LABORATORY TECHNIQUES AND EQUIPMENT APPROPRIATE FOR TEACHING BIOLOGICAL SCIENCE CURRICULUM STUDY BIOLOGY ARE EMPHASIZED. MAJOR CATEGORIES INCLUDE (1) LABORATORY FACILITIES, (2) EQUIPMENT AND TECHNIQUES FOR CULTURE OF MICRO-ORGANISMS, (3) LABORATORY ANIMALS AND THEIR HOUSING, (4) TECHNIQUES FOR STUDYING PLANT GROWTH, (5) TECHNIQUES FOR STUDYING PHYSIOLOGY, (6) TEMPERATURE AND HEAT CONTROL EQUIPMENT, (7) LIGHT AND LIGHT CONTROL EQUIPMENT, AND (8) THE CONSTRUCTION AND USE OF MODELS AND SPECIAL EQUIPMENT. DETAILED, ILLUSTRATED INSTRUCTIONS FOR THE CONSTRUCTION OF DEMONSTRATION DEVICES AND LABORATORY EQUIPMENT ARE PRESENTED. MANY SUGGESTIONS FOR THE USE OF INEXPENSIVE, READILY AVAILABLE MATERIALS IN SCIENCE ACTIVITIES ARE INCLUDED. THIS BOOK WAS PUBLISHED BY D. C. HEATH AND COMPANY, 285 COLUMBUS AVENUE, BOSTON, MASSACHUSETTS 02116, 116 PAGES. (AG)