Ein zählender Chronograph

Zusammenfassung Ein z?hlender Chronograph¹) wird beschrieben, der Reihen von fortlaufenden und sich überschneidenden Zeitstrecken zu messen gestattet und der ein rasches Bestimmen und nachtr?gliches Kontrollieren der gemessenen Zeiten erlaubt. Es werden Hundertstel-, Zehntel-, halbe und ganze Sekunden (bei Umstellen auf “langsamen Gang” Zehntel- und ganze Sekunden) in unterschiedlicher Weise auf einem Morsestreifen kenntlich gemacht, und zwar durch ein Gangwerk, das von einer Stimmgabel reguliert wird und im hohen Grade unabh?ngig von Schwankungen des Motors ist, der den Chronographen antreibt. Die zu messenden Zeiten werden durch zwei R?dchenschreiber als L?ngsstriche auf dem Morsepapier wiedergegeben. Mit 2 Abbildungen im Text.     

Characteristics of adolescents at risk for compulsive overeating on a brief screening test

As part of a large survey of addictive behavior in high school students, 43% of a sample of 278 (26% of the males, 57% of the females) scored above the cutoff point set by Overeaters Anonymous on their scale for assessing compulsive overeating. While this at-risk group did not report poorer general adjustment, health, or school achievement than did the students not at risk, they did significantly more often perceive their life quality and relationship with the person closest to them as less positive. The at-risk subsample indicated the defensive effectiveness of overeating in their significantly more frequent report of dissociative experiences while eating, and less severe ratings of insecurity, worrying, and daydreaming. One of the most salient findings was the at-risk students' more frequent report of addictive problems in their parents (overeating, alcohol and drug use, and gambling).     

Focused search of semantic cases in question answering

Three experiments tested the hypothesis that people can execute focused searches of semantic cases when answering questions about complex facts, such as “the teacher watered the peas, the corn, and the lettuce with the hose.” In Experiment 1, answer time varied mainly with the number of concepts in the relevant or focused case, supporting the hypothesis. Experiment 2 indicated that the irrelevant case undergoes some processing. Experiment 3 confirmed that search in Experiments 1 and 2 focused on semantic cases rather than on taxonomic categories. It is proposed that focused memory search has a high probability of retrieving the relevant case and a low probability of retrieving the irrelevant case. In the latter event, the irrelevant concepts receive full processing.     

The client: Therapist's partner or therapist's opponent? thoughts on the question of power and cooperation in therapy

The difference in process and outcome of two therapies conducted by the author with families having a psychotic adolescent is considered. Attention is paid to the fact that in one case the client was regarded theoretically as an opponent and in the other as a partner. It is concluded that the contention thatthe therapist must decide whether to be influential or cooperative arises from a logical confusion by failing to recognize that therapy cannot be anything other than cooperation.Originally published as part of a special issue on the power metaphor guestedited by Klaus G. Deissler inZeitschrift fur systemische Therapie (1986),4, 253–257. Translated by S. Awodey.     

Stability/Instability of Cognitive Strategies Across Tasks Determine Whether Stress Will Affect Judgmental Processes'

Previous research indicates that individuals employ various cognitive heuristics and decision modes in making decisions and judgmental tasks that do not follow an expected value model. It further indicates that several cognitive faculties are affected by stress. The purpose of this study was twofold: first, to examine whether individual differences exist in the use of cognitive heuristics and risk-assessment decision modes; second, to examine whether stress would affect the use of these cognitive strategies. Three versions of a questionnaire measuring the representativeness and availability heuristics, and risk-seeking and risk-aversion decision modes were administered to three different groups of subjects. Consistent individual differences were only observed in the subscales measuring risk-seeking and risk-aversion modes, but not in the use of the heuristics. In a different group of subjects, exposure to noise and task overload stress increased the use of the representativeness heuristic, but did not alter the use of risk-seeking and risk-aversion decision modes. These results indicate that the existence of individual differences in cognitive strategies may determine, in part, whether stress will modify judgmental processes.     

Job experiences over time, multiple roles, and women's mental health: a longitudinal study.

Are changes over time in the quality of a woman's job associated with changes in her psychological distress? Do family roles moderate these relationships? We addressed these questions using longitudinal data from a 2-year 3-wave study of a stratified random sample of 403 employed women who varied in occupation, race, partnership, and parental status. After estimating individual rates of change for each woman on each of the predictors and the outcome, we modeled the relationships between family role occupancy and change in job-role quality on the one hand, and change in psychological distress on the other. Among single women and women without children, as job-role quality declined, levels of psychological distress increased. Among partnered women and women with children, change in job-role quality was unrelated to change in psychological distress.     

Genesis and modern theories of evolution

Summary We have seen that the theory of the evolution of the universe is very remote from being matter of absolute knowledge as its popular presentation today would have us believe. Moreover, it is based on a certain aspect of reality, namely, that of science, which cannot pretend to be the only one possible and thus to exclude the religious aspect of the world as a creation by God. The same is true regarding the evolutionary theories of life by Eigen or Vollmert, both being based on polymeric chemistry. If, therefore, Vollmert confesses, as already quoted, that he is not afraid to accept a creating God as an alternative to Darwinism, so in this respect he speaks despite everything as a believer and not as a scientist. By no means do I deny that the scientific results of Vollmert which seem to reveal the mystery of life to us can strengthen our faith — but never can faith be based on it. Faith springs from another source.Despite that, we can say today that the situation has changed principally, because both the philosophy of science and the discussions of the theories of evolution have shaken that kind of naive belief in science which in contrast to former times has turned theology into the ancilla, the maid of science.On the other hand, it would be a great misunderstanding to assume that now we can simply turn the tables. The criticism which I have partly put forward against the modern theories of evolution cannot obscure the numerous discoveries of the highest importance which are connected with them. These discoveries have provided us with an immensely deepened knowledge both of the physical conditions of the universe and of the chemical foundations of life. To conclude, I want to quote an American scientist who said: I am as confused as before — but on a much higher level. And this, I think, is the best summary of the present situation.