The vast majority of students who attend safety and health training sessions are adults who already possess the knowledge, skills, and abilities to work in their current occupations. The objective of safety and health training is to provide additional knowledge, skills, and attitudes to assist workers in recognizing and taking action to correct hazards in their current work environments. Health and safety trainers who are seeking to improve the effectiveness of their training program should review the following summary of adult learning principles published by U.S. OSHA.