ERIC Number: ED204562
Record Type: Non-Journal
Publication Date: 1981
Reference Count: N/A
Operating High-Volume Air Samplers. Module 3. 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 high-volume air samplers. Following guidelines for students and instructors and an introduction that explains what the student will learn are three lessons: (1) disassembling the high-volume sampler, naming and identifying its major components, and explaining the purpose or function of each component; (2) operating the sampler, inspecting it for defects, and performing routine maintenance; and (3) plotting a calibration curve for a field-type rotameter. Each lesson contains objectives, recommended methods and locations 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 subject matter of each lesson. (CT)
Descriptors: Air Pollution, Competency Based Education, Educational Equipment, Environmental Education, Environmental Technicians, Equipment Maintenance, Learning Activities, Measurement Techniques, 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.