Parenting factors,social skills,and value commitments as precursors to school failure,involvement with deviant peers,and delinquent behavior

Elements of social control theory were combined with social learning theory to construct a model of delinquency which specifies the manner in which parenting factors, social skills, value commitments, and problems in school contribute to association with deviant peers and involvement in delinquent behavior. The model was tested using a sample of 61 families, each of which included a seventh grader. Questionnaire responses and coded videotaped family interaction were employed as measures of study constructs. The results largely supported the proposed model.This work was supported by Research Grants DA 05347 from the National Institute on Drug Abuse, MH 43270 from the National Institute of Mental Health, and MCJ 190572 from the Bureau of Maternal and Child Health, Department of Health and Human Services.Received Ph.D. in sociology from Florida State University. Research interests: etiology of adolescent depression, substance abuse, and delinquency; identification of factors that influence parenting practices; causes and consequences of adolescent and adult homelessness.Received Ph.D. in sociology from Washington State University. Research interests: impact of family and peers upon adolescent value socialization, self-esteem, and perceptions of self-efficacy; street culture among adolescent runaways and adult homeless.Received Ph.D. in sociology from the University of Washington. Research interests: impacft of economic stress upon family dynamics, and relationship between parenting practices and adolescent developmental outcomes.Doctoral candidate in sociology at Iowa State University. Research interests: economic hardship and marital interaction, and determinants and consequences of variation in sibling interaction.     

Factors related to cigarette smoking during adolescent pregnancy

Previous research suggests that maternal smoking during pregnancy remains prevalent, particularly among adolescents. However, little is known about the factors related to smoking during adolescent pregnancy. The goal of the present study is to identify intrapersonal, familial, and peer factors that are related to smoking during adolescent pregnancy, and to determine the relative degree to which they affect this behavior. Interviews were conducted with 241 unmarried pregnant adolescents who planned to carry their pregnancies to term. Consistent with previous studies, 27% of the respondents reported daily smoking during pregnancy, and whites reported higher rates of use than members of other racial groups. Smoking during adolescent pregnancy was related to intrapersonal, familial, and peer factors. The results of a regression analysis suggest that perceived parental disapproval of smoking during pregnancy, friends' cigarette use, and race play a particularly important role in this behavior. The implications of these findings for preventive programs are discussed.Research reported here and the preparation of this report were supported by Grant DA-05208 from the National Institute on Drug Abuse.Received M.A. in sociology from the University of Washington. Research interests include health behaviors, and the relationship between social stratification and health.Received Ph.D. in social welfare from the University of Washington. Research interests are in adolescent development, gender issues in adolescent development, and health promotion and problem prevention with children and adolescents. Received Ph.D. in sociology from the University of Washington. Research interests are adolescent problem behaviors, and particularly adolescent sexual decision making.Received M.S. in educational psychology from the University of Wisconsin—Madison. Research interests: adolescent substance use, pregnancy and parenthood, and peer relations.     

Depression and suicidal ideation in early adolescents

This study sought to determine to what extent depression in young adolescents could be predicted by a variety of demographic and personality measures. A sample of 132 adolescents enrolled in junior high school completed a biographical data sheet, short forms of the Beck Depression Inventory (BDI), a Sensation- Seeking Scale (SSS), the Family Environment Scale (FES), a social support index (SSI), and a life stress inventory (LSI). The nondepressed group differed from the depressed group on a variety of variables, and stepwise multiple regression suggested a significant relationship between depression and life stress and an inverse relationship between depression and family cohesion.Received Ph.D. from University of North Dakota. Main research interests are family coping and child psychopathology.Received M.A. from University of Washington. Main research interests are adolescent depression and future self-concept.Received M.A. from University of Washington. Main research interests are Projective assessment of Personality.     

Maternal employment and adolescent sexual behavior

This study investigated whether maternal employment would be associated with teenage sexual attitudes and behaviors likely to increase the probability of teenage pregnancy. Female subjects whose mothers were employed outside the home during the high school years (a) had a greater tendency to begin sexual relations before age 19, (b) expressed less concern regarding the risk of unintended pregnancy, and (c) scored lower on an objective test of their practical knowledge about contraception.Received Ph.D. in social psychology from the University of Washington. Research interests include personality and environmental influences on adjustment.Received Ph.D. from University of Georgia. Current research interests are in behavioral teratology.Received Ph.D. from Oklahoma State University. Research interests are in loneliness and adjustment.Received Ph.D. from North Carolina State University. Research interests are in population and urban sociology.     

The relationship of observed maternal behavior to questionnaire measures of parenting knowledge,attitudes, and emotional state in adolescent mothers

Although relationships have been found between maternal psychological characteristics and cognitive and emotional outcomes in children, the behaviors which may mediate these relationships are seldom examined. This is especially true for adolescent mothers, whose children are thought to be at high risk for adverse outcomes. In this study, adolescent mothers in two special programs completed questionnaires measuring perception of the newborn (Neonatal Perception Inventory), knowledge of influences on child development (Infant Caregiving Inventory), and emotional state (General Health Questionnaire); they were also systematically observed while interacting with their infants in a naturalistic situation. Specific maternal behaviors were found to vary with the age of the mother and of the baby. Mothers with neutral or negative perceptions of their infants touched them less than did mothers with positive perceptions. Degree of emotional disturbance was inversely related to the amount of time that the mother looked at her infant while in physical contact.This research was supported in part by NIH Biomedical Research Support Grant No. BRS 507 RR 05445-19 to Johns Hopkins University School of Hygiene and Public Health.Received her Sc.D. in mental hygiene (comparative behavior) from Johns Hopkins University. Main interests include relationships between observable behavior and reported psychological states, and behavioral and emotional disorders of children.Received her Ph.D. in population dynamics from Johns Hopkins University. Main interests are adolescent health and pregnancy and population changes influencing perinatal health.Received her Ph.D. in psychology from George Peabody College. Main interests include parenting of infants and children's rights.Received her Ph.D. in anthropology from the University of Florida. Main interests include adolescent health and utilization of health services by children and adolescents.Received his Ph.D. in child psychology from the University of Iowa. Main interests are infant and child development, with focus on measurement of developmental status and its determinants.     

Adolescent discipline: Different family members' perception

Adolescence is perhaps the most difficult period of child rearing for parents. This study attempted to identify disciplinary techniques used by parents as perceived by mothers, fathers, and their adolescent children. Results indicated several significant areas of intrafamilial disagreement in regard to disciplinary techniques utilized, although all subjects tended to agree that some form of verbal reasoning was the primary disciplinary technique utilized with these adolescents.This study was funded, in part, by the Ohio Agricultural Research and Development Center (H-644) and the School of Home Economics, The University of Georgia.Received his Ph.D. in child and family studies from the University of Tennessee. Current interests include adolescent development, family influences on sex-role development, and dual-work families.Received her Ph.D. in sociology from Iowa State University. Major interests include family research methodology, assessment of family power, and marital dissolution.Received her Ph.D. in educational psychology from the University of Texas. Current research interests include parenting, sex roles, and socialization across the life-span.     

Decade differences in rural adolescents' views of life possibilities

In a small-town high school ninth-graders were administered the same research instrument in 1967 and 1979. They listed events they thought would happen to them in the future, occupations, free-time activities, and people known, and answered questions related to perceptions of autonomy and family decision making. Except for the time span of future events, which remained between four and five years ahead, the later group showed many significant increases in cognitive possibilities, especially for occupations and free-time activities. Boys in 1979 perceived less family cohesiveness and girls more autonomy than their 1967 counterparts. Content analyses showed expansion of the girls' possibilities into formerly male-stereotyped occupations and an increase in perceptions of sexual and possibly antisocial activities, particularly among boys.Received his Ph.D. from the University of Minnesota. Main research interests are cross-cultural psychology, personality assessment, and community psychology.Main interest is the development of theory and research about human possibility and choice. Received her Ph.D. from University of Minnesota.Research interests are developmental and cross-cultural psychology. Received her Ph.D. from Latrobe University.     

Psychological adjustment of adolescents with myelodysplasia

The psychosocial development of 20 adolescents with congenital paralysis due to myelodysplasia is compared to 20 age- and gender-matched subjects with no physical handicap. On many of the measures the myelodysplasia group showed poorer adjustment and lower self-esteem than the controls. Consistent with hypotheses regarding adjustment during adolescence the paralyzed males did show greater concern on Offer's scales of Body and Self-Image and External Mastery and showed poorer adjustment on his Sexual Attitudes Scale. The paralyzed girls, particularly those 13 years or younger, showed the poorest emotional adjustment with a significant variability in responses on many of the tests. This degree of variability may indicate a lack of integration of self-concepts and is consistent with an emotional immaturity discordant with advanced physiologic maturation of these girls.This study was supported in part by the National Foundation-March of Dimes.Received her Ph.D. from the University of Washington in 1959. Main interests are adolescent development, personality, and evaluative research.Received her M.D. from the University of Rochester, New York, in 1953 and her pediatrics training at Children's Hospital, Los Angeles. Main interests are comprehensive care of patients with birth defects; research and management of hydrocephalus.Received her M.D. from McGill University in 1968 and her pediatric training at University of Washington, Seattle. Main interest is care of children with handicapping conditions, with emphasis on communication problems of the hearing impaired.     

Adolescent women's developing identity: A study of self-definition in the context of family relationships

This study generated adolescent women's perception of their identity in relation to family members spanning three generations and related these perceived relationships to their sex-role orientation. Subjects were 20 firstborn university women from intact families. The methodology used multiple sources of information, including open-ended interviewing procedures, rating scales, and standard research measures of sex-role identity. Significantly more constructs empirically differentiated family by generation than by sex. Congruence of young women with both the parent and grandparent generation, relative number of masculine stereotypes produced, and personality traits of males and females were significantly influenced by the presence of a brother in the sibling generation. There was no relationship between family constellation and sex-role orientation. Feminine women were significantly more congruent with other females in their family than androgynous women. There was a linear trend for androgynous women to be increasingly individuated across the generations.Received her Ph.D. from Yale University. Research interests include observation of children and families in natural settings, longitudinal research with at-risk infants, and rural consultation.Received her Ph.D. from the University of Minnesota. Research interests include development of social competence in family, school, and community environment.Received his Ph.D. from Yale University. Research interests include the socialization of values, professional development, and studies of the family in religious and ethnic community contexts.     

Parental contexts of adolescent self-esteem: A developmental perspective

Relationships between parental behaviors and adolescent self-esteem were analyzed in a group of 95 early adolescents from multiple settings. The study was designed to investigate hypotheses regarding associations between observed parental interactions (e.g., accepting and devaluing) and adolescent self-esteem. Parents' verbal interactions with their adolescents were assessed through application of the constraining and enabling coding system to transcribed family discussions, generated through a revealed differences procedure. Adolescent self-esteem was measured with the Coopersmith Self-Esteem Inventory. Parent interaction-self-esteem associations were examined in the pooled sample, as well as in specific sub-groups based on gender, health, and ego development (measured by the Washington University Sentence Completion Test). Boys had more numerous associations between their self-esteem and parental interactions than girls, and psychiatrically ill boys had particularly high associations. Parental interactions were found to be most strongly related to adolescent self-esteem for adolescents at the lowest levels of ego development. Our findings are consistent with the view that increasing individuation in self-esteem regulation occurs during adolescent development, such that adolescents at higher levels of ego development evaluate themselves more independently of parental feedback than do their less mature peers.This study was supported through a Research Training Grant No. MH16259 (Dr. Isberg) from the NIMH, a grant from the National Institute of Child and Human Development (NICHD Grant No. 5 R01 HD18684-02), and a Research Scientis Development Award No. 5 K-02-MH-70178 (Dr. Hauser) from the NIMH.Received M.D. from Harvard University. Currently studying adolescent development and working with the school consultation program of the Massachusetts Mental Health Center.Received M.D. from Yale University and Ph.D. from Harvard University (Psychology). Currently studying family contexts of adolescent development.Received M.D. from The University of Chicago. Currently studying psychological consequences of diabetes mellitus.Received Ed. D. from Harvard University (School of Education). Currently studying family coping processes in response to stressful events.Received Dipl. Psych. from Freie Universitat, Berlin (Clinical Psychology). Currently studying relationships between psychopathology and development among adolescent psychiatric patients.Received Ph.D. from Ohio State University (Psychology). Current interests in assessing ego development and family systems.Received Ph.D. from the University of Miami (Clinical Psychology). Research interests in family studies and adolescent development.     

Timing of first sexual intercourse: the role of social control,social learning,and problem behavior

Prior research has pointed to several distinct processes that may affect the timing of first intercourse among adolescents. In the present study, the role of six hypothesized processes was assessed in a sample of 289 rural adolescent boys and girls. Results support the importance of family socialization and problem-behavior for both sexes, the role of biological factors for boys, and the role of social control processes for girls. Two other hypothesized influences—social class and poor psychosocial adjustment—were not supported in either gender. These results indicate that multiple processes influence the timing of first intercourse; thus, they underscore the need for eclectic predictive models that incorporate the multiplicity of influences.Received Ph.D. in Human Development from the University of Chicago. Current research interests include adolescent psychosocial development and risk behaviors.Received Ph.D. in Human Development and Family Studies from the Pennsylvania State University. Current research interests include adolescent sexuality and health-related behaviors.Received Ph.D. in Health Education from The Pennsylvania State University. Current research interests include adolescent health.Received Ph.D. in Education from The Pennsylvania State University. Current interests include adolescent substance abuse and pregnancy, as well as community health interventions.     

Ego development in adolescence: Longitudinal studies

Adolescents from four schools (one inner-city, two suburban, and one private) were tested two or three times using the Washington University Sentence Completion Test of Ego Development. Testing intervals ranged from 1.5 to 6 years. About half (N=193) the original pool was retested at twelfth grade. Every sample showed a mean rise in ego level; for six of eight samples that rise was statistically significant. Every pair of testings showed a postive correlation between scores; 10 of 14 correlations were significantly different from zero. Thus both test-retest correlations (about 0.5) and change scores support the hypothesized sequence of ego development. Significant correlation between ego level and intelligence occurred in two schools (0.6 at elementary and junior high grades and 0.4 at twelfth grade), but correlation was about zero in the private school.These studies were supported by Grant MH-05115 and Research Scientist Award MH-00657, both from the National Institute of Mental Health, Public Health Service.Received her Ph.D. from Washington University. Main interest is adolescent development.Received her Ph.D. from the University of California, Berkeley. Main interest is theory and measurement of ego development.     

Family contexts of pubertal timing

This study examined the influence of pubertal timing upon family interactions in normal and psychiatric adolescent samples. An important feature of our approach is its emphasis upon micro-analysis of family behaviors (individual speeches) and family processes (theoretically specified speech pairings). Rather than assume that global family patterns (e.g., power) shift in response to pubertal changes, we follow how types of speeches and speech sequences are associated with different pubertal timing. Using the previously constructed family coding system, the Constrainig and Enabling Coding System, we found that on-time adolescents and their parents differed from both off-time groups (early or late). These results are discussed in terms of current implications and suggestions for future research.An earlier version of this paper was presented at the SRCD Study Group on Timing of Maturation, October, 1983, at the Education Testing Service, Princeton, NJ. This research was supported by NICHD Grant 1 R01 HD18684-01, and an NIMH Research Scientist Award (Dr. Hauser).Received his Ph.D. from Harvard University. Research interest is adolescent development within the family and impact of chronic illness on adolescent development and family interaction.Received her B.A. from Wellesley College. Research interests are in humor and attractiveness.Received his M.A. from Boston University. Research interests are in methodology and statistics.Received Ed.D. from Harvard University. Research interests are in adolescent development within the family, and family coping with stress.Received M.D. from University of Chicago. Research interests are in psychosocial aspects of diabetes.Received Ed.D. from Harvard University. Research interests are in developmental psychopathology, and moral and ego development.Received Ph.D. from Ohio State University. Research interests are in assessment of ego development and family systems.Received Ph.D. from University of Miami. Research interests are in family studies and adolescent development.     

Contraceptive behavior in adolescence: A decision-making perspective

The contraceptive behavior of adolescent girls was viewed from a decision-making perspective. A semistructured interview protocol was used in interviewing 120 girls aged 12–19 in three clinics (Teen Family Planning, Prenatal, Pediatric Acute Care) at Michael Reese Hospital and Medical Center on (1) demographic in formation; (2) sexual and obstetric history; (3) contraceptive and sexual knowledge, attitudes, and practices; (4) environmental pressures; (5) personality factors; and (6) decision-making style. We found that the girls were generally poor contraceptors. They viewed the costs of contraception (in terms of safety) to be high; and they positively valued physical intimacy, opportunities for which come up unexpectedly and sporadically. These factors, along with their ambivalent views toward pregnancy and childbearing seemed to encourage their risk-taking behavior. Once pregnancy occurred, it was carried to term because of the strong internal and external pressures they felt to have and keep the baby. The peer-led intervention program that we are developing based on the survey findings will focus on (1) the teenagers' lack of accurate and complete knowledge about birth control and conception, (2) their limited sense of options concerning birth control and pregnancy outcomes, and (3) their poor understanding of and lack of insight into what motivates their behavior.This study is part of the investigation being conducted by the YADMAC (Young Adult and Adolescent Decision Making About Contraception) Project at Michael Reese Hospital and Medical Center, 2959 South Cottage Grove, Chicago, Illinois 60616. The authors are all members of the YADMAC research team.Received Ph.D. from the University of Chicago. Current interests are human sexuality and reproductive behavior. Currently at Department of Psychology, St. Xavier College.Received M.D. from the University of Michigan. Current interests are liaison child psychiatry and adolescent sexuality.Received Ph.D. from the University of Chicago. Current interests are early adolescent development issues.Current interests are puberty and sex differences.B. A. candidate in social work, Roosevelt University. Current interests are adolescent sexuality and contraceptive behavior.     

The contribution of family structure and differentiation to identity development in females

We examined the relationship between Minuchin's structural family model, adolescent separation-individuation, and identity development. One hundred sixty-four female undergraduate students completed the Structural Family Interaction Scale Revised (SFIS-R), the Parental Relationship Inventory (PRI), and the Extended Objective Measure of Ego Identity Status (EOM-EIS) scale. Exploratory Factor Analysis of the SFIS-R and PRI scales indicated that two factors, Proximity-Differentiation and Generational Hierarchy-Differentiation, accounted for 90% of the variance. Canonical correlation analysis with the two factor scores and age included in the predictor variables, and the four measures of ego identity included in the dependent variables, yielded two significant roots. The results supported Minuchin's model.Received her Ph.D. in Counseling Psychology from the State University of New York at Buffalo. Major interests are family factors influencing adolescent development and family assessment.Received her Ph.D. from the State University of New York at Buffalo. Major interests are family factors and the separation/individuation process.Received Ph.D. from The Ohio State University. Major interests are statistical issues related to chi-square analyses.     

Parents' and teachers' beliefs about adolescents: Effects of sex and experience

Three studies examine beliefs that parents and teachers have about adolescents. A distinction is made between category-based beliefs (concerning adolescents as a group) and target-based beliefs (concerning individual adoles cents). In Study 1, 90 late elementary and junior high school teachers indicated degree of agreement with a set of category-based statements about adolescents. Parents of early adolescents in Study 2 (N=1272) responded to category- and target-based statements. Study 3 compares the responses of teachers in Study 1 and parents in Study 2. Both teachers and parents endorsed beliefs that adolescence is difficult, and that adults can have an impact. Compared to fathers, mothers believed more in difficulty and in the negative effects of biological change on behavior. Parents of daughters believed adolescence is more difficult than parents of sons. Among teachers, amount of experience with adolescents was positively associated with the belief that adolescence is a difficult period of life. For parents, the effect of amount of experience was mixed. Experience had a greater impact on the category-based beliefs of teachers than parents. Possible influences on the origins and modification of beliefs are discussed.Received Ph.D. in psychology from The University of Michigan. Research interests: adolescent development, effects of pubertal development on social development, hormones and behavior in early adolescence, and family processesCurrently on leave from The University of Michigan. Received Ph.D. in psychology from the University of California at Los Angeles. Research interests: development of self-concept, subjective task value, interests, and activity preferences, especially during early and middle adolescence. Dr. Eccles is also investigating the impact of school and family experiences on these constructs.Received Ph.D. in psychology from The University of Michigan. Research interests: the impact 6f family stress on adolescent development and family decision-making practices.Received Ph.D. in educatiqn from The University of Michigan. Research interests: adolescent development, middle years education, teacher beliefs, and classroom processes.Received M. A. in education from the University of Michigan. Research interests: adolescent development, classroom environments, and supporting beginning teachers.Received Ph.D. in social work and psychology from The University of Michigan. Research interests: family processes and development.Portions of this paper were presented at the 1987 biennial meetings of the Society for Research in Child Development. This research was made possible by grants from the National Institute of Mental Health (MH31724-04, -05) to Jacquelynne S. Eccles, and the National Institute of Child Health and Human Development (HD17296-01, -02, -03,S1) to Jacquelynne S. Eccles.     

Defendant characteristics and judgment behaviors of adolescent mock jurors

Fictitious court cases involving child abuse were presented to 140 male undergraduates and 140 male junior high school students to determine if the tendency to deal harshly with alleged criminals is dependent upon certain defendant characteristics. Results indicate that younger adolescent jurors give longer sentences than older adolescent jurors, and male defendants receive longer sentences than female defendants. While no significant main effects for case content were found, younger jurors gave longer sentences and attributed more responsibility to a parent who beat his/her child, while older adolescent jurors attributed more responsibility and prescribed longer sentences to a parent who burned the child. Implications for future research with adolescent jurors are discussed.Received Ph.D. from Lehigh University, Major interests include adolescent and adult personality and social development, developmental abnormalities, and jury behavior.Received Ph.D. from Lehigh University. Major interests are personality and sex-role development, and psychology and the law.Received Ph.D. from the University of Cincinnati. Major interests are cognitive development, guilt feelings, and jury behavior.     

Physical activity and adolescent female psychological development

This study explored the relationship between self-reported past and present physical activity levels and high school adolescent women's self-image, sense of mastery, gender role identity, self-perceived physical ability, and self-perceived attractiveness. The Offer Self-image Questionnaire and the Bem Sex Role Inventory were administered to 149 high school adolescent women who were categorized as either physically active, physically inactive, decreasing in physical activity, or increasing physical activity. Results indicated the physically active group members reported self-image and coping characteristics that were significantly more positive than those reported by the physically inactive group members. They also reported significantly more masculine and feminine characteristics and higher physical ability ratings than inactive group members. The decreased activity group did not differ from any of the other groups. These results suggest that physical activity in adolescence, in comparison with physical inactivity, is associated with healthier emotional expression and emotional control, and higher levels of perceived mastery and coping skills for adolescent women. A decrease in physical activity over the course of adolescence does not necessarily result in psychological distress for adolescent women.Received Ph.D. in counseling psychology from Michigan State University. Major interests are concepts of the self, psychological health, and developmental psychology.Received Ph.D. in sport psychology from The Pennsylvania State University. Current research interests include social cognitions in sport and physical activity and the role of sport and physical activity in adolescent development.     

Adolescents' Participation in Service Activities and Its Impact on Academic,Behavioral, and Civic Outcomes

The National Household Education Survey, a nationally representative data set (N=4,306 high school students and one parent of each), was analyzed to describe characteristics of adolescents, the nature of their service activities, and academic, behavioral and civic outcomes associated with service (voluntary compared to school-required and by type of service). Participation in any service is associated with positive outcomes whether service is voluntary or required. Adolescents who worked directly with individuals in need had better academic adjustment; those who worked for organizations had better civic outcomes than adolescents who performed other types of service. Findings are discussed in terms of their significance for adolescent development, educational policy, and the use of large national data sets to examine service participation. Assistant Professor of Educational Psychology at Northern Illinois University. She received her Ph.D. in Psychology: Human Development from the University of Chicago. Her research interests include motivation, resilience, and positive youth development. Professor at Northern Illinois University. She received her Ph.D. in Educational Psychology from the University of Wisconsin-Madison. Her research interests include family, community, and out-of-school influences on child and adolescent educational adjustment. Received her M.S. Ed. in Educational Psychology from Northern Illinois University, where she is currently pursuing her doctoral degree. Her current research interests involve the role of adolescents' family, community and school contexts in fostering their social, moral, and educational development.     

Antecedents of adolescent initiation into stages of drug use: A developmental analysis

The social psychological antecedents of entry into three sequential stages of adolescent drug use, hard liquor, marihuana, and other illicit drugs, are examined in a cohort of high school students in which the population at risk for initiation into each stage could be clearly specified. The analyses are based on a two-wave panel sample of New York State public secondary students and subsamples of matched adolescent-parent and adolescent-best schoolfriend dyads. Each of four clusters of predictor variables, parental influences, peer influences, adolescent involvement in various behaviors, and adolescent beliefs and values, and single predictors within each cluster assume differential importance for each stage of drug behavior. Prior involvement in a variety of activities, such as minor delinquency and use of cigarettes, beer, and wine are most important for hard liquor use. Adolescents' beliefs and values favorable to the use of marihuana and association with marihuana-using peers are the strongest predictors of initiation into marihuana. Poor relations with parents, feelings of depression, and exposure to drug-using peers are most important for initiation into illicit drugs other than marihuana.This research is supported by Grant DA-00064 from the National Institute on Drug Abuse and by the Center for Socio-Cultural Research on Drug Use of Columbia University.Revised version of a paper presented at the Conference on Strategies of Longitudinal Research on Drug Use, San Juan, Puerto Rico, April 1976. Authors' names are listed alphabetically.Received Ph.D. in sociology from Columbia University in 1960. Current research interests are adolescent socialization, longitudinal approaches to the study of human behavior and psychopathology, and processes of interpersonal influence.Received Ph.D. in sociology from New York University in 1975. Major interest is quantitative sociology.Received Ph.D. in sociology from Columbia University in 1975. Current research interests include adolescent socialization and deviant behavior.