Abstract
References
1.
Henmon
V. A. C.
, &
Nelson
M. J.
The Henmon-Nelson Tests of Mental Ability. N.Y. : Houghton Mifflin , 1931 .
2.
Jastak
J.
The Jastak Test of Potential Ability and Behavior Stability. Minneapolis, Minn. : Educational Publ. , 1959 .