Discusses how computational errors arise in analysis of data and how they can be minimized. Shows that all computations are subject to roundoff/truncation errors and how such errors are propagated and influence the stability and condition of a reaction. Applications to procedures used in analytical chemistry are addressed. (JN)

General types of computer programs and some representative titles currently available are described and outlined, including programs for electronic spreadsheets, word processing, database management, statistical analysis, graphics, telecommunications, and personal use. (MSE)

A set of guidelines for evaluating interactive multimedia used in college instruction is offered in the form of 10 "commandments" illustrated with humorous anecdotes. They stress descriptive approaches to research and evaluation, including modeling methods that integrate quantitative and qualitative data. (Author/MSE)