Body image satisfaction in adolescent girls and boys: A longitudinal study

In a longitudinal developmental study, 90 girls and boys participated in a psychological investigation, and were medically examined when they were 11, 13, 15, and 18 years old. Their satisfaction with the various parts of their body was assessed by means of a questionnaire. Satisfaction was highest at age 18, with males on average more satisfied than females at all age levels. There was a fairly constant pattern of critical body features for each of the sexes. However, individual satisfaction varied greatly as a function of age and developmental level, with late maturers tending to be more satisfied than early matures at ages 11 and 18. The correlations between body image satisfaction and other variables varied as a function of the age and sex of the subjects, and are discussed in relation to the growth process.This research was supported by the Signe and Ane Gyllenberg Foundation.Received Ph.D. from the University of Turku, Finland. Research interest is the life process of adolescents.     

Adolescent personality antecedents of completed family size: A longitudinal study

Comprehensive personality assessments, made independently for early and late adolescence, were employed to predict the subsequent family sizes of 52 women and 54 men with single continuous marriages throughout their parenting careers. (These participants have been studied longitudinally over a 40-year span in either the Oakland Growth Study or the Berkeley Guidance Study.) Final family size relates negligibly to earlier personality for men, but is substantially predictable highly significantpositive correlations demonstrated withintellectual competence of girls at both adolescent age levels and independently within the two cohorts studied. Alternative hypotheses to account for this unexpected result are presented, and further research is proposed to determine whether the relationship is cohort-specific (to women born in the 1920s) or, instead, likely to hold for current and future generations of women.This research was supported by Grant HD 09191-01 from the U.S. Public Health Service.The data employed are drawn from the longitudinal archives of the Oakland Growth Study and the Berkeley Guidance Study, both at the Institute of Human Development, University of California, Berkeley.Main research interest is the longitudinal study of personality development.     

Undivided interest and the growth of talent: A longitudinal study of adolescents

Based on theoretical considerations drawn from John Dewey and others, and using the Experience Sampling Method to longitudinally investigate a group of talented high school students,undivided interest was operationalized as times when the students felt above average spontaneous interest (i.e., excitement, openness, and involvement) while also reporting above average goal-directed interest (i.e., that their task was important to their goals). Results showed that after adjusting for the effects of family background, scholastic aptitude, and other individual differences, undivided interest while doing talent-related activities was positively correlated with independent assessments of talent area performance three years later: the level of mastery students achieved as indicated by their school records, the ratings students received from their talent area teachers, and the students' assessments of their own level of engagement. Highly engaged students reported over twice as much undivided interest in comparison to a group of disengaged students, who reported more divided interest (i.e., more of what Dewey referred to as fooling—high spontaneous involvement with no goal direction; and more drudgery—low spontaneous involvement and high goal direction). These findings held regardless of whether the teenagers were talented in math, science, music, or art. The implications of the study are discussed in terms of contemporary theories of attention and cognitive development, as well as unproductive educational philosophies that pit these important dimensions of experience against each other.Received Ph.D. in psychology from the University of Chicago. Main research interests are adolescent development within the family and the role of interest in learning and development.Received Ph.D. in human development from the University of Chicago. Main research interests are optimal experience and creativity.     

Separation-individuation and ego identity status in late adolescence: A two-year longitudinal study

This study was undertaken to clarify developmental relationships between intrapsychic object relations structure and ego identity status during late adolescence; one purpose was to examine the possible predictive relationship between initial attachment style and later identity status. A total of 76 subjects (41 females and 35 males) who had been given the Marcia Ego Identity Status Interview and the Hansburg Separation Anxiety Test (SAT) as first-year university students in 1984 were reassessed two years later. Fitted log linear models indicated strong links between attachment style and identity status in 1986, and between identity status in 1984 and 1986; only an indirect connection existed between attachment style in 1984 and 1986 as measured by the SAT. When 1984 and 1986 identity status were known, it was possible to predict 1986 attachment style without knowing 1984 attachment style; 1984 attachment style alone was unable to predict later identity status accurately.This research was supported by a grant from the Internal Research Committee, Victoria University of Wellington.Received Ph.D. in Child Development from the Florida State University. Current research interest is identity formation from a life-span perspective.Received Ph.D. in Mathematical Statistics from Victoria University of Wellington. Among current research interests is the analysis of sparse contingency tables.     

A longitudinal study of adolescents' future orientation (time perspective)

This longitudinal study was designed to test hypotheses concerning the influence of environmental changes in different groups (educational status; sex) of adolescents on their future orientation (FO). FO was measured through a free-response questionnaire on which the subjects indicated their hopes and fears (which were later categorized into various domains of life by independent judges). On a second questionnaire the subjects adjudged their present and future life in various given domains of life. The sample consisted of 24 male and 24 female adolescents, aged between 14–16 years at the time of the first measurement; the second measurement took place two years later. Half of the subjects of each sex were students at a Gymnasium (preparing for university study) at both times of measurement (high social status). The other half of the subjects of each sex were in their last year at the Hauptschule (continuation of elementary education) at the first time of measurement, and had taken up employment (e.g., an apprenticeship) by the time of the second measurement (low social status). At the time of the second measurement relatively more hopes and fears were voiced in the domains of personal development and occupation than at the first measurement. Independent of time of measurement, low-status subjects voiced relatively more hopes and fears related to the occupational domain, and boys had a more extended FO than girls. Low-status subjects — as compared to high-status subjects as well as to their own judgments at the first measurement — believed to a greater extent that the materialization of their hopes and fears depended on themselves rather than on external forces. These results support the assumption that FO cannot be dealt with as a global concept and that FO can be modified by change in the external environments, such as entry into an occupation.This study was conducted at the Sonderforschungsbereich 24, Sozial- und wirtschaftspsychologische Entscheidungsforschung, Universität Mannheim (West Germany), and financed by the Deutsche Forschungsgemeinschaft, with support from the Government of Baden-Württemberg. The three authors have contributed equally to this article.Received her Ph.D. from Universität Mannheim. Major interests are judgment and planning of small groups, adolescents, delinquents, and married couples.Received his Ph.D. from Princeton University. Major interests are small group processes, negotiation, and justice.He graduated from Universität Mannheim. Major interest is sociology of organizations.     

A longitudinal study of moral and ego development in young adults

The purpose of this study was to investigate the longitudinal changes in moral judgment and ego development in a young adult sample when a concurrent measure of verbal ability was used as a statistical control. Sixty-one late adolescents and young adults, representing three educational groups, were tested in 1977 and 1979 on the Defining Issues Tests, a measure of moral judgment (Rest), the Sentence Completion Test of Ego Development (Loevinger and Wessler) and Terman's Concept Mastery Test, a measure of verbal ability. No group or time differences were found in ego development. A significant increase was found between the 1977 and 1979 moral judgment scores,p<0.05, and between groups at both testing,p<0.001. Sex differences were found,p<0.01, with females scoring higher than males, which were statistically accounted for by verbal ability. These findings suggest that moral development continues into the young adult years and that verbal ability may moderate sex differences in moral judgment.     

A longitudinal study of ego identity development at a liberal arts college

Ego identity development in the areas of occupational choice, religion, and political ideology was studied using Marcia's categorization system. The results indicated a significant increase in the frequency of the identity achiever status for occupational choice and corresponding decreases in the frequency of the moratorium and identity diffusion statuses. A significant decrease in the frequency of foreclosures on religion was also found. In those instances where students underwent an identity crisis, the probability of resolving it successfully was very high. High scores on the Cultural Sophistication scale of the College Student Questionnaire-Part 1 were found to be associated with presence in the identity achievement status. For students not in the achiever status as freshmen, an interest in various literary and art forms was predictive of becoming an achiever while in college.Received his Ph.D. from SUNY/Buffalo. Recent research has been mainly concerned with the development of ego identity and with techniques for resolving identity crises.Received his Ph.D. from Syracuse University. Recent research has been mainly concerned with personality moderators of human judgment.     

Biological maturation and social development: A longitudinal study of some adjustment processes from mid-adolescence to adulthood

The role of biological maturity in behaviors in adolescence which most often are considered as negative by adults was investigated for a normal group of girls. In mid-adolescence early matured girls were found to play truant, smoke hashish, get drunk, pilfer, ignore parents' prohibitions, considerably more often than did late maturing girls. These differences between biological age groups were mediated by the association with older peer groups and they leveled out in late adolescence. Data on alcohol consumption and crime at adult age showed little association with biological maturation. A hypothesis was tested suggesting that early biological maturation may have negative long-term consequences within the education domain. In accord with this assumption, a considerably smaller percentage of girls among the early maturers had a theoretical education above the obligatory nine-year compulsory schooling than among the late maturing girls. The association between biological maturation and adult education was significant also after controlling for standard predictors of education, such as the girls' intelligence and the social status of the home. The requirement of conducting longitudinal studies when investigating issues connected with maturation was strongly emphasized.The research presented here was supported by funds to D. Magnusson from the Swedish Terecentenary Foundation and the Swedish Council for Planning and Coordination of Research.Received Ph.D. from the University of Stockholm. Current research interest is development.Received Ph.D. from University of Stockholm. Current research interest is development.Received Ph.D. from University of California at Berkeley. Current research interest is Social psychology.     

Biological maturation in adolescence and the development of drinking habits and alcohol abuse among young males: A prospective longitudinal study

In the present study, the relationship between biological maturation (skeletal growth) in adolescence and the development of drinking habits and alcohol abuse were studied for a representative group of Swedish males. The results showed that early maturers and late maturers had more advanced drinking habits at age 14 as compared to their normally maturing same-aged peers (p<.05).This difference was not significant 1 1/2 years later. In young adulthood more than one third (36%) of the late maturers were registered for alcohol abuse as compared to 14% of the normal maturers and 8% of the early maturers (p=.12).The relevance of psychosocial factors as mediating the relationship between biology and actual behavior was discussed. It was emphasized that differences in biological and psychosocial maturity should be taken into consideration when studying adolescent behavior, both in cross-sectional and in longitudinal perspectives.This study was supported by funds from the Swedish Council for Planing and Coordination of Research, the Committee for Social Research, and the Bank of Sweden Tercentenary Foundation.Received Ph.D. from University of Stockholm 1988. Current research interest is the development of drinking habits and alcohol abuse.Current research interest is human development.     

Familial correlates of identity formation in late adolescence: A study of the predictive utility of connectedness and individuality in family relations

Past investigations have documented that late adolescence is associated with developmental changes in identity formation resulting in individual differences in identity statuses. Particular attention has been given to the identification and study of diffusion, foreclosure, moratorium, and identity achievement statuses. Drawing from the recent theoretical speculations by Cooper and Grotevant, an investigation was completed to assess the predictive utility of measures of family connectedness and individuality in differentiating among the four identity statuses. Data were obtained from male and female late adolescents and their mothers and fathers on perceptions of independence (individuality), communication, and emotional affection (connectedness). Differences among adolescents grouped into the four identity formation statuses were assessed using analysis of variance techniques comparing gender and identity status on measures of connectedness and individuality within a parent-adolescent relationship. Evidence consistent with the notion that a combination of emotional attachment to parents and the encouragement of independence striving by parents is associated with healthy identity development emerges from our data.This research was funded in part by the W144 Western Regional Research Project, Development of Social Competency in Children, with funding provided by the Science and Education Administration/Cooperative Research of the USDA and the Utah State Agricultural Experiment Station, Logan.Completed his doctoral work at Utah State University under the direction of the second and third authors. Interested in counseling and clinical psychology, therapy, and adolescent/child psychology.Interested in personality and social development during childhood and adolescence.Interested in clinical and counseling psychology, therapy, and psychological adjustment.     

Time use and change in academic achievement: A longitudinal follow-up

As a follow-up of the research of Smith in 1990, academic achievement results from two years later are added to the data for 1208 of the 1584 seventh and ninth graders for whom Smith studied relationships between achievement and time use. Growth in academic achievement over two years, like contemporaneous achievement, is not positively related to time spent on homework or with parents at the beginning of the period. The other findings are also in general accord with the results of the previous study, although the associations are somewhat weaker and less consistent. Growth in reading, language, and overall achievement is significantly negatively related to time spent on house-hold chores, suggesting that chores may compete with academic or other intellectual activities or may cause destructive resentment. Growth in reading achievement is significantly negatively related to time spent listening to radio and recordings, suggesting negative effects of the adolescent subculture. Growth in mathematics achievement tends to be positively associated with time spent watching television among students with parents in lower-status occupations but has a statistically significant negative association with TV time among those with higher status parents, supporting previous findings of interaction between family SES and TV viewing. The results are interpreted in terms of competition among various time uses for the time and attention of adolescents.Research for this paper was supported by the National Science Foundation under Grants SES-8507004 and SES-8920852, and by The University of South Carolina. The earlier study (Smith, 1990), which this one follows up, was also supported by the former NSF grant, but the acknowledgment was inadvertently omitted when the paper was published in the sixth issue in Volume 19 of this journal.Doctorate in sociology was granted by The University of Minnesota. Main research interests are parent-adolescent relations and influences on academic achievement.     

The satisfaction with life scale: Psychometrics properties in an adolescent sample

The Satisfaction With Life Scale (SWLS) was developed in the United States as a multiitem scale for the overall assessment of life satisfaction as cognitive-judgmental process, rather as a measurement of specific satisfaction areas (e.g., health, energy). The present study attempted to extend the applicability of the SWLS by investigating specific aspects of reliability and validity in a different cultural context (Portugal) with adolescents. In line with previous American findings, reliability figures were found to be favourable. SWLS scores were affected by sex and sociocultural level. In addition, SWLS scores showed to be predictably associated with psychological measures: loneliness, social anxiety, shyness, self- concept, and physical attractiveness. The variables that best predicted satisfaction were overall self-concept, loneliness, and physical attractiveness.Received a Ph.D. in normal and abnormal anthropology from École des Hautes Études en Sciences Sociales (Paris) in 1980 and a Ph.D. in Social Psychology from Faculty of Psychology (Porto) and an Aggregation in Psychology from Faculty of Psychology (Coimbra) in 1990. Research interests include migration and cross-cultural social migration.The author wishes to thank the anonymous reviewers for their helpful comments on an earlier version of this paper.     

Consistency of adolescents' self-report of sexual behavior in a longitudinal study

This study examines three issues relevant to adolescent self-reported sexual behavior: the extent to which adolescents rescind reports of sexual intercourse, changes in reporting of lifetime sexual intercourse, and changes in reported age at first sexual intercourse. Data come from a three-year longitudinal study of health-compromising behaviors among a cohort a 758 rural adolescents. Students completed a self-administered questionnaire on health behaviors annually in eighth, ninth, and tenth grades. Findings show that 88.8% of students in eighth grade and 94.3% in ninth grade who reported having had sexual intercourse gave the same answer in a subsequent year. Approximately 15% of students reported fewer numbers of lifetime sexual intercourse experiences in tenth grade than they did in ninth grade. Age at first sexual intercourse was reported inconsistently by 67% of the students. Inconsistency rates differed by racial-gender groups, question sensitivity, and prior sexual experience.Received Ph.D. from Johns Hopkins University. Research interests include adolescent health and early adolescent development.Received Ph.D. from Johns Hopkins University. Research interests include personality, stress, and coping.Received Ph.D. from University of Chicago. Research interests include adolescent delinquency and substance use.Received Dr. P.H. from Johns Hopkins University. Research interests include rural adolescents and international health issues.Received Ph.D. from Johns Hopkins University. Research interests include adolescent sexuality and contraceptive decision making.     

Mediators of depression among low-income,adolescent mothers of infants: A longitudinal perspective

The purpose of this study was to identify, using a life events perspective, Stressors and resources that mediate depression for adolescent mothers at the time of the birth of their child and at one year postpartum. The data for this study consisted of interviews with 157 low-income adolescent mothers age 12–18 at the birth of their child. They were selected from a larger prospective study of mothers of infants and stress. Multiple regression analyses revealed two key results that were consistent for the data obtained at birth and at one year postpartum. Predictors of depressive symptomatology and of a clinical syndrome of depression were similar. Also, Stressors generally were more important as mediators of depression than resources.Received Ph.D. in child and family studies from the University of Tennessee. Current research interests are adolescent stress and coping and marital dissolution.Received DrPH from Harvard University. Current research interests are the role of stress and social support in the etiology of child maltreatment, adaptation and coping in families with children who have birth defects, and incarcerated mothers and their children.Received M.D. from Stanford University and M.P.H. from the University of North Carolina at Chapel Hill. Current research interests include stress and social support, etiology of child maltreatment, injury prevention, prenatal care, and infectious disease in day care.Received Ph.D. from the University of Michigan in Biostatistics. Current research interests include applications of survival analysis and analysis of observational data.The data for this paper were part of a larger study funded by Grant No. MCJ370521 awarded by the Bureau of Health Care Delivery and Assistance (now the Bureau of Maternal and Child Health and Resources Development). Data analysis was funded by an Innovative Research Award from the Frank Porter Graham Child Development Center, University of North Carolina at Chapel Hill. Partial support from NIMH Center Grant (MH33127): Biostatistics Core for M. J. Symons is gratefully acknowledged.     

The development of autonomy among learning handicapped and nonhandicapped adolescents: A longitudinal perspective

Factors that influence the development of adolescent autonomy were examined in a longitudinal study of 30 learning handicapped and 30 nonhandicapped adolescents. Autonomy was represented by three separate measures: distance from parental supervision, responsibility, and deviance. Findings suggest that handicapped adolescents lag behind their nonhandicapped peers in achieving separation from parental supervision, in part because of more restrictive parental rules. But the gap appears to be shrinking as the handicapped adolescents are making strides to catch up during the high school years. In both groups, the families where autonomy is achieved with the least amount of discord are those where parents relax control gradually during the period of adolescence.This research was supported by Grant No. HD23097 from the National Institute of Child Health and Human Development.Received Ph.D. in Social Sciences from the University of California, Irvine. Current interests include adjustment problems of learning handicapped young adults.Received Ed.D. from Columbia University. Current interest is social competence and family relations of learning handicapped populations.     

Adolescent depression and depressive symptoms: Insights from longitudinal studies with rhesus monkeys

This paper presents data suggesting that insights regarding adolescent depressive phenomena in humans can be provided through systematic studies of nonhuman primates such as rhesus monkeys. First, species-normative patterns of social changes that emerge as rhesus monkeys pass through puberty are described. Next, developmental changes in depressive-like behavioral and physiological response to separation shown by monkeys as they become adolescents are outlined. Issues of developmental continuity and risk factors for depressive symptomology are then discussed. Finally, the issue of sex differences that emerge in adolescence will be considered.The author is Chief of the Laboratory of Comparative Ethology, National Institute of Child Health and Human Development (NIH). He earned his M.A. and Ph.D. in Psychology (Animal Behavior) from the University of Wisconsin (Madison), and his major interest is in comparative study of biobehavioral development in nonhuman and human primates.     

Emotional and temperamental correlates of Type A in children and adolescents

Emotional and behavioral correlates of Type A behavior in children and adolescents were examined in 184 fifth-, seventh-, and ninth-grade students, classified as high or low Type A, using self-report, teacher ratings (fifth grade only), and structured interview procedures. Measures included the Hunter-Wolf A-B Rating Scale, Behavioral Symptoms of Stress Inventory, Dimensions of Temperament Survey, Desire for Control Scale, Eysenck Personality Inventory, and the Multiple Affect Adjective Checklist. High Type A children reported significantly more stressed-related behaviors, higher levels of depression, anger, anxiety, and cognitive disorganization, and greater reactivity than Low Type A. No differences were found on measures of temperament (activity level, attention span, adaptibility, and rhythmicity), desire for control, or introversion-extroversion. Females, in general, reported significantly more behavioral stress symptoms. However, no other gender differences were found. Possible reasons for reported differences between Type A children and adults are discussed, along with gender differences in behavioral symptoms. Need for multiple measures of Type A across situation is considered along with need for controlled longitudinal studies of Type A components and the influence of contexts.Received Ph.D. from Stanford. Research interests: Adolescent problems, stress.Received Ph.D. from Stanford. Research interests: Type A, anger/hostility; AIDS prevention.Received Ph.D. from Stanford. Research interests: child & family problems, stress disorders.Received Ph.D. from Stanford. Research interests: psychoneuroimmunology.Received Ph.D. from Stanford. Research interests: pain disorders, stress.Received Ph.D. from Stanford.Received Ph.D. from Stanford. Research interests: anxiety and phobic disorders.