VM: “The results of Terman’s longitudinal study of gifted children suggest that IQ can play an important role in determining life success; but high IQ alone is not enough. Variables such as family background, socioeconomic status, and educational experiences as well as personality factors including motivation, willingness to work hard, being committed to goals, creativity, and emotional maturity are also strongly linked to success in life.”
So perhaps we should separate students by economic status as well?