In October 2014, an interesting new app became freely available in the Apple Store®. It is called PhotoMath®: (1) Hold a phone or tablet up to a mathematics problem in a textbook; (2) The app shows the answer to the problem; and (3) Select Steps to see the step-by-step process for getting from the problem to the solution. The app works for simple…

Disruptive technologies, such as mobile applications development, will always present a dilemma for Information Systems educators as dominant paradigms in our environment will tend to favor the existing sustaining technologies that we have become known for in our discipline. In light of this friction, we share our approach in investigating and…

Computer algebra systems are described. Features of such systems and information on MACSYMA, Maple, muMath, REDUCE, and SMP are given. (MNS)

A computer software program is presented. The program, written for the Commodore 64 with a VIC 1525 printer, can be adapted to work with any computer using the BASIC language. (RM)

A motivational classroom activity involving mazes, with explorations in the Logo programing language, is described. Use of the Big Trak toy to teach programing is also described. (MNS)

A program is given which offers students a chance to practice mental computation and judge the effects of various rules for formating output. (MNS)

How 125 seventh graders had three days of hands-on computer experience is described in some detail. Computer programs are included. (MNS)

The recommendations of the Commonwealth Schools Commission's National Advisory Committee on Computers in Schools are summarized. They are classified in terms of curriculum development, professional development, support services, software and courseware, hardware, and organization. (MNS)

Illustrates how a simple computer program on transformational geometry can be used. The three examples consider use when the program is unknown, the program listing is known, and the existing program is to be modified. (MNS)

The suggested program is designed for mathematics teachers. It concerns the solution of systems of linear equations, but it does not complete the job on its own. The user is the solver while the computer is merely a computing assistant. (MNS)

Recommends teaching about the uses of humor in technical writing classes by using computer user manuals. Suggests that humor has a place in technical communication, particularly in computer manuals, where new users' apprehension must be reduced, heavy technical points need clarification, and warnings and cautions should be reinforced. (SKC)

Describes the creation of a company purchase order complete with the names of items to be purchased, cost, quantity, discounts, sales tax, and balance due. It requires students to apply their knowledge and understanding of percentages and also gives students an opportunity to understand the mathematics they use with algebraic formulas. (AIM)

An application of functions and their inverses is described--the coding and decoding of messages, or cryptographs. The helpfulness of computers is noted, with two programs listed. (MNS)

Suggested is the presentation of problems for which student teams are to write computer programs which will reveal the results of guesses at the answer by users of the program. Illustrative problems and programs are included. (MNS)

An environment for investigating vector-valued functions in two- and three-dimensional space using Logo is described. The language is presented, followed by use of the environment. Appended are Logo primitives and procedures. (MNS)