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81.
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Five science librarians share their experiences with the evaluation of continuing resources at an academic university and discuss implications caused by the evaluation process. Four of the authors were new to collection evaluations at the time of the Serial Evaluation Project. These new librarians faced many challenges, both personally and professionally, in dealing with the cancellation process. Although the differences in approaches to collection analysis are discussed somewhat, they are not a focus of the article.  相似文献   
83.
The United States Court of Appeals for the District of Columbia Circuit recently heard a suit brought against the Federal Communications Commission by Verizon concerning the 2010 Open Internet Rules. These rules were meant to protect consumers and ensure net neutrality by Internet service providers (ISPs). The Court struck down these rules, and now ISPs will have more power about how content is delivered to users. Librarians should be knowledgeable of net neutrality and this ruling, as it potentially affects abilities of users to exercise intellectual freedoms and could impact the library’s ability to provide services to its users.  相似文献   
84.
The authors discuss a newly established academic library at the University of California, Merced, as a model for reference service that foregoes a desk staffed with reference librarians. The library provides innovative, quality reference services for its users by using well-trained staff at a library services desk and employing new technologies for asynchronous communication and instruction.  相似文献   
85.
This article surveys the available literature to explore the assistance librarians can provide to undergraduate thesis writers. The article begins with a discussion of undergraduate thesis requirements, then presents an annotated bibliography of scholarship on librarians'; work with thesis writers, and concludes with issues to consider for librarians planning to provide instruction and support to undergraduate thesis writers.  相似文献   
86.
This study was designed to compare the relative efficiency of three methods of presenting and teaching fractions to slow learners at the secondary stage of education.

Thirty‐six first‐year pupils took part in the experiment and were divided into three groups of 12 for instruction in fractions for 14 periods of 40 minutes. Each group was taught by a different method, viz:

Group A, was taught in a formal, traditional method

Group B, used the Cuisenaire (unimodel) material

Group C, used multi‐model materials specially constructed for teaching fractions to slow learners.

At the beginning of the experiment the groups were equivalent in age, intelligence, arithmetical attainment, attainment in fractions, conceptual understanding of fractions, in adjustment to school, attitudes to learning fractions, and socio‐economic status. On re‐assessment on six of the variables at the end of the experiment it was found that each group had improved in each of the six variables tested.

When considering all the results obtained it was concluded that the multi‐model method was the most effective method of teaching fractions to slow learning children at the secondary stage. This method was found to have particular advantage in creating a favourable attitude to learning fractions and in promoting a sound conceptual understanding of fractions. It also produced the greatest mean gain in fraction computation, and seemed to have some slight advantage in aiding the adjustment of pupils to school.  相似文献   
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