Personal space claims as a function of interpersonal threat: The mediating role of need for control

Previous research suggests that the concept of control is central to understanding spatial regulation. Similarly, control motivation appears to underlie the individual difference variable of Type A behavior. Based on this commonality it was hypothesized that Type A behavior would mediate spatial claims in response to situational threat. Results confirmed this hypothesis. Type A's claimed larger spaces overall, and more space in front of the body in response to threat, than Type B's. Differential results for size and shape of personal space suggest the multidimensional nature of spatial regulation.     

Interaction Theory in the Federal Republic of Germany: Development,Current Position,Themes, and Problems

After the end of World War II in West Germany, action and interaction theories and phenomenological sociology occupied only fringe positions. At the end of the 1960s, criticism of the prevalent neopositivistic research methodology, systems theory, and the rapidly spreading critical theory increased. This, coupled with the positive reception given symbolic interactionism and ethnomethodology from the United States, caused interaction theories to flourish. Today they are among the four or five main schools of thought in West German sociology. In methodological work, the “interpretative” or “communicative” social research of the time developed the narrative interview and life history method. Group discussion and participant observation were also used for interactionist social research. A survey of the subjects interactionists have covered in their research shows how widely interaction theory has been applied. The main themes of current interaction theory are: (1) conceptualizing the difference between unpremeditated behavior and meaningful action, (2) formulating a theory that covers both “structure” and “action”, and (3) developing an interactionist macro theory. The future of interaction theory is analyzed and assessed optimistically.     

Buchbesprechungen / Book reviews

Literatur / Books

Buchbesprechungen / Book reviews     

Conflicting strategic objectives in hospital design

This paper presents a multigoal linear programming model designed to analyse the impact of different strategic objectives in the planning of hospitals. The paper argues that it is necessary to adopt an overall point-of-view in planning; that it is necessary to consider the interactions between the hospital, other social and health institutions and the community at large in order to attain an efficient plan. A simplified cost-benefit analysis is suggested, and it is demonstrated that the opportunity costs of lost working days may be more important than both capital and operating costs from a social point of view.     

On dynamic stochastic approximation

The behaviour of the dynamic stochastic approximation algorithm suggested by DUPA[Cbreve] [4, 5] is examined under various conditions. Essentially, convergence in q.m. is proved and the rate of convergence is obtained for three classes of regression functions. Necessary and sufficient conditions are established for the convergence in q.m. of the algorithm in terms of the algorithm parameters for the stationary (nondynamic) case.