Government support of technical progress: Lessons from history

In the past, the U.S. government has been involved in various programs to support technical progress. The record of such programs in seven industries offers important guidelines. The economist's usual presumption that government support for such activities should be concentrated on those cases in which there is palpable market failure proves much too simple. Programs that stand the best chance of success are those in which the government itself is a dominant customer for the product concerned, those that do not require the government to determine what the commercial market wants, and those that do not directly threaten the relative position of competing firms in the industry. Some of the most successful programs have been positioned between basic research on the one hand and commercial application on the other.     

Parent-adolescent conflict and stress as a parent: Are there differences between being a mother or a father?

Parent-adolescent conflict is viewed as a common dimension of the family during the teenage years. The purpose of the present study was to determine whether mothers and fathers of young adolescents differ in their report of conflict with their adolescent, level of stress, and parenting competence. Furthermore, the role of age and gender of the young adolescents was examined. One hundred and twenty-two adolescents and their parents participated in the study. All families were intact. The families were divided into groups according to the adolescent's age and gender. Analyses of variance with three factors (adolescent's age, adolescent's gender, mothers versus fathers) were performed. Mothers and fathers did not differ on personal (depression) or marital adjustment and on perceived parenting competency. In contrast, in terms of parent-adolescent conflict, mothers reported a less positive relationship, a greater number of conflicts, and more intense discussions of conflicts with their adolescents. Gender and age of the adolescent were not important contributors to the analyses. The results suggest that, in terms of the variables examined in this study, conflict in the parent-adolescent relationship is the primary difference between mothers and fathers.     

Psychosocial Aspects of Body Mass and Body Image Among Rural American Indian Adolescents

This study examines the psychosocial risks associated with body weight (BMI) and body image in a southeastern, rural Lumbee American Indian community. A total of 134 adolescents (57% female) were surveyed over 2 years at ages of 13 and 15 years. On average, boys (55%) were more likely to be overweight or obese than were girls (31%). BMI was related to a variety of weight control efforts including onset and frequency of smoking, dieting, and body dissatisfaction. Body dissatisfaction was associated with peer relations, self-esteem, anxiety, depression, and somatization in adolescence. Longitudinally, psychological health, peer competence, and ethnic identity were associated with positive body image. In boys, early ethnic identification was associated with the development of later body image. Implications of findings for ethnic- and gender-specific interventions are discussed.On faculty at Tulane University. Received PhD in clinical and developmental psychology from the University of Minnesota. Major research interests are developmental psychopathology and personality, and diverse topics in American Indian mental health.Department of Psychology, University of Florida, Gainesville, Florida. A graduate student in the developmental psychology. Received BS in psychology from Tulane University in 2004. Major research interests include developmental psychopathology, emotion regulation, and biological responses to stress.Department of Psychology, Tulane University, New Orleans, Louisiana. A doctoral student in developmental and school psychology at Tulane University. Received MS in psychology from Tulane University and BA in psychology from CUNY Hunter College. Major research interests are social and personality development, developmental psychopathology, minority mental health, and the impact of hearing loss on social and cognitive development.     

Gendering women and politics in contemporary China

This article suggests moving beyond "state-society" models of Chinese politics in order to more effectively integrate "gender" as a category of analysis. The article examines a number of empirical examples of women’s activism in Hong Kong prior to the 1997 handover to China as a way of gaining insights into which variables might more effectively nuance "state-society" models so as to highlight the gendered aspects of women and politics. In the Hong Kong case, such variables include ethnicity, class, race, nationalism, and feminism. The article finds 1)that a number of these variables also apply equally well to research on women and politics in Hong Kong and to gender studies focusing on the contemporary People’s Republic of China; and 2)that disaggregating concepts like "state" and “society” using variables like gender, race, and class provides a more complex understanding of the process of politics in Chinese societies. She received her Ph.D. degree in Political Science from the University of Wisconsin-Madison. She has taught in both Hong Kong and the United States. Her work on the women’ movement in pre-1997 Hong Kong will soon be published in an edited volume from University of British Columbia Press.     

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Personality underlying motivation for type A behavior in late adolescents

The personality profiles of Type A college males and females, carefully selected as especially vulnerable to stress, were compared with peer controls. The purpose of these comparisons was to determine whether some motivational goals of their excessive competitive striving might be identified by underlying personality traits distinguishing the Type As, whereas other goals might be eliminated. The results indicated that Type As of both sexes were more emotionally dependent and that their competitiveness could be an effort to elicit approval from others. At the same time, higher aggression in male and female Type As implied that the negative impact upon others of winning over them also was a goal of competition. No evidence for need achievement, mastery, or task proficiency as competitive motives was found. Implications of these findings and other significant results were discussed.Received Ph. D. in Psychology from University of Iowa. Current research interests are sources of stress in college students, sex role development, alcoholism, and criminality.     

A self-report measure of pubertal status: Reliability,validity, and initial norms

Puberty is a central process in the complex set of changes that constitutes the transition from childhood to adolescence. Research on the role of pubertal change in this transition has been impeded by the difficulty of assessing puberty in ways acceptable to young adolescents and others involved. Addressing this problem, this paper describes and presents norms for a selfreport measure of pubertal status. The measure was used twice annually over a period of three years in a longitudinal study of 335 young adolescent boys and girls. Data on a longitudinal subsample of 253 subjects are reported. The scale shows good reliability, as indicated by coefficient alpha. In addition, several sources of data suggest that these reports are valid. The availability of such a measure is important for studies, such as those based in schools, in which more direct measures of puberty may not be possible.This research was supported by a grant to A.C.P. from the National Institutes of Mental Health (MH 38052/38142).She earned the Ph.D. in Measurement, Evaluation, and Statistical Analysis at the University of Chicago. Her research interests focus on biopsychosocial development in adolescence.She earned the Ph.D. in Human Development at the University of Chicago. Her research interests focus on social development and gender roles.She earned the Ph.D. in Human Development at the University of Chicago. Her research interests focus on adolescent development and gender issues.His research interests focus on parent-adolescent relationships.