Abbey, D.S. and R.H.T. Owston (1972) Introduction to Transactional Analysis. Chicago: Human Development Institute.
2.
Bednar, R.L. (1970) "Group psychotherapy research variables."International J. of Group Psychotherapy20: 146-152.
3.
--- and G.F. Lawlis (1971) "Empirical research in group psychotherapy," in A. E. Bergin and S. L. Garfield (eds.) Handbook of Psychotherapy and Behavior Change. New York: John Wiley.
4.
Berlin, J.S. and R.R. Dies (1974) "Differential group structure: the effects on socially isolated college students."Small Group Behavior5: 462-472.
5.
Berzon, B. and L.M. Solomon ( 1964) "The self-directed therapeutic group: an exploratory study."International J. of Group Psychotherapy14: 366-369.
6.
--- and J. Reisel (1972) "Audio-tape programs for self-directed groups," in L. N. Solomon and B. Berzon (eds.) New Perspectives on Encounter Groups. San Francisco: Jossey-Bass.
7.
Blake, R.R. and J.S. Mouton (1962) "The instrumented training laboratory," in I. R. Wechsler and E. H. Shein (eds.) Issues in Training. Washington, D.C.: National Training Laboratories .
8.
Cadman, W.H., L. Misbach, and D.V. Brown (1954) "An assessment of round-table psychotherapy."Psych. Monographs68: 1-48.
9.
Carkhuff, R.R. and C.B. Truax (1965) "Training in counseling and psychotherapy : an evaluation of an integrated didactic and experiential approach."J. of Consulting Psychology29: 333-336.
10.
Cooper, C.L. and D. Bowles (1973) "Physical encounter and self-disclosure."Psych. Reports33: 451-454.
11.
COOPER, C. L. and I. L. MANGHAM [eds.] (1971) T-Groups: A Survey of Research. New York: John Wiley .
12.
Crano, W.D. and M.B. Brewer (1973) Principles of Research in Social Psychology. New York: John Wiley.
13.
Dies, R.R. (forthcoming) "Group therapist transparency: a critique of theory and research."International J. of Group Psychotherapy.
14.
--- ( 1973a) "Group therapist self-disclosure: development and validation of a scale."J. of Consulting and Clinical Psychology41: 97-103.
15.
--- ( 1973b) "Group therapist self-disclosure: an evaluation by clients."J. of Counseling Psychology20: 344-348.
16.
--- and L. Cohen (1976) "Content considerations in group therapist self-disclosure."International J. of Group Psychotherapy26: 71-88.
17.
Dies, R.R. and A.K. Hess (1971) "An experimental investigation of cohesiveness in marathon and conventional group psychotherapy."J. of Abnormal Psychology77: 258-261.
18.
Dinoff, M., R.F. Horner, B.S. Kurpiewski, H.C. Rickard, and E.O. Timmons (1960) "Conditioning verbal behavior of a psychiatric population in a group therapy-like situation."J. of Clinical Psychology16: 371-372.
19.
Donner, L. (1970) "Automated group desensitization. A follow-up report."J. of Behavioral Research and Therapy8: 241-247.
20.
Drennan, W.T. and S.L. Wiggins (1964) "Manipulation of verbal behavior of chronic hospitalized schizophrenics in a group therapy situation."International J. of Group Psychotherapy14: 189-193.
21.
Eiseman, R. (1965) "Operant conditioning of the sequence of speakers in conversation and group psychotherapy."J. of Psychology61: 305-309.
22.
Exner, J.E. (1966) "Therapist attendance as a variable in group psychotherapy," in G. E. Stollack, B. G. Guerney, and M. Rothberg (eds.) Psychotherapy Research: Selected Readings. Chicago: Rand McNally.
23.
Gibb, J.R. (1971) "The effects of human relations training," in A. E. Bergin and S. L. Garfield (eds.) Handbook of Psychotherapy and Behavior Change. New York: John Wiley.
24.
Goldstein, J.A. (1971) "Investigation of doubling as a technique for involving severely withdrawn patients in a group psychotherapy."J. of Consulting and Clinical Psychology37: 155-162.
25.
Goldstein, A.P., K. Heller, and L.B. Sechrest (1966) Psychotherapy and the Psychology of Behavior Change . New York: John Wiley.
26.
GOLEMBIEWSKI, R. T. and A. BLUMBERG [eds.] (1970) Sensitivity Training and the Laboratory Approach. Itasca, Ill.: Peacock Publishers.
27.
Hare, A.P. (1973) "Theories of group development and categories for interaction analysis."Small Group Behavior4: 259-304.
28.
Harrison, R. (1967) Problems in the Design and Interpretation of Research on Human Relations Training. Washington, D.C.: NTL Institute for Applied Behavioral Science.
29.
Human Development Institute (1969) Basic Interpersonal Relations. Atlanta: Human Development Institute.
30.
Jacobs, A. (1974) "Learning-oriented and training-oriented approaches to the modification of emotional behavior in groups," in A. Jacobs and W. Spradlin (eds.) The Group as Agent of Change. New York: Behavioral Publications.
31.
--- and W. Spradlin (1974) The Group as Agent of Change. New York: Behavioral Publications.
32.
Kiesler, D.J. (1973) The Process of Psychotherapy. Chicago: Aldine.
33.
Lewis, P. and J. McCants (1973) "Some current issues in group psychotherapy research."International J. of Group Psychotherapy23: 268-278.
34.
Liberman, R. (1970a) "A behavioral approach to group dynamics. I. Reinforcing and prompting hostility-to-the-therapist in group therapy."Behavior Therapy1: 312-327.
35.
--- ( 1970b) "A behavioral approach to group dynamics. II. Reinforcing and prompting hostility-to-the-therapist in group therapy."Behavior Therapy1.
36.
Lieberman, M.A., I.D. Yalom, and M.B. Miles (1973) Encounter Groups: First Facts. New York: Basic Books.
37.
Mainord, W.A., H.W. Burk, and L.G. Collins (1965) "Confrontation versus diversion in group therapy with chronic schizophrenics as measured by a 'positive incident' criterion."J. of Clinical Psychology21: 222-225.
38.
May, O.P. and C.L. Thompson (1973) "Perceived levels of self-disclosure, mental health, and helpfulness of group leaders."J. of Counseling Psychology20: 349-352.
39.
Parloff, M.B. (1970) "Group therapy and the small-group field: an encounter."International J. of Group Psychotherapy20: 267-304.
40.
--- ( 1961) "Therapist-patient relationships and outcome of psychotherapy."J. of Consulting Psychology25: 29-38.
41.
Poser, E.G. (1966) "The effects of therapists' training on group therapeutic outcome."J. of Consulting Psychology30: 283-289.
42.
Roback, H.B. (1972) "Experimental comparison of outcomes in insight- and non-insight-oriented therapy groups."J. of Consulting and Clinical Psychology38: 411-417.
43.
Rothaus, P. (1964) "Instrumented role playing in a psychiatric training laboratory."Archives of General Psychiatry11: 400-410.
44.
Truax, C.B. (1968) "Therapist interpersonal reinforcement of client self-exploration and therapeutic outcome in group psychotherapy."J. of Counseling Psychology15: 255-231.
45.
--- and K.M. Mitchell (1971) "Research on certain therapist interpersonal skills in relation to process and outcome," in A. E. Bergin and S. L. Garfield (eds.) Handbook of Psychotherapy and Behavior Change. New York: John Wiley.
46.
Weigel, R.G., N. Dinges, R. Dyer, and A.A. Straumfjord (1973) "Perceived self-disclosure, mental health and who is liked in group treatment."J. of Counseling Psychology19: 47-52.
47.
Wile, D.B., G.D. Bron, and H.B. Pollack (1970) "Preliminary validational evidence for the group therapy questionnaire."J. of Consulting and Clinical Psychology34: 367-374.