A small school system can plan and install an effective computer system by developing a comprehensive plan; involving the personnel who will use the system; relying on vendors with proven records; and recognizing that training is an ongoing process. (MLF)

Provides some basic guidelines for converting a card catalog to a computerized catalog in school libraries. The advantages of using the MARC format are discussed, and three conversion methods (on site, records created by the vendor off site, and full vendor conversion off site) are compared in terms of the work involved, costs, and time. (CLB)

Describes a prototype interactive science catalog for children that will have three interfaces: a subject-oriented browsing search, a search tied directly to science simulations, and an author/title/subject keyword searchable interface. Research plans include examinations of children's abilities to formulate and implement searchable queries and…

Surveys the current state of computer applications in six areas of library work: circulation control; descriptive cataloging; catalog maintenance and production; reference services; acquisitions; and serials control. Motives for automation are discussed, and examples of representative vendors, products, and services are given. (15 references) (LRW)

Discusses the increasing need for electrical, electronic, and computer engineers; and scientists. Provides current status of the computer industry and average salaries. Considers computer chip manufacture and the current chip shortage. (MVL)

Presents a computer program for use in teaching ion speciation in soil solutions. Provides information on the structure of the program, execution, and software specifications. The program estimates concentrations of ion pairs, hydrolytic species, metal-organic complexes, and free ions in solutions. (Author/RT)

Discusses a television program, "Mathematical Eye," for children aged 11-13. Describes sample programs, style, and supplemental materials, such as a teacher's note, investigations pack, book, and software. Lists the titles of 10 programs. (YP)

States that quantitative modelling allows teachers to concentrate more on qualitative understanding. Suggests the main benefits as (1) repetitive calculations are reduced allowing greater attention to be focused on underlying models; (2) more "what if" models can be tested; and (3) a wider variety of data can be used to test models. (MVL)

Presents comments by classroom teachers on courseware for science teaching. Topics covered include astronomy, the heart, sound, geology, physiology, and glacial landforms. Specifications pertaining to equipment needed, availability, and cost are provided. (Author/RT)

Compares a program written both in BASIC and LOGO on its inferential and decision making ability. Explains steps in each program and how deductions and decisions are made. (MVL)

Describes mathematical problems which occur when using the computer as a calculator. Considers errors in BASIC calculation and the order of mathematical operations. Identifies errors in spreadsheet and calculator programs. Comments on sorting programs and provides a source for Mathemagical Black Holes. (MVL)

An overview of the basics of computers is presented. Definitions and discussions of processing, programs, memory, DOS, anatomy and design, central processing unit (CPU), disk drives, floppy disks, and peripherals are included. This article was designed to help teachers to understand basic computer terminology. (CW)

Discusses the necessity of acquiring and developing technological advances for use in the classroom to provide a vision for the future. Topics discussed include microcomputers; workstations; software; networks; cooperative endeavors in industry and academia; artificial intelligence; and the necessity for financial support. (LRW)

Describes a survey of accredited schools of library and information science in the United States and Canada that examined the database searching education that students are currently receiving and changes in this area over the past five years. Topics examined include courses; search time; amount of exposure; coursework; products, hardware and…

Describes the titration of a weak base with a strong acid and subsequent treatment of experimental data using commercially available software. Provides a BASIC program for determining first and second derivatives of data input. Lists 6 references. (YP)