This is why we have so many quizzes and exams: www.nachi.org/rigorous2006.htm
Nick When i taught fire courses in the county we figure about 35 percent was retain on the first time course , Then Depts practiced and practiced . The one’s that retain more and your not going to believe this one were the basic illiterate (Older fellows) . Courses where hands on and classroom . Quiz’s work indeed . Keep up the great work and Thanks to all that input.
BTW most of Course Material came from CO