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521.
Many college students choose or need to work, and academic libraries offer a potentially convenient on-campus location for employment. Students serving in these roles may benefit from the experience both academically and socially. By examining students' experience as workers in the library, academic libraries have the opportunity to understand the benefits that such work might provide and intentionally plan to enhance learning and demonstrate library value in a novel way. This basic qualitative study sought to explore the experiences of student assistants working in an academic library and identify the benefits and challenges they perceived as a result of enacting the role. Individual interviews were conducted with seven undergraduate student library assistants at a doctoral-granting institution to determine benefits and challenges they noted that resulted from their experiences in this student employment role, and findings reveal opportunities for academic librarians in training and supervising student employees.  相似文献   
522.
This study examines the perceptions of an interaction partner’s physical attractiveness and traits in relation to whether and how partners were evaluated prior to interacting. Sixty-five pairs of heterosexual strangers were randomly assigned to one of three conditions (i.e., prerate photos of opposite-sex strangers including conversation partner, prerate photos excluding partner, no prerate photos). Participants then had a 10-minute interaction, reported impressions of partner, and rated photos again including the partner. Compared to no preinteraction rating, rating conversation partners’ attractiveness reduced impressions of partners’ social attractiveness, fun/funniness, and charisma. Partner impressions were more strongly associated with postinteraction attractiveness ratings than preinteraction ratings. Impressions of social attractiveness and fun/funniness moderated attractiveness rating change, wherein less attractive partners showed more positive change than attractive partners.  相似文献   
523.
ABSTRACT

In June 2017, the Business Reference & Services Section of the Reference & User Services Association organized and hosted an event known as the Publishers' Forum during the annual American Library Association Conference in Chicago, Illinois. The Publishers' Forum is a professional development event that brings together business librarians and publishers of business information to engage in a discussion about business information products. The theme of the 2017 Publishers' Forum was private equity and venture capital data and information, and three different publishers were invited to speak and showcase their information products. This article will provide an overview of the Publishers' Forum, discuss the selection of private equity and venture capital as the theme, and highlight the importance of private equity and venture capital to business librarianship. Finally, this article will include a discussion of each of the publishers who presented at the Publishers' Forum and the information products they showcased.  相似文献   
524.
As part of a large‐scale instructional intervention research, this study examined elementary students’ science knowledge and awareness of social activism with regard to an increased greenhouse effect and global warming. The study involved fifth‐grade students from five elementary schools of varying demographic makeup in a large urban school district in the United States. The study was based on the analysis of students’ responses to a writing prompt addressing an increased greenhouse effect and global warming at the beginning of and at the completion of instruction over the school year. The results indicate that students with adequate science knowledge tended to express activism more frequently, and that their expression of activism increased as they gained better science knowledge after the instruction. The results highlight the importance of effective instruction of this contemporary and controversial issue with K‐12 students, so that they come to be aware of this societal problem, take action in solving the problem, and become socially responsible youth and adults.  相似文献   
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526.
Researchers and advocates who argue for increased recognition of gifted students with learning disabilities (G/LD students) often frame their arguments in terms of the need to increase the diversity and inclusiveness of gifted education. However, the criteria used to identify G/LD students are sufficiently vague and fluid that the G/LD category can serve as a vehicle for the very elitism and social class reproduction that the category's advocates abhor. Empirical research suggests that G/LD students often fail to satisfy traditional criteria for either aspect of their label, while the incentives of the classification are nonetheless evident to knowledgeable parents and school personnel. Implications of these findings for practice are discussed.  相似文献   
527.
Ad-financed TV channels are two-sided platforms where media houses provide communication from advertisers to viewers. Most media houses air several channels, some of which are particularly valuable to advertisers. At first glance, one might expect the ad volumes to be highest for the channels that are the advertisers' favorites. However, a crucial management challenge for media houses is to ensure that viewers go where the potential for raising advertising revenue is greatest. Because viewers dislike ads, we show that this implies that advertising volumes will be relatively low (and advertising prices relatively high) in such channels. Indeed, other things equal, the ad volume in a channel is inversely related to its attractiveness to the advertising market. Only if the costs of using alternative tools to attract viewers to the advertisers' favorite channels are sufficiently small will the advertising volume in channels with high demand for ads be larger than in channels with low demand for ads.  相似文献   
528.
Both ‘strategic’ and ‘distributed’ forms of leadership are considered promising responses to the demands placed on school systems by large‐scale reform initiatives. Using observation, interview and survey data collected as part of a larger evaluation of England's National Literacy and Numeracy Strategies, this study inquired about sources of leadership, the distribution of leadership functions across roles and how such distribution could also provide the strategic coordination necessary for successful implementation of such an ambitious reform agenda  相似文献   
529.
530.
Charles Roetter, The Art of Psychological Warfare:1914-1945 (New York: Stein and Day, 1974–$8.95).

Benjamin Draper (ed.) Pacific Nations Broadcasting III and Bibliography (Broadcast Inudstry Conference, San Francisco State University, 1600 Holloway Ave., San Francisco, Cal. 94132—$10.00, paper)

Structures of Television by Nicholas Garnham (48 pp.)

Light Entertainment by Richard Dyer (43 pp.):

The Cultural Policy of the United Republic of Tanzania by L.A. Mbughuni (72 pp., paper, $3.30):

Cultural Policy in Hungary (79 pp., paper, $3.30):

Culturalyolicy in Liberia by Kenneth Y. Best (59 pp., paper, $2.65):

Cultural Policy in Romania by Ion Dodu Balan (70 pp., paper, $3.30):

Unesco in Perspective by Rene Maheu (129 pp., paper, $3.30):

For Books: Unesco and its Programme by Emile Delavenay (74 pp., paper, $1.00):  相似文献   
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