Di. Templer et al., Mean score stability over time of programs on the clinical psychology examination for professional practice in psychology, PERC MOT SK, 88(3), 1999, pp. 1217-1218
A correlation of .80 was obtained between mean national licensing examinati
on score in 1988-1995 of graduates of clinical programs and mean score of t
hese programs in 1997. It was maintained that this stability over time stre
ngthens the inference that this mean score is a good index of program quali
ty.