Estimates of teacher effects on pupil achievement and attitudes in the seventh and eighth grades were obtained, controlling for entering achievement. Results indicated strong teacher effects on pupil attitudes in both mathematics and English. Teacher effects varied depending upon subject matter and class mean initial achievement level. (Author/RD)

Presents an activity on reading data from a table, estimation, computation, and 15 questions about the activities and their solutions. (ASK)

Proposes a whole-class view of microworld design in which the total ecology of students, technology, and teacher is considered by the decisions and choices of the design. Presents a case study analysis of a secondary school classroom implementation with a geometry microworld and discusses student affect, participation, and the role of educational…

Describes new practices in preservice mathematics education at Russia State Pedagogical University. The program offers mathematics teachers a deeper understanding of the mathematics of school curricula and how it fits within the mathematics discipline. It teaches them alternative instructional strategies beyond mere lecture so they can meet…

Geometric axioms are discussed in terms of philosophy, history, refinements, and basic concepts. The triumphs and limitations of the formalism theory are included. Described is the status of high school geometry internationally. (KR)

Discussed is the use of a program called MathCAD which allows students to solve higher order polynomial equations and geometry problems. The use of cooperative learning is emphasized. Included are graphs and part of a printout generated while solving problems with MathCAD. (KR)

Applications of generalizations of both arithmetic and geometric progressions are presented. The first-order difference equation is used in solving seven examples from finance, business, and medicine. Detailed directions are included for each example. (KR)

Discussed are the need for standardized tests and the changes that will be needed for their proper implementation. The use of calculators on tests is advocated. Computer and calculator delivered examinations are also discussed. (KR)

Describes the development of a computer-based interactive videodisc (CBIVD) that was used to present inservice education to high school math teachers in South Africa. The role of the instructor during inservice classes is emphasized, courseware is described, and results of formative evaluation are discussed. (11 references) (LRW)

Discussed are reasons why games should be included in the mathematics curriculum at all levels. Presented are arguments for this position and ways of enhancing the use of games in the learning of mathematics. Included are a definition of a mathematical game and types of mathematical games. (KR)

Suggested are features which should be considered before selecting a specific interactive graphics package. Features that allow for accurate estimates of roots of functions and solutions to systems of equations are illustrated. Six graphics packages are compared including display, tabular options, misleading graphics, printing options, functions…

Reported are community perceptions of school mathematics with respect to four areas of content, individual values, attitudinal aspects, and folklore. The results are discussed in relation to their implications for the effective implementation of recommendations for changes in mathematics education. (Author/CW)

Described is an areawide event presented annually to encourage positive attitudes about mathematics. Discussed are presentations, ongoing activities, evaluation, and planning associated with the event. Over 125 references are listed. A list of sources of supplies is included. (CW)

Presented is an educational game called "The Chaos Game" which produces complicated fractal images. Two basic computer programs are included. The production of fractal images by the Sierpinski gasket and the Chaos Game programs is discussed. (CW)

Proposed is a way for teachers to distinguish between rich, challenging material that encourages mathematical thinking and material that is unsuitable. Included are multistep problems that encourage a broader understanding of mathematics. (KR)