ERIC Number: ED204580
Record Type: Non-Journal
Publication Date: 1981
Reference Count: N/A
Operating Gas-Absorbing Equipment. Module 21. Vocational Education Training in Environmental Health Sciences.
Consumer Dynamics Inc., Rockville, MD.
This module, one of 25 on vocational education training for careers in environmental health occupations, contains self-instructional materials on operating gas-absorbing equipment. Following guidelines for students and instructors and an introduction that explains what the student will learn are three lessons: (1) identifying parts and functions of each component in a gas-absorbing sampling train; (2) cleaning and calibrating a gas-absorbing sampling train; and (3) operating a gas-absorbing sampling train to obtain an enclosed area sample for analysis of sulfur dioxide. Each lesson contains objectives, recommended methods and location for practice, performance criteria, equipment and supplies to perform a task, detailed step-by-step instructions for learning a task, and performance exercises. Performance tests cover the subject matter of each lesson. (CT)
Descriptors: Competency Based Education, Educational Equipment, Environmental Education, Environmental Technicians, Learning Activities, Programed Instructional Materials, Public Health, Tests, Vocational Education
National Technical Information Service, U.S. Dept. of Commerce, 5285 Port Royal Rd., Springfield, VA 22161.
Publication Type: Guides - Classroom - Learner
Education Level: N/A
Sponsor: Office of Vocational and Adult Education (ED), Washington, DC.
Authoring Institution: Consumer Dynamics Inc., Rockville, MD.