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1.
Carol A. Leibiger 《Behavioral & Social Sciences Librarian》2013,32(4):187-222
Googlitis, the overreliance on search engines for research and the resulting development of poor searching skills, is a recognized problem among today's students. Google is not an effective research tool because, in addition to encouraging keyword searching at the expense of more powerful subject searching, it only accesses the Surface Web and is driven by advertising. American higher education unwittingly fosters the use of search engines in research by emphasizing results rather than process. Academic librarians emulate teaching faculty in their reliance on lectures, and their course-related instruction is limited in its effectiveness because it is constrained to one-shot, lecture-driven sessions. A more effective way to teach research is to collaborate with faculty via problem-based and project-oriented learning tasks that incorporate authentic discipline-specific information finding and critical thinking into assignments. 相似文献
2.
ABSTRACT This study investigates the impact that pre-tests have on the effectiveness of library instruction when students are given feedback on their pre-test performance. Librarians and academic faculty partnered to measure library instruction outcomes in two Master's degree classes. The Research Readiness Self-Assessment (RRSA) was used as a pre-test (before instruction) and a post-test (after instruction) in Class 1 and as a post-test only in Class 2. Students who completed both tests performed significantly better on a post-test, earning higher scores on obtaining information and overall information literacy. They reported greater library/research experience and less reliance on browsing. Compared to students who did not take a pre-test, students who received pre-test-based feedback had higher scores on library/research experience and lower scores on reliance on browsing. To enhance the effectiveness of library instruction, students can be given pre-test-based feedback that compares their actual and perceived literacy and encourages the use of library databases. 相似文献
3.
《Journal of Web Librarianship》2013,7(1):83-84
Usability testing has become a routine way for many libraries to ensure that their Web presence is user-friendly and accessible. At the same time, popular subject guide creation systems, such as LibGuides, decentralize Web content creation and put authorship into the hands of librarians who may not be trained in user-centered design principles. At Metropolitan State University, researchers performed usability testing on LibGuides in order to see how patrons interact with guides. Researchers completed two rounds of usability testing on a total of ten students, one alumnus, and one community patron. The results indicate that patrons struggled most when encountering jargon, inconsistent language, and visual clutter. Based on their findings, researchers recommend ongoing usability testing of subject guides as well as the creation of a style guide to help librarians create usable, accessible guides. 相似文献
4.
Sabrina Sondhi 《Legal Reference Services Quarterly》2013,32(4):263-281
ABSTRACT This article begins with a brief history of the West key number digest system. Next, it reviews some of the prominent literature discussing the shift from case digests to full-text searching (including the sole user study on this topic). Then, this article examines how the paradigm shift is reflected in law library collections and current trends in legal research instruction. Finally, the author presents four lessons gleaned from this discussion that may help shape future legal research instruction and proposes a user study to better inform future discussion. 相似文献
5.
《Journal of Radio & Audio Media》2013,20(1):81-100
Historical accounts of how American radio developed into an advertising medium in the 1920s have focused almost exclusively on the broadcasting activities of large corporate concerns, especially AT&T. The contributory role of small broadcasters to this process has been overlooked, despite the fact that many of these were operating on a commercial basis when their larger corporate competitors were still eschewing direct advertising as an abuse of the medium. Drawing on contemporary publications and archival sources, this article details the controversial career of one such commercial pioneer, station WHN of New York, which played a crucial and hitherto overlooked role in opening up the airwaves to commercial use. 相似文献
6.
The Scuola Grande di San Marco is one of the most outstanding Renaissance buildings in Venice. Destroyed by fire in 1485, the Scuola was reconstructed between 1487 and 1495 by Pietro Lombardi (and sons), together with Giovanni Buora and Mauro Codussi. The façade is considered one of the finest and most original exteriors of Venetian buildings and in particular features refined sculptural and painted decorations and a remarkable pictorial effect created by the extensive use of polychrome marbles and the false perspective view between the pilasters of the lower order. Most of the stone materials (Istrian and Verona red limestones, nero di Roveré, pavonazzetto toscano, Carrara marble and various reused antique marbles) present evident decay phenomena such as scaling, exfoliation, powdering, fissuring, salt efflorescence, black crusts, and artificial patinas of various kinds. The present study reports the results of petrographic and chemical laboratory analyses carried out in preparation for the conservation treatment of the building, in order to characterize the main micro- and macro-morphologies of decay and to identify the causes and mechanisms of deterioration as well as the nature and application technique of the polychromy, gilding, and patinas present on parts of the monumental Renaissance façade. 相似文献
7.
《Communication monographs》2012,79(2):87-148
In this paper we report on a longitudinal case study of an administrative unit of a large nonfederal government following the election of a new Chief Elective Official. In this case, the changing climate becomes a dominant characteristic of the emerging situation. Poole and McPhee's (1983) extension of Giddens' Structuration Theory is employed as an analytic framework, tracing through the evolution and transformation of climate themes in the case. We find new categories of, and conditions affecting, climate—theme emergence, spread, and sedimentation. More particularly, the case demonstrates the complexity of organizational climate, with several processes interacting simultaneously to generate a constantly changing climate in the course of reproducing the organization's culture and beliefs. Importantly, the case shows how these complex climate processes are related to demoralization and counterintentional results in organizational change. 相似文献
8.
《Communication monographs》2012,79(2):71-130
The effects of interpersonal reward and violations of conversational distancing expectations on compliance and interaction behaviors were tested in three retail shopping settings. Subjects were salespeople (N = 70, N = 49, N = 104) who were approached by confederates posing as customers or students conducting interviews on consumer behavior. Two levels of interpersonal reward (high versus low levels of apparent status, attractiveness, purchasing power and/or expertise) and three levels of distance (close violation, norm, far violation) were manipulated. Results showed high reward to induce more compliance with a request and more favorable interaction patterns than low reward. Distance violations evoked more arousal, activation and apparent distraction, while the favorability of reactions to distance violations tended to vary by reward level, as expected. Confounding effects of gender, confederate communication style, and possible nonverbal norms for compensation and reciprocity are also discussed. 相似文献
9.
Wojciech Siemaszkiewicz 《Slavic & East European Information Resources》2013,14(4):227-233
The article discusses work by Poland, the Czech Republic, and Slovakia with Polish-American, Czech-American, and Slovak-American collections in the United States. 相似文献
10.
Kit Condill 《Slavic & East European Information Resources》2018,19(1-2):3-27
ABSTRACTAfter several centuries of intensive collection development activity, the major research library collections of North America and Western Europe, taken as a whole, can be expected to provide reasonable coverage for all of the world’s languages and peoples. One might also expect that any two languages with a similar number of speakers and a similar publishing output might have similar profiles in terms of the amount and quality of materials available to scholars in Western library collections. For the Turkic peoples of the North Caucasus (Kumyks, Karachais, Balkars, Nogais, and a few others), however, this is not the case. This article (which is Part II of a three-part series) demonstrates that, despite the scholarly value, intrinsic interest, and potential geopolitical significance of publications in North Caucasus Turkic languages, these publications are severely under-represented in Western libraries and, relatedly, in Western scholarship about religion, politics, history, culture, war and revolution on the northern perimeter of the Muslim world. Print and online bibliographic resources for the study of the Turkic peoples of the North Caucasus are considered, and are used selectively to assess the strength of Western library collections. Part I of this article appeared in the previous issue of Slavic & East European Information Resources (vol. 18, nos. 3–4). 相似文献
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12.
Mary Curran 《期刊图书馆员》2013,64(4):547-555
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ABSTRACT Undergraduate students are increasingly being asked to conduct higher-level research in their areas of study. In order to address undergraduate needs, many academic librarians, especially those charged with crafting instruction, take critical thinking as a given in the teaching of information literacy skills. However, this review of the literature has revealed that, though there was some discussion of critical thinking in a library context in the mid 1980s, the concept did not really take hold until the 1990s, when higher education reform began to appear on many campuses. Additionally, the literature regarding critical thinking skills during this period exhibits four themes: (1) a lack of agreement among librarians and others on what critical thinking is and how it can be defined, (2) the importance of subject and course integration in the teaching of critical thinking skills in libraries, (3) the necessity of reaching undergraduate students, and (4) the special challenges of teaching critical thinking skills in an age when technology is changing so rapidly. 相似文献
15.
Alison Wishart 《档案与原稿》2013,41(2):260-269
To commemorate its centenary, the NSW Division of the Australian Red Cross decided to donate its archive to the State Library of New South Wales in 2014. The State Library is honoured to be the recipient of these significant and extensive archives. In this article, the authors outline the process the librarians and archivists used to manage the donation and the importance of communication, both internally within the Library, and externally with the volunteers at the Red Cross who had arranged, compiled and cared for the archive. They describe the extent and organisation of the collection, the variety of formats and subjects, its historical significance and how it has been promoted to the State Library’s audiences. The authors reflect on how the archive charts the evolution and growth of Australia’s longest-running humanitarian organisation and how it contains the records of people who made history, but did not write the history books. 相似文献
16.
ABSTRACTThis work presents a study of samples of the mural painting The Allegory of the Industrial Development of São Paulo (Alegoria ao Desenvolvimento Industrial Paulista), made in the city of São Paulo, Brazil, by the artist Fulvio Pennacchi. Using transmitted light petrographic microscopy, scanning electron microscopy coupled with energy dispersive X-ray spectrometry, and X-ray fluorescence, the stratigraphy, the textures, the mineralogy, and the chemical compositions of the mural were established; therefore the painting techniques, pigments, and materials applied by the artist were identified. The mural was painted with the fresco technique and variations. This technique involves the use of materials of mineral origin, both in the support and for the pigments. About the artist’s relevance, Fulvio Pennacchi is considered an important muralist of his time, being one of the pioneers in the production of frescoes in Brazil. The mural, measuring approximately 11?×?6?m, painted in 1954, was removed from where it was originally made, in consequence of a fire that affected the place. Specialized engineers transported it, and today it is stored awaiting restoration. The data presented here can support the process of restoration of the mural, as well as contribute to the improvement of protocols for the analysis of works of art, and to the historical record of mural painting techniques over time. 相似文献
17.
Jaemin Jung 《媒体管理杂志》2013,15(4):237-250
Abstract This study examined the degrees of product diversification of media conglomerates since the Telecommunications Act of 1996 and tested the impact of product diversification of the firms on their financial health. The strategy of related product diversification enables firms to gain market power and synergy effect, then improves financial performance. Based on that assumption, for a sample of 26 media firms from 1996 to 2002, this study conducted a regression analysis to test the hypotheses. The results showed two contradictory curvilinear models. First, revenue, EBITDA and sales growth rates revealed a U‐shaped relationship with diversification. That is, performance decreased as firms shifted from concentrated business strategies to related diversification, but performance increased as firms changed from related diversification to unrelated diversification. On the other hand, financial efficiency variables measuring management effectiveness or profitability (ROS, ROA and ROE) and stock market evaluation (earnings per share) showed an inverted U‐shape relationship. Thus, the unrelated diversification led to a decrease in financial efficiency. 相似文献
18.
《Journal of Government Information》1995,22(1):45-69
Even before the creation of the American Library Association's Government Documents Round Table (GODORT) in 1972, librarians had long distinguished themselves as champions of the people's right of access to government information. In particular, it was the American Library Association's Public Documents Committee, which, during its long tenure from 1876 to 1956, remained the premier organizational body through which the library profession sought to shape government information policies. While the commitment of members of the Public Documents Committee to the goal of open access to government information never wavered, the underlying sense of mission that guided the Committee's work underwent considerable evolution during its history. Whether as genteel reformers of the Gilded Age, patriotic popularizers of the 1920s, or university-oriented social engineers during the Great Depression, Public Documents Committee members crafted a government documents reform agenda that translated a recognizably modern objective into the social and intellectual idiom of the age in which they lived. 相似文献
19.
Josef Vinárek 《International Information and Library Review》2013,45(1):89-91
AbstractThe years 1989–91 saw tremendous changes in the political map of Eastern Europe. These changes have resulted in varying degrees of acquisition difficulties for Slavic and Eastern European language collections in Western libraries. The following is an early assessment of the difficulties and the resultant damage done to Slavic collections in the West. Preliminary results show that, on the whole, book receipts are down considerably, prices are up considerably, and inconsistency is the only consistency. The data discussed here were gathered by means of a survey of certain aspects of Slavic1 acquisitions. These data are supplemented throughout by qualitative material gleaned from comments made by vendors and librarians at the 1993 Slavic Librarians' Workshop held at Urbana, Illinois. 相似文献
20.
《文物保护研究》2013,58(4):298-313
AbstractFive different methods for cleaning the limestone façades on what was originally the Workers Hospital in Madrid are analyzed in this paper. Due to the pollution in the surrounding air, just 20 years after a prior cleaning operation, sulfate crusts had developed on the entire stone surface of the building. The gypsum mortar used in the original masonry constituted an additional source of sulfur. Limestone is a traditional building material in Madrid and its surroundings. The petrography, mineralogy and petrophysical properties of the biomicrite, pelmicrite and biopelmicrite varieties of limestone identified in the hospital walls were determined. Analysis of a black layer on the stone surface showed that it consisted primarily of sulfate crusts. The cleaning methods tested were alkaline gels (sodium hydroxide and potassium hydroxide), pressurized hot water, glass bead blasting and latex peeling. The criteria for assessing the effectiveness and potential risks of the various cleaning systems included changes in the chromatic parameters of the stone, the formation of alteration products (i.e. salts) and modification of the stone surface. The stones cleaned with the three most effective methods, together with a rain-washed stone as a reference, were washed with water to generate an artificial runoff. The collected drain water was analyzed to determine the presence of any by-products from the cleaning process. The method found to be most effective and which caused the least alteration to the stone surface was glass bead blasting, particularly after adjustment of the bead size and pressure conditions used for the test. 相似文献