A table is presented that directly converts any known point biserial coefficient to the biserial coefficient, providing the largest proportion of the dichotomous variable is also known. (Author)

Sixteen tables are presented for critical values of the larger of two sample correlation coefficients from two independent samples, given the sample size and the value of the smaller correlation. These tables allow quick assessment of significance without requiring calculation of the test statistic. (SLD)

Tables are presented giving the critical values of the biserial and the point biserial correlation coefficients (when the null hypothesis assumes a value of zero for the coefficient) at the 0.05 and the 0.01 levels of significance. (Author)

Describes various reference tools that would be useful to urban researchers, including bibliographies, indexing and abstracting services, dictionaries, encyclopedias, handbooks, yearbooks, and directories on urban studies, political science, and economics. (For journal availability, see UD 509 682.) (Author/MJL)

Ways in which the National Library of Medicine's online data file of audiovisual instructional materials (AVLINE) can be searched are described. The search approaches were developed with the assistance of data analysts at NLM trained in reference services. AVLINE design, search strategies, and acquisition of the materials are reported. (LBH)

Gathers comprehensive information about accidents and near misses occurring in outdoor programs. Includes checklists for types of injury/illness, program activity, and contributing factors. Asks for analysis and recommendations, comments by the program director, and a narrative description of how the accident happened, treatment given, and…

Described are types of programs used for processing text (editors, print formatters, and word processors), followed by the comparison of four word-processing packages: Auto Scribe, Electric Pencil, Magic Want and Word Star. With the exception of Auto Scribe, all programs reviewed are CP/M versions. (KC)

The "communications revolution" and its impact on education is discussed, and definitions of services are provided. Educational applications of communication (the combination of computers and communications) are described and roles for colleges and universities in expanding data communications use are suggested. (BH)

The author describes the floppy disk with an analogy to the phonograph record, and discusses the advantages, disadvantages, and capabilities of hard-sectored and soft-sectored floppy disks. She concludes that, at present, the floppy disk will continue to be the primary choice of personal computer manufacturers and their customers. (KC)

Twenty sources of information and research related to student financial aid and/or postsecondary financing issues are listed. Included are periodicals, publications, agencies and institutions, and federal and private agencies that publish technical and statistical data. (JMD)

This issue provides a detailed overview of the Illinois literacy effort, including committee lists, project proposal forms, rules and regulations, financial support information, and a chronology of events. Several articles focus on the planning and implementation of literacy programs and the role of the library in literacy education. (CLB)