'Moron' is one with an IQ of:-
Levels of intelligence IQ range Idiot 0 - 24 Imbecile 25 - 49 Moron 50 - 69 Borderline 70 - 79 Low normal 80 - 89 Normal 90 - 109 Superior 110 - 119 Very superior 120 - 139 Near genius 140 and over
0-24
25-49
50-69
70-79
Definition and Concepts in Sociology & Psychology