Adolescent maturational changes and psychosocial development: A dynamic interactional perspective

Models of reciprocal biological-psychosocial relations may be quite usefully studied in adolescence. This period of life represents a natural laboratory for assessing these relations, and may be an ideal sample case illustrating their role in life-span development. In this article a dynamic interactional model of these relations is described and evaluated. This model stresses that on the basis of his or her characteristics of individuality (e.g., bodily characteristics that result from his/her maturational status), an adolescent will evoke differential reactions in his/her socializing others; these reactions will feed back to the adolescent and influence his/her further development. The nature of the feedback (e.g., its positive or negative valence) will depend on the goodness of fit between the adolescent's individual characteristics and the demands (e.g., the preferences, expectations, values, or behaviors) of significant others (e.g., parents, peers, teachers). The model is evaluated in regard to its use in understanding data pertinent to the role of characteristics of physical individuality in adolescent development. Conclusions pertain to the importance of studying the processes by which adolescents, and particularly early adolescents, attain good fits with their contexts.The preparation of this article was supported in part by grants from the John D. and Catherine T. MacArthur Foundation and from the William T. Grant Foundation.     

The diversity of reproductive trajectories and institutional interactions

"This article presents results from research carried out between 1989 and 1991 in a rural region in the state of Morelos [Mexico], beginning from an analysis centered in the interactions between health agents and women.... Using both quantitative and qualitative methodologies, several reproductive trajectories were identified and analyzed, allowing an assessment, on the one hand, of the intensity of women's interactions with health institutions, their community, and their partner and, on the other hand, a characterization of the social trajectories of women as a fundamental factor in their integration with the biomedical system." (SUMMARY IN ENG)     

Shame and Non-suicidal Self-injury: Conceptualization and Preliminary Test of a Novel Developmental Model among Emerging Adults

Journal of Youth and Adolescence - Non-suicidal self-injury (NSSI) is particularly prevalent during adolescence and emerging adulthood. The salience of shame during these developmental periods...     

Measuring Disparity in Government Procurement: Problems with Using Census Data in Estimating Availability

The Supreme Court's ruling in City of Richmond v. J.A. Croson (1989) has restricted the use of government procurement assistance programs for minorities and women without the prerequisite support of a disparity study. Recently, an increasing number of disparity studies have been rejected by the courts as "junk science" and the related programs have been ruled unconstitutional. A central issue in these cases has been the approach used to estimate the availability of minority and women firms. Data from the Economic Census are commonly used as the basis for these availability estimates. However, there are significant problems and limitations with the Census data relative to the Croson guideline that the availability of women and minority firms should reflect the number of qualified, willing, and able firms. Given the number and difficulty of the required adjustments to the Census data, it is unlikely that these data will provide availability estimates that are accurate enough to allow for valid statistical tests of an inference of discriminatory exclusion. If minimizing court challenges is a goal of the public administrator who is responsible for the program, then the recommendation here is that a primary source of availability data should be considered. Furthermore, the information system needed to support the women and minority assistance programs should be designed and installed prior to initiating the program.