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The study examined the effect of stress inoculation training on the level of self-reported stress and anxiety, overt signs of distress and the physiological impact of the stress of abseiling. Twenty volunteer subjects were randomly assigned to either a 'no training' control group or a stress inoculation training group, following which both groups of subjects had to complete a test abseil from the roof of a 21.2 m building. Prior to descent, two self-report measures were taken: an intensity score derived from the word or phrase chosen by subjects from the Perceived Stress Index to best describe their feelings and a state anxiety score from Spielberger's State Trait Anxiety Inventory. Overt distress was also evaluated by a 'blind' observer also using the Perceived Stress Index. In addition, heart rate was monitored just prior to and throughout the abseil using a telemetry system. The stress inoculation group showed significantly less self-reported anxiety and stress and less behavioural signs of distress as judged by the observer. However, there were no significant differences between the groups in terms of heart rate. In addition, while self-report and the assessment of the observer were highly inter-correlated, these measures were poorly correlated with heart rate. 相似文献
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ON TELEVISION by Pierre Bourdieu, translated from the 1996 French original by Priscilla Ferguson (New York: The New Press, 1998—$18.95, paper, ISBN 1–56584–407–6, 104 pp., appendix, translator's note, bibliography, notes, index) BUYER'S GUIDE TO FIFTY YEARS OF TV ON VIDEO by Sam Frank (Amherst, NY: Prometheus Books, 1999—$22.95, paper, ISBN 1–57392–226–9, 1,498 pp., index) THE TELEVISION STUDIES BOOK edited by Christine Geraghty and David Lusted (London: Arnold / New York: St. Martin's Press, 1998—$59.95/18.95, ISBN 0–340–66232 hard, 0–340–66231‐X paper, 337 pp., index) WHY WE WATCH: THE ATTRACTIONS OF VIOLENT ENTERTAINMENT edited by Jeffrey H. Goldstein (New York: Oxford University Press, 1998—$49.95/17.95, ISBN 0–19–511820–0 hard, 0–19–511821–9 paper, 270 pp., illustrations, references, subject and name indexes) BROADCASTING IN AMERICA: A SURVEY OF ELECTRONIC MEDIA by S. W. Head, C. H. Sterling, L. B. Schofield, T. Spann, and M. A. McGregor (Boston: Houghton Mifflin, 1998 [8th ed.]—$52.00, paper, ISBN 0–395–87371–1, 337 pp., 280 photos &; graphics, bibliography, index, instructor's manual) PRIME TIME LAW: FICTIONAL TELEVISION AS LEGAL NARRATIVE edited by Robert M. Jarvis and Paul R. Joseph (Durham, NC: Carolina Academic Press, 1998—price not given, ISBN 0–89089–805–7 hard, 0–89089–808–1 paper, 323 pp., notes, index) MASTERPIECE THEATRE AND THE POLITICS OF QUALITY by Lawrence A. Jarvik (Lanham, MD: Scarecrow Press, 1999—$60.00, ISBN 0–8108–3204–6, 261 pp., notes, bibliography, index) TELEVISION VIOLENCE: A GUIDE TO THE LITERATURE edited by P.T. Kelly (Nova Science Publishers, 6080 Jericho Turnpike, Suite 207, Commack, NY 11725—price not given, ISBN 1–56072–299–1, 193 pp., index) UNDERSTANDING SOCIETY, CULTURE, AND TELEVISION by Paul Monaco (Westport, CT: Praeger, 1998—$55.00, ISBN 0–275–96057–9, 152 pp., bibliography, index) ENCYCLOPEDIA OF TELEVISION NEWS edited by Michael D. Murray (Phoenix: Oryx Press, 1999—price not given, ISBN 1–57356–108–8, 315 pp., photos, further reading, index) STUDENT TELEVISION IN AMERICA: CHANNELS OF CHANGE by Tony Silvia and Nancy F. Kaplan (Ames, IA: Iowa State University Press, 1998— $29.95, paper, ISBN 0–8138–2160–6, 243 pp., illustrations, selected bibliography, appendixes, index) LIVING COLOR: RACE AND TELEVISION IN THE UNITED STATES edited by Sasha Torres (Durham, NC: Duke University Press, 1998—$49.95/17.95, ISBN 0–8223–2178–5 hard, 0–8223–2195–5 paper, illustrations, selected bibliography, index) 相似文献
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Information fluency for undergraduate biology majors: applications of inquiry-based learning in a developmental biology course 
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下载免费PDF全文 Many initiatives for the improvement of undergraduate science education call for inquiry-based learning that emphasizes investigative projects and reading of the primary literature. These approaches give students an understanding of science as a process and help them integrate content presented in courses. At the same time, general initiatives to promote information fluency are being promoted on many college and university campuses. Information fluency refers to discipline-specific processing of information, and it involves integration of gathered information with specific ideas to form logical conclusions. We have implemented the use of inquiry-based learning to enhance and study discipline-specific information fluency skills in an upper-level undergraduate Developmental Biology course. In this study, an information literacy tutorial and a set of linked assignments using primary literature analysis were integrated with two inquiry-based laboratory research projects. Quantitaitve analysis of student responses suggests that the abilities of students to identify and apply valid sources of information were enhanced. Qualitative assessment revealed a set of patterns by which students gather and apply information. Self-assessment responses indicated that students recognized the impact of the assignments on their abilities to gather and apply information and that they were more confident about these abilities for future biology courses and beyond. 相似文献
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This qualitative inquiry into using microcomputers to access an on-line electronic encyclopedia revealed the salient issues
for eighth-graders in using computer technology and what they valued in their videotex experience. Assigned to gather information
both electronically and from traditional library materials to write a science theme, students with no prior computer experience
exhibited very little technological apprehension. Nearly all the students preferred electronic search by computer to print
search in books and periodicals. Underlying student reports appeared to be the perception that using a computer relieved them
from the process of note-taking and some editing judgments that using print materials would require. Overall, middle-school
students in this situation readily accommodate computers and videotex within their ongoing school context but assigned the
new technology greater value than traditional learning media. 相似文献
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In 2016, Utah State University (USU) Libraries redesigned the library website’s main menu and underlying information architecture (IA) in response to a number of known usability problems and limitations. Card sorting studies were conducted with a group of USU undergraduate students and a mixed group of faculty and graduate students to help develop a better understanding of users’ mental models of library-related research and service tasks. Participants worked in teams to sort, rank and label cards pertaining to the content and feature of the library’s website. Afterwards, participants discussed and performed usability tasks on each other’s categories. Results were used to inform the design of a new IA and menu structure, while best practices from usability studies and trends in academic library website design were used to help with menu and link labeling. The final design was validated through follow-up discussions with staff, usability tests, and category/reverse category tests. 相似文献
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Michael C. Keith Chris Sterling Susan Tyler Eastman Gary R. Edgerton 《Communication Booknotes Quarterly》2013,44(4):228-231
RADIO'S NICHE MARKETING REVOLUTION: FUTURESELL by Godfrey W. and Ashley Page Herweg (Boston: Focal Press, 1997‐$37.95, paper, ISBN 0–240–80202–0, 274 pp., figures, bibliography, notes, index) THE RECORDING INDUSTRY by Geoffrey P. Hull (Boston: Allyn & Bacon “Series in Mass Communication,”; 1998‐$24.00, ISBN 0–205–19689–6, 304 pp., Internet sources list, notes, bibliography, glossary, index) THE CABLE AND SATELLITE TELEVISION INDUSTRIES by Patrick R. Parsons and Robert M. Frieden (Boston: Allyn & Bacon “Series in Mass Communication,”; 1998‐$24.00, paper, ISBN 0–205–20013–3, 370 pp., diagrams, tables, bibliography, index) THE BROADCAST TELEVISION INDUSTRY by James R. Walker & Douglas A. Ferguson, with contributions by John F. Long and Kevin Sauter (Boston: Allyn & Bacon “Series in Mass Communication,”; 1998‐$24.00, paper, ISBN 0–205–18950–4, 228 pp., figures, glossary, bibliography, index) “DENY ALL KNOWLEDGE:” READING THE X FILES edited by David Lavery, Angela Hague, and Maria Cartwright (Syracuse, NY: Syracuse University Press “Television Series,”; 1996‐$45.00/16.95, ISBN 0–8156–2717–3 hard, 0–8156–0407–6 paper, 233 pp., notes, appendix, works cited, index) MINORITY COMMERCIAL BROADCAST OWNERSHIP IN THE UNITED STATES by NTIA's Minority Telecommunications Development Program (Washington: National Telecommunications and Information Administration, U.S. Department of Commerce, 1997‐price not given, paper, no ISBN provided, 50 pp., tables) THE BROADCASTER'S GUIDE TO RDS by Scott Wright (Boston: Focal Press, 1997‐$36.95, paper, ISBN 0–240–80278–0, 203 pp., figures, glossary, bibliography, index) 相似文献
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Analysis of 677 promos for prime‐time series carried within 1993 and 1994 sporting events on the major broadcast networks showed that most on‐air promotion had a modest impact on program shares and ratings: about one‐third of shares went up, over one‐half stayed flat, and less than 10% went down. A six‐part model incorporating lead‐in shares/rating, three structural factors, and two presentational factors collectively accounted for about one‐third of the variance in promoted prime‐time series’ shares and ratings. 相似文献