A Canadian scientist discusses his country's environmental monitoring programs (by parameter and medium), points out their strengths and weaknesses, and indicates some possible directions for future efforts in the field of environmental monitoring at both the national and international level. (BT)

This discussion gives a general picture of the instrumentation available or being developed for measuring the four major categories of water pollutants: metals, nutrients, pesticides and oxygen demand. The instruments are classified as follows: manually operated laboratory analyzers, automated laboratory instrumentation, manual field monitors, and…

This document presents the complete appendices to "A Descriptive Profile of Individuals Applying for Certification Through Individual Review Procedures," SP 011 401. The contents of these appendices are: (1) description of items for recording; (2) item recording instructions; (3) recording form, (4) certificate coding, (5) state coding,…

Modern thermal solid waste processing systems are becoming more complex, incorporating features that require instrumentation and control systems to a degree greater than that previously required just for proper combustion control. With the advent of complex, sophisticated, thermal processing systems, TV monitoring and computer control should…

THE ROLE OF EQUIPMENT IN THE NEW TECHNOLOGIES OF INSTRUCTION WAS EXPLORED. PROJECTION EQUIPMENT DEVELOPED SINCE 1955 AS WELL AS CONCEPTS OF PLANNING, FINANCING, AND ADMINISTRATION WERE DISCUSSED. EXAMPLES OF POST-1955 IMPROVEMENTS INCLUDED (1) INCREASED LIGHT OUTPUT DUE TO NEW LIGHT SOURCES AND IMPROVED OPTICS, (2) INCREASED EASE OF OPERATION…

INFORMATION FOR PLANNERS OF NEW SCHOOLS AND INSTRUCTIONAL SYSTEMS ON EDUCATIONAL INNOVATION, AND ON PRESENT TRENDS FOR SCHOOL TEACHERS, PRINCIPALS, AND ADMINISTRATORS WAS PRESENTED. THIS VOLUME INCLUDES SECTIONS ON COMPUTERS AND AUTOMATION, GAMING AND SIMULATION, AND THE SCHOOL OF THE FUTURE. OTHER VOLUMES IN THIS SERIES ARE ED 003 738 THROUGH ED…

Prepared for use with Research for Better Schools' career education programs, this guide is designed to assist in the selection of instruments which measure program goals. The guide provides descriptions of ten instruments: (1) student demographic data questionnaire, (2) career maturity inventory, (3) assessment of career development, (4)…

This text, a revision and extension of the first three editions, consists of papers discussing the basic considerations in sampling air for specific purposes, sampler calibration, systems components, sample collectors, and descriptions of air-sampling instruments. (BT)

The Instrument for Analysis of Science Teaching (IAST) was developed as a 26-category system of interaction analysis. Following conceptualization and several research studies, the IAST was redeveloped with 14 basic categories (IAST Base) and an expanded 32-categories version (LAST v.2) which is based on subdividing the IAST Base categories. In…

Compiled in this book is basic, technical information useful in a systems approach to pollution control. Descriptions and specifications are given of what is available in ready made, on-the-line commercial equipment for sampling, monitoring, measuring and continuously analyzing the multitudinous types of pollutants found in the air, water, soil,…

The history of the International Communication Association's Communication Audit is briefly reviewed, and possible benefits and pitfalls of the approach are discussed. Certain assumptions and methods underlying the Communicaton Audit are critiqued. (AA)

Explains that Rogers' proposed sequence of development in proportional reasoning is not really a modification of Inhelder and Piaget's task, but could be considered as a new task. Rogers acknowledged the explanation as a valid one. (GA)