A qualitative aspect of learning-sensitive open field ambulation in mice

Maze training was shown to affect qualitative aspects of the learning-sensitive open-field (OF) ambulation in male Swiss albino mice. The changes in thigmotactic (wall-seeking) behaviour were most pronounced when significant signs of learning occurred, usually on the third day of training. Also daily changes in thigmotaxis from before to after training were found. Mice not subjected to maze training exhibited a different thigmotactic pattern of behaviour. The present series of experiments indicated that separate starting-points (centre or wall) influenced the thigmotactic behaviour as opposed to the shape of the OF (circular or square).     

Beyond the “Psychosomatic Family”: A Biobehavioral Family Model of Pediatric Illness

This article proposes a multilevel systems model of the interactive biological, psychological, and social processes in childhood illness. This heuristic model can organize the investigation of pathways and mechanisms by which these levels influence one another. A pivotal feature of this biobehavioral family model is the construct of responsivity, which is conceptualized at both family (interpersonal responsivity) and individual (biobehavioral reactivity) levels. Individual biobehavioral reactivity is proposed as a bidirectional pathway by which family patterns and disease processes influence one another. Illustrative clinical material and relevant research are presented with recommendations for future study. This model integrates individual and family-level theory and thus has the capacity to bridge the fields of psychosomatics, pediatrics, behavioral medicine, and family systems medicine.     

The Three Princesses

This article introduces three princesses: Princess Elizabeth of Bohemia (1618–1680); her sister, Princess Sophie who became the Electress of Hanover (1630–1714); and Sophie's daughter, Sophie Charlotte, who became the first Queen of Prussia (1668–1705). After summarizing their common family background, the article presents, for each in turn, her biography and a discussion of her relation to philosophy. In each case their philosophical involvement stems from their friendships with the leading philosophers of their day; Princess Elizabeth was a friend of Descartes while the Electress Sophie and Sophie Charlotte were friends of Leibniz. The article concludes that anyone who has made the acquaintance of the three princesses and has studied their interaction with their philosopher-friends will always see them as part of the history of modem philosophy.     

Family Boundaries in Transition: A Search for Alternatives

This paper attempts to clarify Minuchin's concept of family boundaries and to modify the original definition to one based on social systems concepts that are neutral with respect to pathology. The authors distinguish between logical and physical conceptualizations of “boundary” and differentiate the broad metaphor of family boundaries into proximity (i.e., interpersonal boundaries) and hierarchy (i.e., generational boundaries). Assuming that the nature of a relationship is reflected by the extent of overlap or sharing of interpersonal territories, Wood ( 14 ) adapted Goffman's ( 2 ) concept of territorial preserve to encompass six types of territories family members may share to a greater or lesser extent, reflecting the family's pattern of proximity. The family's hierarchy is reflected by who is “in charge,” parents or children. We explore the process of boundary reorganization in families in transition, offering a nonstatic and health-oriented view of boundary permeability. Using the anthropological concept of “rite of passage,” we suggest an alternative view of stressful transitional events such as marriage and divorce. We illustrate with examples the reorganization of proximity and hierarchy that occurs during periods of transition.     

Mice selectively bred for an open field activity increase after maze learning

A unidirectional selective breeding experiment performed over six generations resulted in a line of mice (S6), which differed from the maintained unselected Swiss albino strain, called normal (N) strain, in the following respects: S6 mice increased their open field activity after maze learning significantly more than N mice. S6 mice ambulated more and exhibited more thigmotactic behaviour in a circular open field than N mice. S6 mice were superior than N mice in regard to maze learning capacity. Finally, S6 mice were interpreted as significantly less emotional according to their defecation, more responsive to novelty according to their urine pattern and more aggressive than N mice.     

The Remarried Family: An Annotated Bibliography, 1979–1982

This bibliography was developed to provide professionals and interested others with a reference source for information on stepfamilies. The focus is on the remarried family and the characteristics common to its formation and integration. The bibliography is divided into six sections to facilitate easy reference. The sections are not mutually exclusive, however, and articles could be placed under more than one heading. The six sections are I. Demography/Legal Issues; II. Remarriage as a Transition; III. Remarriage Formation: Restructuring Relationships; IV. Children in Remarried Families; V. Treatment Issues; and VI. How-To Books. To complete this project, the published research literature from 1979 through 1982 was searched under the subject headings of blended families, second marriages, remarried families, stepfamilies and reconstituted families. Regret is expressed for any overlooked material.