Color preferences of art students: surface colors: II.

In a previous study (G?tz & G?tz, 1974b) the preferences of 14 surface colors were analyzed. While this set contained only one red, one blue, one yellow, etc., the color set of the present investigation was extended, and the preferences of 5 different reds, blues, yellow, etc. were analyzed. Between the five variations of red and yellow, respectively, the greatest affective differences were found, while the opposite was true for the 5 oranges, pinks, and grays. The most preferred colors are 2 reds, 2 blues, and 2 yellows; least preferred are a greenish yellow, a penetrating red-violet, and all 5 pinks. Significant sex differences were found for 8 colors.     

Psychobiographical assessment

Psychobiography, the analysis of public persons by competent clinicians, is discussed as a possible assessment technique. Its re-emergence has emanated from recent attempts to psychoanalyze President Nixon, Adolph Hitler, and Emily Dickinson. Its position in relation to traditional personality assessment is considered as well as major previous efforts. Psychobiography is now a part of the curriculum at several leading universities and suggestions are made for future work. Because clinically unsophisticated writers from other disciplines are currently pursuing the trend, clinical psychologists should become involved to provide society with a more accurate psychological perspective.     

Modality-specific spatial coordinates

The development of spatial coordinates may depend on the integration of information from different modalities, or may be based on modality-specific coding. On the first assumption, the blind would be handicapped in deriving adequate spatial concepts, and on the other, no such handicap need exist. When spatial orientation is the salient feature of the task, subjects appear to profit from the integration of information from two or more modalities. When shape is salient, subjects adopt modality-specific coding strategies.     

Solving implicit equations in psychometric data analysis

Many data analysis problems in psychology may be posed conveniently in terms which place the parameters to be estimated on one side of an equation and an expression in these parameters on the other side. A rule for improving the rate of convergence of the iterative solution of such equations is developed and applied to four problems: the principal axis communality problem, individual differences multidimensional scaling,L _P norm multiple regression, andL _P norm factor analysis of a data matrix. The rule results in substantially faster solutions or in solutions where none would be possible without the rule.This work was supported by National Research Council of Canada grant APA 320 to the author.     

Aphasia syndromes in brain tumors. Clinico-pathological correlations]

A clinica-psychological and pathoanatomical analysis of 40 observations with neoplasms of the brain in the left dominant hemisphere and 4 observations with neoplasms in the right subdominant hemisphere, has been carried out. In 36 cases, a desintegration in the language in a form of aphasia, has been established, while in 4 cases this was not present. In 22 observations the established neuro-psychological syndrome completely indicated and coincided with the localization of the neoplasm in the corresponding part or parts of the brain, in 10 it only partialy coincided, while in 4 cases it did not coincide with the localization of the neoplasm in the brain. The established neuro-psychological syndrome in observations with neoplasms in the right subdominant hemisphere possesses only a tentative topico-diagnostical significance. In conclusion the authors consider that the established syndromes of aphasia in patients with neoplasms of the brain may be of a considerable significance and help in substantiating a precise topical diagnosis.