Explains the use of the 3-dimensional analytic geometry method to find values for a field geology problem. Gives a description of the mathematical theory for this method which can be applied to data obtained by drilling as well as open surfaces, and a computer program. (RT)

Described are procedures for multiplying matrices using Logo. Examples of computer programming are included. (RH)

Illustrates a method used to handle class size experimental data. Demonstrates this method using the SUPERCALC 3A spreadsheet program for an Apple II computer. Details an example of its use. Shows how to eliminate erroneous data. Gives examples of screens and graphical illustrations from the example experiment. (CW)

Describes the use of the Brown scale and reports the results of its use in an experiment. Describes the instrument and details the experiment. Concludes that the Brown scale is a valid and reliable instrument for measuring attitude toward computer instruction. A copy of the instrument is included. (CW)

Presents an approach for the improvement of teacher performance through in-service programs related to computer science education. Identifies what teachers need to know about computers and offers a model for the planning, development, implementation, and evaluation of in-service programs for teacher computer literacy. (ML)

Contends that elementary principals must be computer literate to be effective instructional leaders. Points out that principals should be familiar with computer hardware, software, computer assisted instruction, and micro-based administrative operations. (ML)

Points out the benefits of students using LOGO with problems dealing with vectors and matrices. Provides examples of performing linear algebraic computations in LOGO. (ML)

Suggests the use of computer simulation of continuous systems as a problem solving approach to computer languages. Outlines the procedures that the system dynamics approach employs in computer simulations. Explains the advantages of the special purpose language, DYNAMO. (ML)

Proposed are the use of implementation strategies available to teachers through the application of Robert Gagne's nine instructional events. The application of computer technology in science education is discussed. (CW)

Presented are ideas for the utilization of Microsoft Works in the secondary mathematics classroom. The spreadsheet and graphing capabilities of this software package are demonstrated for several topics including the concept of slope for first year algebra, and creating and interpreting graphs for a general mathematics class. (Author/CW)

Reviewed are two computer software packages: "Algebra Concepts: Volume One," and "Data Insights." Each package is described and the strengths and weaknesses are highlighted. Costs and system requirements are listed. (CW)

Described is the history and characteristics of "A Programming Language (APL)." Discussed are how APL facilitates learning the concepts of variable and function and how to get started using APL. Listed are software for schools and 25 references. (Author/YP)

Describes a function graphing program's 15 Logo procedures and how they are used in the classroom to study the properties of functions and to develop visual imagery of function behavior. Presents several Logo programs. (Author/YP)

Examines factors related to computer anxiety measured by the Computer Anxiety Index (CAIN). Achievement in two programing courses was inversely related to computer anxiety. Students who had a home computer and had computer experience before high school had lower computer anxiety than those who had not. Lists 14 references. (YP)

Describes two expert programs including "One-Row NIM" and "TIC-TAC-TOE." Provides two programs written with BASIC and the explanations of the program. (YP)