A series of resampling studies investigated the accuracy of equating by four different methods in a random groups equating design with samples of 400, 200, 100, and 50 test takers taking each form. Six pairs of forms were constructed. Each pair was constructed by assigning items from an existing test taken by 9,000 or more test takers. The…

Using MAPLE enables students to consider many examples which would be very tedious to work out by hand. This applies to graph plotting as well as to algebraic manipulation. The challenge is to use these observations to develop the students' understanding of mathematical concepts. In this note an interesting relationship arising from inverse…

Distinguishes five main categories of special libraries in Singapore: those of private organizations, foreign governments, government departments, statutory boards, and regional organizations. Statistical data are provided for library holdings, professional staff employment, and subject profiles, and suggestions for improving various aspects of…

The Planning and Implementation Committee of the Pharmacy in the 21st Century conference edited and condensed 375 issue statements generated by 7 workshops. Some 112 statements were presented to the conferees to develop a consensus of the conference on the importance of these issues as they will affect pharmacy in the next 15-20 years. (Author/MLW)

Teachers of first-year college mathematics and engineering courses must often spend considerable time reviewing material originally taught in high school. Instead of this being a mere exercise in repetition, this article suggests that such a review can enrich and revitalize by unifying some of the subjects that need to be re-taught. In the example…

A bar graph and table shows school-age population projections by region and state for 1980, 1990, and 2000. The Northeast and North Central regions will show a steady decline, the West will show a steady increase, and the South will decline in 1990 but increase by 2000. (TE)

Presents five charts that compare data for elementary schools and secondary schools for (1) the average cost of paperback books, (2) the average cost of hardcover books, (3) the average cost of a periodical subscription, and (4) the index of inflation; plus (5) a chart that shows the average cost of hardbound textbooks. (LRW)

Presents five charts and graphs drawn from the latest "Bowker Annual" that show the average cost of books, periodicals, textbooks, videocassettes, and cassette tapes for elementary and secondary school libraries from 1979-89. (LRW)