Judges selected from ISCC-NBS patches those colors which were most representative of red, yellow, green, and blue. These colors were presented for 1 min. each with GSR, heart rate, and respiration being recorded. There was a significant color effect on GSR but not on the other measures. Red was significantly more arousing than blue or yellow and green more than blue.

No abstract

For 20 dental students the relationships of field dependency, scores on the dental admissions test, grades in technique courses, and time and error scores on mirror-tracing tests were studied. Significant correlations (-.48, -.58, -.65) were found between field-dependency scores and scores on the perceptual-motor abilities subtest of the Dental Admissions Test and between mirror-tracing test and pre-clinical operative grades (-.53). These preliminary results indicate that study of the perceptual-cognitive styles of dental studies is warranted to evaluate the potential utility of these measures in counseling and admissions. The mirror-tracing tests appear to have potential advantages as objective measures of psychomotor skills and learning ability.

No abstract

SHAW, M. E. Some effects of problem complexity upon problem solution efficiency in different communication nets.