Described is an activity demonstrating how a scientific calculator can be used in a mathematics classroom to introduce new content while studying a conventional topic. Examples of reading and writing large numbers, and reading hidden results are provided. (YP)

Described is an activity for grades kindergarten through three called "Let's Slide Down the Slope." Shows how to apply mathematics and scientific skills to the sliding demonstration. Provided are the procedures, a list of materials, key concepts, background, and extension of the activity. (YP)

Reviewed are two computer software programs for Apple II computers on weather for upper elementary and middle school grades. "Weather" introduces the major factors (temperature, humidity, wind, and air pressure) affecting weather. "How Weather Works" uses simulation and auto-tutorial formats on sun, wind, fronts, clouds, and storms. (YP)

Determined if student's perceptions of their classroom psychosocial environments were related to their knowledge of energy concepts and their attitudes toward energy. Reported grade level differences in the relationships. Found that the most relevant factors appeared to be competitiveness for the seventh graders and cohesiveness for the fourth…

Presents 12 problems for students to investigate the relationships involving properties of numbers by using BASIC language. (YP)

Describes the mathematics of cycloidal curves. Illustrates how a Spirograph can be used to produce them. Discusses some modifications and applications of the Spirograph. (YP)

Describes a pattern which emerged from an examination of the digits of the squares of numbers. Provides eight examples having the pattern at the units or tens digit of the number. (YP)

Describes an investigation of leaf relations including leaf perimeter and area using pink oak and red maple. Provides some instructional guides with typical data and graphs. (YP)

Compares the mathematical understandings of 1983-85 elementary teachers with similar teachers of two earlier testing periods. Discusses the change in the measured mathematical competency levels of preservice and inservice elementary teachers with graphs and data tables. (YP)

Introduces microcomputer interfacing as a method for explaining and demonstrating various aspects of the concept of function. Provides three experiments with illustrations and typical computer graphic displays: pendulum motion, pendulum study using two pendulums, and heat absorption and radiation. (YP)

Describes the development and implementation of National Science Foundation (NSF) funded workshops for inservice secondary school biology teachers. Suggests a format for inservice teacher education projects generalized from the experience of teacher activities with respect to human genetics and bioethical decision-making. (YP)

Reviews two software packages for the Macintosh series. "Course Builder 2.0," a courseware authoring system, allows the user to create programs which stand alone and may be used independently in the classroom. "World Builder," an artificial intelligence software package, allows creative thinking, problem-solving, and decision-making. (YP)

Discusses components of success for students, such as self-confidence, understanding, competence, communication, enthusiasm, significance, and persistence. Discusses components of success for teachers, such as student-centeredness, urgency, commitment, creativity, expectations, surprise, and self-direction. (YP)

Examines whether an intensive and integrated approach would change preservice teachers' perceptions toward the integration of mathematics and science. Compares the perceptions of preservice teachers in the program with the perceptions of practicing teachers. (YP)

Identifies some mathematics and science skills required for successful performance in entry-level positions filled by high school graduates and determines if a group of high school graduates in the work force have those skills by using a needs assessment technique. (YP)