AvatarMartin JelinekHow This Teacher Left The Classroom And Built A 7-Figure Coaching BusinessForbes - Robyn D. ShulmanHow many times do you think the average person changes roles during a lifetime? According to a study about baby boomers and their careers conducted by the National Longitudinal Survey of Youth 1979, they found that young baby boomers held an average of 11.7 jobs from ages 18 to 48. Even today, …