Exposure of an experimental group of (n=33) college freshmen to teaching experiments dealing with stoichiometry problems based on the concept of limiting reagent showed greater improvement in posttests than the (n=39) student control group and observed that some students protect their core beliefs by ignoring conflicting data. (Author/MKR)

Qualitative features of teacher-student interaction during classroom teaching and learning while modern technological thinking and problem-solving skills were mediated were studied for 22 seventh-grade boys in Finland. Reciprocal understanding between teacher and student were necessary in order for the teacher's special instructional assistance to…

Presents three patterns found in math for elementary students. Spirolaterals are patterns made by repeatedly tracing a series of three numbers in four directions on dot paper. Tessellating can be a combination of teaching about patterns, geometry, and art. The King's Problem requires recognition of a problem to find a solution. (PR)

This study investigated the effect of content emphasis, learning practice, and field dependence/independence on college students' analogous problem-solving skills. Under certain conditions, field-independent subjects performed significantly better than field-dependent subjects. Subjects given a principle-based content emphasis performed…

Offers practical suggestions for a coherent approach to the teaching of grammar in foreign language classrooms. As a context for the ideas offered, the article synthesizes some of the views expressed by recent writers on this subject. The model outlined provides a basis for work designed to focus more on accurate use of language than on…

This article describes a six-week course for design students called "Needs Awareness and Design" which stresses the development of creative thinking skills. Brainstorming is recommended for identifying many ideas, and synectics is stressed for actual problem solving. (DB)

Discusses solutions to the problem of maximizing the range of a projectile. Presents three references that solve the problem with and without the use of calculus. Offers a fourth solution suitable for introductory physics courses that relies more on trigonometry and the geometry of the problem. (MDH)

Presents two methods for solving equations. An asymmetric approach works backward from a number by reversing operations performed on a variable. A symmetric approach views the equation as a scale and performs inverse operations on both sides of the balance to solve for the variable. (MDH)

Suggests structured investigations as a method of teaching mathematics to preservice elementary school teacher. Presents an example problem that asks students to determine the maximum number of regions that can be created by connecting any two points around the circumference of a circle. (MDH)

Utilizes a computer-generated graph to solve an equation for methods using trigonometric tables or less sophisticated calculators would likely fail because of round-off errors and limitations of the instruments. Discusses how this new technology can be utilized in mathematics instruction. (MDH)

Describes alternative form of evaluation that enables the teacher to assign a grade to students problem-solving skills as they participate in a discussion to solve a problem. Discusses room arrangement, the role of the audience, grading, and secondary benefits of the method. (MDH)

Presented is a concrete, realistic way of representing concepts of coordinate geometry. Students represent the coordinates in a living version of a five-by-five square geoboard. Procedures and examples for using this activity are included. (KR)

An introductory Natural Science course with a focus on the laboratory is described. The main function of the course is getting students prepared for required individual projects in science. A copy of the syllabus, a description of laboratory experiments, and the context of the course are included. (KR)

Considers children's literature as a tool for teaching mathematics. Ways that children's literature can help achieve the goals established by the National Council of Teachers of Mathematics are discussed, and use of children's books to explore topics such as measurement, multiplication, estimation, and subtraction is examined. A bibliography of 41…

Presents four suggestions from teachers on classroom and teaching matters, including (1) using a journalism model for teaching essay writing; (2) a framework of teaching options for content area instruction; (3) what makes a good workplace literacy project; and (4) what helps students learn problem solving. (SR)