A multidimensional measure of neighboring

The study reports the development of a short and easily administered questionnaire aiming at measuring dimensions of social life within neighborhoods. Principal-components analysis consistently extracted four factors replicated in three independent samples (N=96 to 1,060). The factors emerged as theoretically meaningful dimensions tapping the concepts of supportive acts of neighboring, neighbor annoyance, neighborhood attachment, and weak social ties. Factor invariance and factor replicability were high. Internal consistency, test-retest reliability, and construct validity yielded acceptable results. The principal virtue of the measure is that it may be applied to discern qualitative differences between neighborhoods by simultaneous assessments of several dimensions of neighboring. This research was financially supported by The Norwegian National Research Council. We thank Jostein Rise for valuable comments, and David R. Jacobs, Jr., and Melanie Young for advice in translating the questionnaire.     

The inheritance of cognitive interest styles among twins

Through twin studies, research in behavioral genetics has demonstrated significant genetic components in many personality traits. Less research has been done on inheritance of vocational interest preferences, partially because of the lack of a wholistic conceptual model for understanding the relationships among diverse occupational interests. With the development of scales for the Strong Vocational Interest Blank (SVIB) to measure the six cognitive interest styles propounded by Holland, a parsimonious and comprehensive mapping of the occupational world was available and lent itself to the study of measuring inheritance of vocational preferences among twins. Median intraclass correlations for 409 pairs of monozygotic males, tested with the SVIB, was r = .50; for 570 pairs of monozygotic females, r = .55; for 237 pairs of dizygotic males, r = .27; and for 370 pairs of dizygotic females, r= .27.     

A MULTIDIMENSIONAL SCALING APPROACH TO THE PERCEPTION OF ART. I

G oude G. A multidimensional scaling approach to the perception of art. I. Scand. J. Psyckol ., 1972, 1 3 , 258–271.—-Five experiments with similarity estimation and ratio estimation of experiences of art (paintings) were used for testing a similarity model for multidimensional scaling. A multidimensional analysis gave five interpreted factors. Graphical estimations were compared with numerical estimations. Results from naive observers were related to results from a specialist group.     

ON THE PROBLEMS OF PERCEIVED DIFFICULTY

BORG, G., BRATFISCH, O. & DORNI'C, S. On the problems of perceived difficulty. Scand. J. Psychol. , 1971, 12, 249–260.–The development and meaning of the concept of "perceived difficulty" is presented. A concise survey of experiments carried out so far is given with regard to the main theoretical, methodological and applied problems at which the investigations aimed. A substantial part of the paper is devoted to the analysis of the concept of perceived difficulty and to the possibilities of measurement. The concept of perceived difficulty is dealt with also in a differential connection and a model for interindividual comparisons is suggested. It is emphasized that a systematic investigation of perceived difficulty is both possible and useful, and that it yields an opportunity to improve and facilitate the construction of psychological tests. Finally, possible future research projects are briefly outlined.     

Measurement of perceived oscillation

In earlier studies of perceived oscillation a comparison stimulus placed at a different distance and in a different direction from the observer than the Standard stimulus was used. The usual indicators were angles relating the turning positions, produced on a comparison stimulus, to a physical frame of reference, common for Standard and comparison. In three experiments where both Standard and comparison were “full-cuc,” the effect of different spatial arrangements was studied. Difference in distance did not affect the angles describing the response, nor did monocular or binocular vision, but difference in direction from the observer and the order of giving the two turning positions, combined with the position of the comparison stimulus before responding, had significant effects. The difference between Standard and comparison stimulus, which in an earlier series of experiments with artificial Standard stimuli had been rather large, was not very large for most conditions in the present experiments, where a real object was used as Standard stimulus. The correspondence was better, however, if another indicator, the angle describing the perceived extent of oscillation, was used. The spatial arrangements of Standard and comparison stimulus affect this indicator less than the indicators relating the perceived turning positions to the axes of the physical space.     

A comparison of the self-images of female and male assistant professors

The present study investigated role perceptions of male and female assistant professors at Cornell University in 1970 and the University of Rochester in 1975; 28 female assistant professors in the College of Arts and Sciences of the two institutions were matched with male assistant professors from the same school. Subjects were administered a 22-item questionnaire tapping job roles, job duties, departmental issues, university issues, and personal roles. Chi-square analyses and t tests found few differences between males and females on specific job duties (i.e., number of publications, degrees, desire to teach), some differences in job roles, more differences in perceptions of departmental and university issues, and many differences in subjects' personal lives. These similarities and differences are discussed in terms of role conflict for women, and implications for university policy making are presented.A version of this paper was presented at the annual convention of the Rocky Mountain Psychological Association, Phoenix, May 1976. The authors would like to thank Otto Wahl for his helpful comments.     

Spatio-temporal differentiation and integration in visual motion perception

Summary Perceptual organization during short tachistoscopic presentation of stimulus patterns formed by ten moving bright spots, representing a human body in walking, running, etc. was investigated. Exposure times were .1 sec to .5 sec.The results reveal that in all Ss the dot pattern is perceptually organized to a gestalt, a walking, running, etc., person at an exposure time of .2 sec. 40% of Ss perceived a human body in such motion at presentation times as short as 0.1 sec. Under the experimental conditions used the track length of the bright spots at the threshold of integration to a moving unit was of the size order 10 visual angle.This result is regarded as indicating that a complex vector analysis of the proximal motion pattern is accomplished at the initial stage of physiological signal recording and that it is a consequence of receptive field organization. It is discussed in terms of vector calculus.     

Longitudinal stability of personality characteristics1

An empirical study, based on a longitudinal sample of approximately 1,000 boys and girls, investigated whether ratings of personality traits show longitudinal stability. A reformulation of the Campbell and Fiske (1959) multitrait-multimethod criteria in terms of stability across time was employed to give a more profound analysis of longitudinal stability. The results point to considerable stability across a period of three years (from 10 to 13 years of age) in ratings of personality traits, performed by independent raters. These results are discussed in relation to views, put forward by several researchers, that ratings mainly mirror implicit personality theories of the raters, and therefore are less useful as data in psychological research and application.