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241.
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. 相似文献
242.
Gunnar Borg Oswald Bratfisch Stanislav Dorni'c 《Scandinavian journal of psychology》1971,12(1):249-260
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. 相似文献
243.
G. Johansson 《Psychological research》1976,38(4):379-393
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. 相似文献
244.
245.
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. 相似文献
246.
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. 相似文献
247.
Gunnar Ekbohm 《Psychometrika》1982,47(1):115-118
The problem of testing two correlated proportions with incomplete data is considered by means of Monte Carlo simulations studies. A test proposed in this paper, which can be regarded as a generalization of McNemar's test, is recommended in all cases with incomplete data and not too small samples. 相似文献
248.
Oddvar Skjæveland Tommy Gärling John Gunnar Mæland 《American journal of community psychology》1996,24(3):413-435
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. 相似文献
249.
250.
Dr Gunnar Andersson 《国际科学哲学研究》1991,5(2):143-152
During the Copernican revolution the supporters of the Ptolemaic theory argued that the tower experiment refuted the Copernican hypothesis of the (diurnal) motion of the earth, but was in agreement with the Ptolemaic theory. In his defence of the Copernican theory Galileo argued that the experiment was in agreement both with Copernican and Ptolemaic theory. The reason for these different views of the same experiment was not that the two theories were incommensurable, as Paul Feyerabend argues, but that Galileo introduced a new theory of motion which he used as an auxiliary hypothesis in his discussion of the tower experiment, while those defending the Ptolemaic theory used the old Aristotelian theory of motion. Already before the Copernican revolution the Aristotelian theory of motion was criticized by philosophers in Paris, who suggested the impetus theory of motion. The later versions of this theory had the consequence that the tower experiment no longer refuted the hypothesis of the (diurnal) motion of the earth. Thus the impetus theory removed an old and important objection to the heliocentric theory. Galileo's inertial dynamics had the same function in the discussion of the tower experiment. 相似文献