BALES, R. F. (1950). Interaction process analysis: a method for the study of small groups. Cambridge, Mass.: Addison-Wesley .
2.
BALES, R. F. (1953). The equilibrium problem in small groups. In T. Parsons , R. F. Bales & E. A. Shils . Working papers in the theory of action. Glencoe, Ill.: The Free Press .
3.
BARNETT, H. G. (1953). Innovation: the basis of cultural change. New York: McGraw-Hill .
4.
FEDERER, W. T. (1955). Experimental design. New York: Macmillan .
5.
FLUGEL, J. C. (1954). Humor and laughter. In G. Lindzey (Ed.), Handbook of social psychology, Vol. II: Special fields and applications. Cambridge, Mass.: Addison Wesley . Pp. 709-734.
6.
GETZELS, J. W. & JACKSON, P. W. (1962). Creativity and intelligence: explorations with gifted students. New York: Wiley .
7.
GOODCHILDS, JACQUELINE D. (1959). Effects of being witty on position in the social structure of a small group . Sociometry22, 261-272 .
8.
HARRIS, W. , MACKIE, R. R. & WILSON, C. L. (1956). Performance under stress: a review and critique of recent studies. Los Angeles, Calif.: Human Factors Research, Inc. Office of Naval Research, Contract Nonr 1241(00) .
9.
KOESTLER, A. (1961). Some aspects of the creative process. In S. Farber & R. Wilson (Eds.), Man and civilization: control of the mind. New York: McGraw-Hill . Pp. 188-208.
10.
LAZARUS, R. S. , DEESE, J. & OSLER, SONIA F. (1952). The effects of psychological stress on performance . Psychol. Bull.49, 293-317 .
11.
MAIER, N. R. F. & SOLEM, A. R. (1952). The contribution of a discussion leader to the quality of group thinking: the effective use of minority opinions . Hum. Relat. 5, 277-288 .
12.
MANN, R. D. (1961). Dimensions of individual performance in small groups under task and social-emotional conditions . J. abnorm. soc. Psychol.62, 674-682 .
13.
MEEHL, P. E. & HATHAWAY, S. R. (1946). The K factor as a suppressor variable on the Minnesota Multiphasic Personality Inventory . J. appl. Psychol.30, 525-564 .
14.
OSGOOD, C. E. , SUCI, J. J. & TANNENBAUM, P. H. (1957). The measurement of meaning. Urbana, Ill.: University of Illinois Press .
15.
SMITH, E. E. (1957). The effects of clear and unclear role expectations on group productivity and defensiveness . J. abnorm. soc. Psychol., 55213-217 .
16.
SMITH, E. E. (1959). Defensiveness, insight and the K scale . J. consult. Psycho!. 23, 275-277 .
17.
SMITH, E. E. & GOODCHILDS, JACQUELINE D. (1959). Characteristics of the witty group member: the wit as leader . Amer. Psychologist14, 375-376 . (Abstract.)
18.
STRODTBECK, F. L. & MANN, R. D. (1956). Sex role differentiation in jury deliberations . Sociometry19, 3-11 .
19.
SWEETLAND, A. & QUAY, H. (1953). A note on the K scale of the Minnesota Multiphasic Personality Inventory . J. consult. Psychol.17, 314-316 .
20.
WHEELER, W. M. , LITTLE, K. B. & LEHNER, G. F. J. (1951). The internal structure of the MMPI . J. consult. Psychol.15, 134-141 .