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)

Maintains that an environment of trust, protection, and mutual regard allows children to grow in the practice of cooperation, joint problem solving, and positive social behavior. Details ways for teachers to create a democratic and participatory climate, and a community of caring and well-being, in the classroom. (LB)

This article describes a systematic program that special education teachers can use to teach instructional aides and peer tutors to use effective teaching practices. The article specifically focuses on delivering appropriate instructional commands, providing specific praise, and using appropriate error correction procedures. (JDD)

Discusses thinking skills for college students and describes strategies that can be used by faculty to teach thinking skills in distance education courses. Criteria for teaching thinking skills to distance learners are suggested, and methods are presented for teaching problem solving, how to evaluate information, and decision making. (10…

Described are the variations found between the western and African versions of the same logic puzzle. It is demonstrated that mathematical ideas are of concern in traditional non-Western cultures as well as in the West. (KR)

Explored are the distributions of residual components in two model systems. A system of components with exponentially distributed lifetimes and the two-dimensional "leaf model" in which objects fall on a plane with positions independent and normally distributed are discussed. Included are the definition, application, computations, and theorem. (KR)

The problem of determining the most energy-efficient strategy to use in approaching a traffic light that is sighted at an unknown phase in its cycle is discussed. Included are calculations, results, and conclusions. (KR)

Described are some ways in which individual states code driver's license numbers. The encoding of month, date of birth, year of birth, sex, and others involving elementary mathematics and the use of an elaborate system of hashing functions in describing the first, middle, and last names are discussed. (KR)

Presented is a combinatorial problem based on the Hash House Harriers rule which states that the route of the run should not have previously been traversed by the club. Discovered is how many weeks the club can meet before the rule has to be broken. (KR)

Four children (ages 5-8) with tracheostomies were taught to self-administer a suctioning procedure via doll-centered simulations. Performance of all children improved as a function of training; skill maintenance was demonstrated during followup; and participants revealed high levels of satisfaction with outcomes. (Author/JDD)

The Directed Inquiry Approach to Learning Science Process Skills and Scientific Problem Solving [DIAL(SPS)2] is described. Concept mapping, advance organizers, Vee diagrams, the theme approach, and focusing are used to help students develop science process skills. (KR)

A demonstration used in a heat and material balances class that explains how a reusable heat pack works is described. An initial homework problem or exam question is provided with its solution. A discussion of the solution is included. (KR)

An approach to teaching electrochemical driving force that helps students comprehend the forces that govern ion flux across biological membranes and sets the stage for more elaborate analysis of biochemical signals is presented. Background information and two sample problems and answers are included. (KR)

Describes a course designed to teach the relationship between science, agronomy, and society. Includes course and class description, course content, and evaluation of the course. (11 references) (MCO)

Describes the guess-and-check method and discusses the advantages of using computers to apply the methods to solve mathematics problems. Provides two examples that use BASIC programs to illustrate the method. (MDH)