The SAT® and high school grades are the most accurate predictors of first-year college performance. Together, these two measures have a high multiple correlation (r = 0.7) with first-year college grades when the correlation coefficient is corrected for restriction in range, criterion unreliability, and different course grading standards…

A sequence of activities is presented that has been used to explore powers of numbers and patterns with middle school students. Experiences with use of this sequence are noted. The material is designed to serve three instructional purposes, which are noted at the conclusion. (MP)

Several outlines for a calculator usage course are presented, along with some suggested course objectives. The approaches seek to teach the utilization of calculators as computing devices into which formulas and calculations are translated. (MP)

Calculators that have the constant arithmetic feature are promoted, and examples of ways this feature can be used in lessons are presented. (MP)

A plan used successfully in the classroom to introduce pupils in grades one through six to calculators is outlined. It comprises a sequence of activities designed to help teachers have a good start when they take the first steps introducing calculators to students. (MP)

Discusses the simplest three-body problem, known as Euler's problem. The article, intended for students in the undergraduate mathematics and physics curricula, shows how the complex equations for a specific three-body problem can be solved on a small calculator. (HM)

Discusses the use of pocket calculators for the computation of a line by the least-square-fitting method. The method is exemplified with a classical student experiment. (HM)

Describes technologies applicable for educational use, including computers, calculators, video storage, and word processing devices among others. Applications of the new technologies to basic skills in reading and comprehension are given. Three goals for the 1980s resulting from new information technologies are suggested. (JN)

An activity unit designed to help students discover some of the patterns of sine and cosine functions is presented. Worksheets designed for duplication are included. (MP)

Discusses the interconnection among the various modes of the TI-92 calculator (geometry, data graphing, function graphing, and algebra) and how the power of visualization is extended to provide multiple approaches to complex problem situations. Provides a graphing problem with illustrations and results. (AIM)

Presents an activity devised as a method of introducing periodic functions that can enable students to gain a deeper understanding of the concept of function. Employs a calculator-based laboratory, a light sensing probe, and an appropriate calculator. Calculator programs and sample data are included. (DDR)

Presents a methodology designed to strengthen the cognitive effects of using graphing calculators to solve polynomial equations using pattern matching, searching, and heuristics. Discusses pattern matching as a problem-solving strategy useful in the physical, social, political, and economic worlds of today's students. (DDR)

Reports on what actually happened with the role of the computer, the quality of math education, and curricular change in 2000. (KHR)

Discusses the effects technology may have on human intelligence. Topics include the use of computational devices, including calculators, in schools; the changes word processing has brought about in writing; the use of television; and the effects of weapons on children. (LRW)

Provides pathological examples for which graphing calculators sometimes give surprising, misleading, or incorrect results. Investigates some of the more interesting of these examples encountered while using the TI-85 in a variety of undergraduate courses including calculus and matrix theory. (DDR)