classification of mental deficiency based on IQ Flashcards
1
Q
idiot: congenital and due to defective development of mental faculties
A
0-20
2
Q
imbecile: he cannot manage his own affairs
A
20-40
3
Q
feeble minded: incapable of receiving proper benefit from instructions in ordinary school
A
40-70
4
Q
strong vicious and criminal propensities, devoid of moral sense
A
moral defective
5
Q
genius
A
above 140
6
Q
very superior intelligence
A
120-140
7
Q
superior intelligence
A
110-120
8
Q
normal or average intelligence
A
90-110
9
Q
dullness
A
80-90
10
Q
borderline deficiency
A
70-80
11
Q
feeble minded
A
below 70
