Describes an analysis of duplicate records in OCLC's Online Union Catalog. General and bibliographic characteristics of duplicate records are described; and reasons for duplicate records are discussed, including input errors, omission of relevant information, and differences in the interpretation of existing information. (five references) (LRW)

This practicum addressed the problem of fourth grade students who watched their fingers and used the "hunt and peck" method while answering questions in curriculum-based software. The following objectives were established: at the end of the 15-week practicum period, all of the 22 targeted students will demonstrate at least 80% accuracy in correct…

Discussion of quality control in online and CD-ROM databases focuses on the problem of data elements that are omitted from records. Completeness testing is discussed; search strategies are described; and a case study of Bowker's Video Directory, part of the Children's Reference Plus database, is presented. (eight references) (LRW)

Computers, computer programs, and other novel and vivid technological applications to language learning can unintentionally redirect attentional resources and therefore increase the salience of unplanned as well as targeted features. Incidental activities such as keyboarding (Henry, 1992), manipulation of a mouse (Meunier, 1996), and other…

A study conducted in two undergraduate classes found that the World Wide Web was perceived by students and instructors as a valuable classroom tool but that significant barriers to its adoption existed, including access restrictions, inadequate training, difficulty logging on, poor keyboarding skills, difficulty reading screens, getting lost in…