“….05 . 16 Table II indicated that, within the limits of the validity of our data, we had a very definitely right handed group for the RN subjects, a fairly definite left handed group for the LN subjects and an AN group which matched the S group remarkably well as far as number of right and left hand preferences was concerned. These results alone served to classify the S group with the AN group, a finding which is not without significance in the evaluation of diagnostic tests as well as of some significance ]>ertaining to the general problem of the degree of unilaterality in stutterers.…”