOCIAL DEVELOPMENT. By Ioanna Dimitracopoulou. Cambridge: Cambridge University Press, 1990; xi + 167. $44.50. TALKING POWER: THE POLITICS OF LANGUAGE IN OUR LIVES. By Robin Tolmach Lakoff. New York: Basic Books, 1990; pp. xii + 324. $22.95. RHETORIC AND CIVILITY: HUMAN DEVELOPMENT, NARCISSISM, AND THE GOOD AUDIENCE. By Harold Barrett. Albany: State University of New York Press, 1991. pp. xi + 202. $39.50; Paper $12.95. RHETORIC IN AN ORGANIZATIONAL SOCIETY: MANAGING MULTIPLE IDENTITIES. By George Cheney. Foreword by Carroll C. Arnold. Columbia, SC: University of South Carolina Press, 1991; pp. xi +202. $29.95. 相似文献
Within most educational systems, men and women tend to specialize in different fields of study. Comparing Austria and Finland, this article traces the extent and patterns of gender segregation within different educational levels between 1981 and 2005. Relying on official enrollment figures, a logarithmic index is used to measure overall and field-specific gender segregation. Although results indicate that higher educational levels are less severely differentiated into male- and female-typical fields, notable differences exist between sectors of higher education. Reforms which shifted vocational programs to a higher educational level were often accompanied by desegregation tendencies in the affected fields. Nevertheless, this increase in educational prestige seems to have made female-dominated fields only to a limited extent more attractive to male students. 相似文献
Abstract A sample of 422 Mexicans from a medium-sized city responded to the New Environmental Paradigm-Human Exception Paradigm (NEP-HEP) scale, which assesses peoples' beliefs about human-environment relations. The NEP scale contains questions referring to the need for a “natural balance” and “limits to human impact on nature.” In contrast, implicit in the HEP scale is a view of humankind as different from and with control over nature. The responses of the interviewees revealed higher levels of adherence to the NEP than to the HEP. However, confirmatory factor analysis showed the covariances between pro-NEP and pro-HEP factors to be high and significant, indicating that the participants did not see the two paradigms as mutually exclusive, as do members of some industrialized societies. The results point to a more holistic view of human relations with the environment, in contrast to the dualistic vision of some western countries. 相似文献
This paper presents a needs analysis conducted to obtain information concerning online dementia care training of healthcare workers in long-term care (LTC) facilities. The resulting information was used to guide the development of an online dementia care training program designed to facilitate the acquisition of skills and knowledge necessary for healthcare teams to deliver better care to the residents with whom they work. Three focus groups were conducted at two sites across Canada. Data analysis revealed five major themes that will help program designers develop effective online learning programs. Recommendations for the development of an online dementia care program are proposed. 相似文献