MMPI was given to 145 male and female drug abusers on admission to three therapeutic communities, and retests were done at the finish of the first phase of the program. Comparisons of stayers and quitters showed quitters higher on the F and psychotic scales. (Author)

The furnishings and toys of boys' and girls' rooms were canvassed on the assumption that differences, if found, would indicate parental ideas about sex-appropriateness. The children were 48 boys and 48 girls under 6 years of age; each child had his own room. (Author/CS)

This paper focuses on the impact which industrialization, the existing family system and the class structure have upon family stability. (Author)

Presents nine experimental studies investigating auditory and visual discrimination in very young infants. Results are discussed in terms of their implications for understanding habituation, cross-modal stimulation, receptive language development, and individual differences. Appendices include data on visual fixation duration and information on…

This fourth and final of a series of papers on communication in the Spanish-speaking world deals with body language and other nonverbal communication. The use of nonverbal sounds, the visual and olfactory senses, and behavior patterns are noted. (Text is in Spanish.) (CK)

Two hundred forty elementary school age children were paired on the basis of sex, race, and level of self-concept to participate in a cooperative-competitive game situation. Black children were found to be more cooperative than white children. The low self-concept subjects were more cooperative than high self-concept subjects. (Author)

Research supported by a grant from the National Institute of Mental Health (MH-11455).

Delivered at XI Interamerican Congress of Psychology; Sociedad Interamericana Psicologia and Texas Psychological Association, Mexico, D.F., December, 1967.

An earlier version of this paper was presented at the annual meeting of the American Sociological Assoc. (San Francisco, Calif., Aug. 29, 1967)

Obtain mimeographed copies of this paper by writing to the author, also order from ASIS National Auxiliary Publications Service, c/o CCM Information Sciences, Inc, 22 West 34th Street, New York 10001.

A study investigated whether the interaction patterns of high consensus groups differed significantly from the patterns of low consensus groups in the final stage of a decision-making task. Eighty-four college students placed into 19 groups were told to select a social problem, investigate it, and develop a solution. At the end of the three-week…