Bednar, R. and G. Lawlis (1971) "Empirical research in group psychotherapy," in A. Bergin and S. Garfield (eds.) Handbook of Psychotherapy and Behavior Change.New York: John Wiley.
2.
Berzon, B. (1964) "The self-directed therapeutic group: an evaluative study."Presented at the annual meeting of the American Psychological Association, Los Angeles (September).
3.
——— and J. Reisel (1968) Encountertapes for Personal Growth GroupsAtlanta, GA: Human Development Institute, Inc. (Bell & Howell).
4.
BERZON, B. and L. SOLOMON [eds.] (1972) New Perspectives on Encounter GroupsSan Francisco, CA: Jossey-Bass .
5.
--- ( 1966) "Research frontier: the self-directed therapeutic group—three studies."J. of Counseling Psychology13: 491-498.
6.
——— (1964) "The self-directed therapeutic group: an exploratory study."Inter. J. of Group Psychotherapy14: 366-369.
7.
Berzon, B., C. Pious, and R. Farson (1963) "The therapeutic event in group psychotherapy: a study of subjective reports by group members."J. of Individual Psychology19: 204-212.
8.
Blake, R. (1959) "The laboratory way of learning," in Proceedings of the Fifth Annual Training Session: Human Relations Training LaboratoryUniv. of Texas: 1-12.
9.
Conyne, R. (1974) "Effects of facilitator-directed and self-directed group experiences."Counselor Education and Supervision13: 184-189.
10.
--- ( 1970) "Facilitator-directed and self-directed sensitivity models: their effect on self-perceptual change." Ph.D. dissertation, Purdue University. D.A.I. (1971) 31: 3868A-3869A (U. Microfilms No. 71-2583).
11.
--- and L. Rapin (in press, a) "Facilitator- and self-directed groups: a statement-by-statement interaction study."Small Group Behavior.
12.
——— (in press, b) "A HIM-G interaction process analysis study of facilitator- and self-directed groups."Small Group Behavior.
13.
Gibb, J. (1971) "The effects of human relations training," in A. Bergin and S. Garfield (eds.) Handbook of Psychotherapy and Behavior Change.New York: John Wiley.
14.
Hill, W. (1973) "Hill interaction matrix (HIM): conceptual framework for understanding groups," in J. Jones and J. Pfeiffer (eds.) 1973 Annual Handbook for Group Facilitators.San Diego: University Associates.
15.
--- ( 1965) Hill Interaction Matrix (HIM) Monograph-RevisedUniv. of Southern California: Youth Studies Center.
16.
Jackson, M. (1962) "Their brother's keeper: a directory of therapeutic self-help groups, international communities and lay-training centers." (mimeo)Berkeley, CA: Berkeley Baptist Divinity School.
17.
Lieberman, M., I. Yalom, and M. Miles (1973) Encountergroups: First FactsNew York: Basic Books.
18.
Osgood, C., G. Suci, and P. Tannenbaum (1957) The Measurement of MeaningUrbana: Univ. of Illinois Press.
19.
Salzberg, H. (1967) "Verbal behavior in group psychotherapy with and without a therapist."J. of Counseling Psychology14: 24-27.
20.
Seligman, M. and R. Desmond (1973) "Leaderless groups: a review."Counseling Psychologist4: 70-87.
21.
Seligman, M. and D. Sterne (1969) "Verbal behavior in therapist-led, leaderless, and alternating group psychotherapy sessions."J. of Counseling Psychology16: 32-38.
22.
Winer, B. (1962) Statistical Principles in Experimental DesignNew York: McGraw-Hill.