A computer program is presented that generates problem sets involving sketching graphs of trigonometric functions using graphical addition. The students use calculators to sketch the graphs and a computer solution is used to check it. (MP)

By handling numbers in unexpected ways, computers and calculators create headaches for computer programers and set traps for unsuspecting users by sometimes producing wrong answers. Specific examples of such computer/calculator errors are discussed. (Author/JN)

A hypothetical design optimization problem and technical information on the three design parameters are presented. Although this nested iteration problem can be solved on a computer (flow diagram provided), this article suggests that several hand held calculators can be used to perform the same design iteration. (SK)

A calculator program for a Texas Instruments Model 59 to predict serum theophylline concentrations is described. The program accommodates the input of multiple dose times at irregular intervals, clearance changes due to concurrent patient diseases and age less than 17 years. The calculations for five hypothetical patients are given. (Author/MLW)

Describes how to implement numerical integration on a pocket calculator to solve two kinds of differential equations important in physics. The two equations are those defining simple harmonic and quantum harmonic motion. The half-increment method is used for this purpose. (GA)

Finds that a mathematics methods course provided preservice teachers with knowledge and experience concerning the use of technological aids (calculators, computers, etc.). Finds also that preservice teachers (1) learned mathematical content through their experiences using technological aids; (2) were concerned over difficulties incorporating these…

The use of machinery to compute numbers approaching a limit is discussed. A convergence theorem and several examples are provided. (SD)

Discusses use of computers in Electrical Engineering (EE) at Virginia Polytechnic Institute. Topics include: departmental background, level of computing power using large scale systems, mini and microcomputers, use of digital logic trainers and analog/hybrid computers, comments on integrating computers into EE curricula, and computer use in…

Addresses the problem of the failure of students to see a physiological system in an integrated way. Programmable calculators armed with a printer are suggested as useful teaching devices that avoid the expense and the unavailability of computers for modelling in teaching physiology. (Author/SA)

Discusses a differential equations course emphasizing conceptual understanding, linear and nonlinear systems, and technology. Presents sample exercises illustrating the difference between this approach and the traditional approach. (MKR)

Suggests two uses for the programmable calculator in the freshman chemistry laboratory: as a means of determining whether or not a student's raw data from a laboratory experiment fall within acceptable tolerance limits; and as a means of checking the reliability of unknowns and grading on quantitative experiments. (MLH)

Ways of using calculators to presents the concept and methodology of concurrent processing are discussed. Several problems that could be used to compare sequential versus concurrent processing are presented. (MK)

The author describes use of hand calculators and computers in the college classroom. He discusses his philosophy about their use, and presents several problems which are especially amenable to use of a computer with a plotting facility. (SD)

Miniature handheld computers called PDAs are not only bombarding corporate America, but they are also noticeably making their mark on college campuses. The question is, how much impact are they making on the way students learn and instructors teach. These devices were born from a simple calculator and over two decades have transformed into a…

Examines some of the opinions and recommendations expressed in the current literature regarding changes computing technology may bring to the undergraduate mathematics curriculum. Discusses the views of educators, the stances taken by professional groups, and a look to the future. (26 references) (YP)