Context dependence in visual feature processing

Summary Dependence in visual feature processing was studied with two identification experiments using briefly exposed stimuli. The basic stimuli consisted of two orthogonal line segments which formed either one of the four angles of a square, and the subject had to identify the location of the horizontal and vertical line segment making up a stimulus. In the first experiment, the two orthogonal line segments were sometimes separated by a gap. In the second experiment, either a 45° diagonal or a 135° diagonal or both were added to the right angles. With the observed response frequencies two forms of independence in feature detection were tested. Feature detection is called state independent if the detection of a feature is independent of the detection of another feature. According to context independence the detection of a feature is independent of the orientation and location of other features in the stimulus. Feature detection was shown to be context dependent whereas the hypothesis of state independence was not rejected, and state independence was unrelated to the size of the gap between the two orthogonal line segments in the first experiment. It was argued that the context effects obtained (context dependence) had occurred early in processing during the automatic activation of representational units corresponding to features before controlled search, interpretation and decision processes became involved.     

CHARACTERISTICS OF WOMEN IN TRADITIONAL AND NON-TRADITIONAL MANAGERIAL ROLES

This study investigated characteristics which distinguish women who choose traditional as opposed to non-traditional careers and who function at differing occupational levels. 156 nurses represented the traditional sample, and 147 women in business and industrial positions in which 20% or fewer of the job incumbents were female comprised the non-traditional career group. The women were matched according to age and education across three occupational levels. It was determined that women as a group in non-traditional business roles as compared to the traditionals were more achieving, emphasized production more, saw themsleves as having characteristics more like managers and men, and saw no self-characteristics which conflicted with those ascribed to male managers. The business women considered the domestic role as less important, had fewer children, and fewer children living at home, than did the nurses. The two groups did not differ in their attitude toward the importance of their careers, their perceptions of their husband's attitudes, nor in the education level of their spouse and parents. These findings lead to the conclusion that leadership attributes and behavior of women do vary between organizational settings and across occupational levels in predictable ways.     

Separate and joint scaling of perceived odor intensity ofn-butanol and hydrogen sulfide

To determine which combination of scaling method and experimental procedure is optimal for measuring perceived odor intensity, the intensity perception of one odorous substance was scaled both separately and together with a second odorous substance in the same session. The methods used were magnitude estimation with and without a standard reference and cross-modal matching with finger span. The results show that separate and joint scalings ofn-butanol and H₂S give identical scales, regardless of scaling method. Different results are obtained in magnitude estimations with a homoquality, a heteroquality, and no standard. From these results, one would not expect to find a single true power function independent of method. Cross-modal matching with finger span may be the best choice for odor intensity scaling, since it results in the widest response range, thereby giving the best resolution.     

Values and the moral context of pastoral counseling

This paper reviews the ways in which psychology has influenced the pastoral counseling movement, focuses, upon how the role and function of the pastoral counselor have lost their unique identity, and offers the construct of a moral context as a means for rediscovering, identifying, reviving, and strengthening the pastoral counselor's professional and spiritual selfimage.This paper was presented at the annual meeting of the American Psychological Association in Montreal, Canada, 1980. The author acknowledges, with appreciation, the contribution of Ariel Sylverin in the development of this article.     

Social and clinical factors in the frequency of ambulatory patients visiting a therapeutic club of a psychiatric clinic

Extramural psychiatric facilities such as therapeutic clubs are of major importance for the continuous aftercare of patients with qualitative or quantitative communicative difficulties. This contribution reports on social and clinical factors affecting the frequency with which outpatients of a psychiatric clinic attend such a club. The main objective of the club was to secure most frequent attendance among patients living without partners and who are not or only partly able to practice a vocation (regardless of the nosological and syndromatological diagnosis). This target was achieved. Attendance was less satisfactory among patients who had suffered from serious psychic disorders entailing frequent hospitalization and patients who, during their last stay at hospital, had received only somatic but no sociotherapeutic and psychotherapeutic treatment.     

The epidemiology of Wilson's disease in the German Democratic Republic and current problems from the viewpoint of population genetics

Between 1949 and Nov. 30, 1977 a total of 123 cases of Wilson's disease have been registered in the GDR. Using the available statistics the incidence rate of the disease is assumed to be about 2.9/100,000, the gene frequency approx. 0.53 per cent and the heterozygote incidence 1.05 per cent, supposing that the Hardy-Weinberg law applies to a large extent. Conclusions are drawn from the available material with a view to detection of the disease infuture and to genetic family counselling.     

Validation of the Child Speech Test using the Heidelberg Speech Development Test with six-year-old preschool children]

We present and discuss results from researches to validate a new test for diagnosing speech-competences of preschool children KISTE. 41 children (6;0-6;11) were tested both with KISTE and HSET. Correlations, factor- and clusteranalysis showed that the structure of both tests is different and that KISTE has a good differential validity for both aspects of speech: communicative and structural.