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2.
Brach, A.M. (1958) "Reaching young teens through group counseling ," pp. 297-300 in H. I. Driver (ed.) Counseling and Learning Through Small-Group Discussion. Madison, Wis. : Monona.
3.
Broedel, J.W. (1958) "A study of the effects of group counseling on the academic performance and mental health of underachieving gifted adolescents ." Dissertation Abstracts19: 3019.
4.
——— M. Ohlsen, F. Proff, and C. Southard (1960) "The effects of group counseling on gifted underachieving adolescents." J. of Counseling Psychology7: 163-170.
5.
Caplan, S.W. (1957) "The effect of group counseling on junior high school boys' concepts of themselves in school." J. of Counseling Psychology4: 124-128.
6.
Davis, D.A. (1959) "Effect of group guidance and individual counseling on citizenship behavior." Personnel Guidance J.38: 142-145.
7.
Ferguson, G.A. (1966) Statistical Analysis in Psychology and Education . New York: McGraw-Hill.
8.
Gilliland, B.E. (1968) "Small group counseling with Negro adolescents in a public high school." J. of Counseling Psychology2: 147-152.
9.
Jensen, G.E. (1958) "Small-group counseling for underachieving primary school children," pp. 286-290 in H. I. Driver (ed.) Counseling and Learning Through Small-Group Discussion. Madison, Wis.: Monona.
10.
McCowan, R.J. (1968) "Group counseling with underachievers and their parents." School Counselor1: 30-35, 40.
11.
Ney, L.A. (1958) "Multiple counseling project for underachieving sixth graders," pp. 291-293 in H. I. Driver (ed.) Counseling and Learning Through Small-Group Discussion. Madison, Wis.: Monona.
12.
Shaw, M.C. and J. Grub (1958) "Hostility and able high school underachievers ." J. of Counseling Psychology5: 263-266.
13.
Stockey, M.R. (1961) "A comparison of the effectiveness of group counseling, individual counseling and employment among adolescent boys with adjustment problems." Dissertation Abstracts22: 491.
14.
Wittmer, J. (1969) "The effects of counseling and tutoring on the attitudes and achievement of seventh grade underachievers." School Counselor4: 287-290.