The purpose of this study was to develop and apply a scheme for the analysis of flow diagrams. The flow diagrams in question are a schematic representation of written instructions that require students to process the text of their practical manual. It was hoped that an analysis of the flow diagrams would provide insight into students'…

GeoScape is a landscape design consisting of colored gravel, strategically placed flagstone and boulders, and two vertical features that simulate the geology of fictitious regions. Employs "hands-on", inquiry-based, and cooperative learning techniques to help students develop problem solving and critical thinking skills. Explains the construction,…

A visual tool used to evaluate instructional program performance has been designed by the University of Hawaii Community College system. The tool combines features from traffic lights, blood-chemistry test reports, and industry production control charts, and is labeled the Program Health-Indicator Chart. The tool was designed to minimize the labor…

This article describes an integrated activity that can teach students important lessons in recycling, manufacturing, measurement, art, and ecology, while at the same time putting old crayons to good use. The activity involved organizing fourth-grade students into a manufacturing company that would melt old crayons into molds to form a new product…

Though classroom instructional strategies should clearly be based on sound science and research, knowing when to use them and with whom is more of an art. In "The Art and Science of Teaching: A Comprehensive Framework for Effective Instruction," author Robert J. Marzano presents a model for ensuring quality teaching that balances the necessity of…

This study explores the interpretation of two types of flow diagrams composed of different visual elements intended to communicate the same meaning. Using linear and cyclical diagrams, the study focused on whether, given a series of diagrams using linear elements and a series using cyclical elements, both types of visuals convey the same message…

This poster kit presents statistics on the gross national product (GNP) per capita from 120 countries with populations of more than one million. Third in a series of kits designed to promote understanding of the process of economic and social development, especially in low- and middle-income countries, this kit contains a poster map of the world,…

Graphs are increasingly being used in written communication and writers expect readers to understand them. One definition of graphs--information transmitted by position of point, line or area on a two dimensional surface--excludes displays composed chiefly of numbers or words such as tables or outlines. However, it does include time lines, flow…

This book, describing the result of extended research on how charts/graphs convey information, develops a scheme for describing/analyzing information contained in graphs/charts. A psychological theory of knowledge of the reader and the mental events which occur in attempting to read a graphic display are the two focal points of the book. A…

The guide and the project record book included in this document are designed for 4-H members who would like to start a salt-water aquarium project. The guide includes the following topics: (1) general requirements for salt-water aquariums; (2) directions for making an aquarium; (3) suggestions for where to locate it; (4) pros and cons of using…

An easily made device can be used for drill and practice on computational skills. The procedure, which involves use of the overhead projector, is described in detail. Teachers using it can vary content and the speed with which students should respond. (SD)

This paper summarizes research in modern cognitive theory that relates to the role of computer drill and practice programs in learning and describes a prototype program that exemplifies recommended characteristics. Focus is on four major issues that are relevant to the design and optimization of computer drills: interference, spaced practice,…

The Quality Circle project is a problem-solving concept requiring the interaction of a variety of organizational skills. Circle members work together, becoming involved in problem-solving processes. They make decisions and take action based upon the data they collect. The reliablity of those data is crucial to the circle's success. Presented in…

Designed to assist those responsible for designing school and school district computer literacy programs, this paper suggests a practical definition of the term "computer literacy," discusses types of support and skills computer literacy teachers should possess, and offers a scope and sequence model for teaching computer literacy from kindergarten…

This report defines the functions of computer-managed learning (CML) as (1) test generation, correction, and analysis; (2) record keeping and reporting; (3) routing learners through a set of learning activities; and (4) charting learner progress for a variety of purposes. It then describes the hardware characteristics and configuration of three…