Reliability generalization:  a viable key for establishing validity generalization.
Even with radical restriction of range, reliability coefficients from 10 studies gave an average interstudy value of .74, suggesting constancy of reliability over diverse experiments.  A value from a new test can help index reliability of tests not previously studied.
Kennedy
R S
RS
Essex Corporation, USA.
Turnage
J J
JJ
D006801:Humans; D011581:Psychological Tests / Q000706:statistics & numerical data*; D011585:Psychology, Applied / Q000706:statistics & numerical data; D011589:Psychology, Experimental / Q000706:statistics & numerical data; D011597:Psychomotor Performance; D015203:Reproducibility of Results; D012107:Research Design; D013223:Statistics as Topic