A study was conducted with students in grade 9 in two Ontario schools, with one group receiving six periods of drug education and the control school none at all. The peer-oriented program led to more knowledge about drugs, but no differences in the use of drugs or in attitudes. (Author)

The association between usage of alcohol, cigarettes, marijuana and other behaviors was investigated among ninth graders in 40 schools in Ontario. A sample of 1008 boys and 1040 girls gave information on a range of behaviors and activities. Results indicated that drug usage was strongly associated with delinquent, sexual and social behavior. Both…

This paper presents preliminary data on 100 subjects of the first longitudinal study of Canadian widows. Widows have more psychological problems than a comparison group of women under treatment for breast cancer. Widows living alone with dependent children report higher stress levels. (Author)

The interpersonal conditions which may maintain a child's aggression in the family were investigated by observing immediate, ongoing interactions in families of normal and aggressive adolescent sons. Normal-son families (N=6) and aggressive-son families (N=6) were videotaped engaging in a 50-minute discussion of questionnaire items designed to…