FisherS.Plausibility and depth of interpretation. J. consult. Psychol., 1956, 20, 249–256.
2.
GuilfordJ. P.Psychometric methods. New York: McGraw-Hill, 1954.
3.
HoweE. S.PopeB.The dimensionality of ratings of therapist verbal responses. J. consult. Psychol., 1961, 25, 296–303.
4.
LennardH. L.BernsteinA.PalmoreE. B.HendinH.The anatomy of psychotherapy. New York: Columbia Univer. Press, 1960.
5.
LindquistE. F.Design and analysis of experiments in psychology and education. Boston: Houghton-Mifflin, 1953.
6.
PopeB.SiegmanA. W.The effect of therapist verbal activity level and specificity on patient productivity and speech disturbance in the initial interview. J. consult. Psychol., in press.
