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931.
KÜNNAPAS, T. & NORMAN, M. Intel-individual differences in similarity estimates of paintings. Scand. J. Psychol. , 1971, 12, 161–167.–Nine paintings by Cézanne were studied by the method of multidimensional similarity analysis. Three different groups of painters, students, and art school pupils participated in three experiments. Three factors were found: Factor I is called 'Complex horizontally arranged motive'; Factor II, 'Vertical central figure'; and Factor III, 'Central figure without background'. Comparison of different groups showed (1) that for paintings with the greatest loading in one of these factors no differences were obtained, (2) that differences between the groups are smallest in Factor I and greatest in Factor III, (3) that differences between the painters and students are greater than those between the painters and pupils, or between the pupils and the students, and (4) that interindividual differences between the groups are due, at least partly, to the formal artistic aspect which is most dominant in painters, in lower degree in pupils, and very little in students. 相似文献
932.
This paper is a study of certain aspects of restricted ranking, a method intended for use by a panel ofm judges evaluating the relative merits ofN subjects, candidates for scholarships, awards, etc. Each judge divides theN subjects intoR classes so thatn
i individuals receive a gradei (i = 1, 2, ...,R; Σn
i
=N) where theR numbersn
i
are close toN/R (n
i
=N/R whenN is divisible byR) and are preassigned and the same for all judges. This method is superior in several respects to other likely alternatives.
Under the null hypothesis that allnR =N subjects are of equal merit, four tests of significance are developed. The effectiveness of the method is investigated both
theoretically by means of the asymptotic relative efficiency and more generally by simulation studies. When the numbersn
i
are not restricted to values close to or equal toN/R but instead are given values conforming to a normally distributed pattern, the resulting method is known as theQ-sort, so designated by certain investigators in psychotherapy. The simulation studies reveal that restricted ranking is only
slightly inferior to complete ranking and generally superior in the cases considered to theQ-sort, although there are likely to be other situations when the latter is superior.
The authors are indebted to Dr. Clyde Kramer of Virginia Polytechnic Institute for bringing theQ-sort ranking technique of psychotherapy to their attention. 相似文献
933.
Bruce Dennis Sales Ralph Norman Haber Ronald A. Cole 《Attention, perception & psychophysics》1969,6(6):385-390
Six vowel sounds were presented in rondom orders for recall from short-term memory. Four groups of 25 Ss each in a2by 2 design either heard or saw the words, and either had to say them or write them. In general, accuracy was greater when the sounds were seen rather than heard, especially when they were verbatty reported. The major concern was the degree to which the major distinctive feature systems could predict the intrusion errors in each of the four conditions. The best prediction occurred in the auditory-input/verbal-output condition, as would be expected from the models on which distinctive feature specifications are based. However, as in a previous study by these authors, the most accurate predictions were not always made by the same combination of distinctive features. It is concluded that distinctive features are identifled in the initial encoding bef ore any retrieval processes are activated and that further errors made at the time of retrieval are aho related to distinctive features. Most importantly, however, both at initial registration and at retrieval, different features are implicated, depending upon the sound presented for recall and the input-output modalities involved. 相似文献
934.
The effect on the number of letters S can report of the duration of each sequentially presented letter was compared with that of processing time, defined as the time from the onset of a letter to the onset of the next letter. Four Ss were each shown 1250 common English words, from four to eight letters long, one letter at a time. Each letter acted as a visual noise field for the preceding letter. The duration of each letter and the interval between letters was varied independently. The S reported the letters he saw after each word was displayed. It was found that the processing time (onset to onset) predicted the number of letters correctly reported, regardless of the partition between on time and off time. A calculation was made of the number of milliseconds of on plus off time that are needed to ensure correct report of each letter. This time was independent of the duration of the processing time, but was positively correlated with the number of letters in the word. This correlation is probably in part artifactual, so that no claim can be made that it takes longer to process a letter of a long as compared to a short word. 相似文献
935.
Norman Cliff 《Psychometrika》1968,33(2):225-232
It is shown that several variants of the Tucker-Messick points of view procedure are interpretable in terms of their idealized individual concepts. It is contended that the main function of the method is that it allows the computation ofseveral vectors of mean judgments instead of only one and that each of these may be used to stand for the actual judgments of a subgroup of subjects. Vectors that do not correspond to the judgments of any subjects are to be avoided. It is alleged that Ross's interpretation of points of view is quite different from that intended by Tucker and Messick.The preparation of this paper was supported in part by Contract Nonr-228(32) between the Office of Navel Research and the University of Southern California. 相似文献
936.
Let > 0 be a measure of the average step size of a stochastic process {p
n
() }
n=1
(). Conditions are given under whichp
n
() is approximately normally distributed whenn is large and is small. This result is applied to a number of learning models where is a learning rate parameter andp
n
() is the probability that the subject makes a certain response on thenth experimental trial. Both linear and stimulus sampling models are considered. 相似文献
937.
Norman H. Anderson 《Behavior research methods》1968,1(1):2-7
Inclusion of several variables in a design is often desirable, but each added variable doubles the number of significance tests in the routine analysis of variance. This note discusses a procedure of partial analysis in which interactions, primarily those involving minor variables, are omitted from the analysis when prior evidence indicates that they are probably negligible. The rationale of this procedure is given, and its use illustrated in a model experiment. Specific recommendations for handling systematic sources and error terms are given. 相似文献
938.
Norman D. Sundberg Millicent E. Poole Leona E. Tyler 《International journal of psychology》1983,18(1-4):415-427
An important developmental task of adolescents is to consider future possibilities and begin to make choices and plans. In this investigation, samples of 15-year-olds of both sexes from small towns in India, the United States, and Australia were asked to list seven important events they expected in the future, to indicate the approximate time that would elapse before the occurrence of each, and whether each was pleasant or unpleasant. Raters categorized responses for content. The two American samples, twelve years apart, were very similar in their responses. All groups listed predominantly pleasant events. Australian girls showed longer time spans than American girls; and Indian boys, but not girls, produced longer time spans than most of the Australians or Americans. A number of significant differences in the content of responses appeared. 相似文献
939.
Norman Milkman Gary Schick Michelangelo Rossetto Floyd Ratliff Robert Shapley Jonathan Victor 《Behavior research methods》1980,12(3):283-292
A computer-controlled instrument that creates complex two-dimensional patterns on a CRT monitor is described. These patterns are used to elicit visual evoked responses. Patterns are produced on a raster that is rotatable about its center. It is possible to assign to arbitrary regions in the raster any of four independent one-dimensional spatial-temporal functions. For each spatial-temporal function, the experimenter can select an arbitrary spatial profile, the spatial frequency of the profile, the starting phase of the profile, the temporal function, and the depth of modulation. 相似文献
940.
This experiment tested a number of hypotheses derived from trait theory, attribution theory and interactional psychology. Forty subjects rated the stability and relevance of 60 pre-selected traits of three role-related people and themselves in four specific social situations. The traits were categorized beforehand in terms of their structural, motivational and content properties, and whether they were positive or negative. There was a significant difference in the perceived stability of positive and negative traits between liked and disliked people; positive traits being seen as significantly more stable in liked people and less stable in disliked people. However, subjects did not attribute significantly less stability to their own behavioural traits than to those of others in the same situations. It was also demonstrated that trait labels are seen to be differentially relevant for describing people in different social situations. The results are discussed in terms of the work on stability and cross-situational consistency in trait and attribution theory and person-situation research. 相似文献