Three computer programs are presented that allow the high school student to explore and understand the physical forces involved in orbital flight at a greater depth than is usually possible. For each program, introductory material is given including the physics and mathematics involved. This is followed by the computer program in BASIC language.…

This booklet was designed for the use of junior high school or high school students. Detailed, step-by-step instructions are given for using the computer, for writing programs in BASIC, and for using the various commands in the BASIC language. A list of 75 computer programing ideas in varying degrees of difficulty is presented in the index. (MP)

Several problems that can be encountered with displaying numerical data are discussed, with particular view to some of the limitations on the Apple II computer. A subroutine in BASIC is listed which solves all of the problems for users who can use a scientific notation format. (MP)

The nature of many computerized community bulletin boards is described. A system called Communitree is profiled as a version with many distinct advantages over generic bulletin board systems. It is felt that their strong points are carefully orchestrated details, and their weak points are intelligent compromises. (MP)

Some of the important concepts in recursive programing are detailed, along with how they can be used. Examples are provided to show how to program recursively in BASIC. (MP)

A few basic principles that highlight the design of screen displays are detailed. It is noted that none of the principles will help programing efforts, but efforts at improvement in the direction described is expected to result in a more professionally designed work that users appreciate. (MP)

A program written for the 16K Level II TRS-80 computer that prints a star map, using various mathematical formulas to compute positions of the stars and the moon and displays them on terminals, is discussed. Some relevant astronomical background and terminology are covered in order to aid understanding. (MP)

Presents a program in Level II BASIC for a TRS-80 computer that simulates a Turing machine and discusses the nature of the device. The program is run interactively and is designed to be used as an educational tool by computer science or mathematics students studying computational or automata theory. (MP)

This self-instructional manual presents basic information about computers and their capabilities in a series of lessons, each of which contains a list of learner objectives and a series of true-false self-check exercises. The lessons cover: (1) what a computer is and what it can do, and the reasons why computers are used; (2) computer types and…

The skills of prose composition and "top-down" computer programing, such as in BASIC, are viewed as closely interrelated so that careful attention to one will almost always bring improved competence in the other. The structure of this report is compared to a typical quiz/tutorial program to illustrate the point. (MP)

A description is provided of a program developed at Moraine Valley Community College (MVCC), in Illinois, for providing word processing instruction in the library, including recommendations for program development based on MVCC experience and results from a survey of program participants. The first part of the paper discusses a model development…

The use of the Prolog programing language is promoted as the language to use by anyone teaching a course in relational databases. A short introduction to Prolog is followed by a series of examples of queries. Several references are noted for anyone wishing to gain a deeper understanding. (MP)

This material provides details on many of the commands available in the Pilot programing language. It is noted that some of the forms described may not be found in individual Pilot systems, but most Pilot implementations will have commands to equivalent things. A list of suggestions for purchase is given. (MP)

Issues about computer use are addressed by a discussion activity designed to help students think about situations and understand various points of view. Four situations are given, each presented from the viewpoints of four persons. (MNS)

This material emphasizes student development of a computer program to keep track of data about people in a neighborhood. The first part involves taking a survey of people and the second part is on entering the information into a program. The use of file structures in BASIC is outlined. (MP)