The effects of spatial frequency and temporal waveform on three measures of temporal processing

The effects of spatial frequency and temporal transition of sine-wave grating onset and offset were assessed using measures of reaction time, visual persistence, and temporal order judgements. The stimuli were lateralized fields, separated by 1 degree of visual angle. Slow temporal transition resulted in significantly poorer performance than did abrupt onset and offset, but spatial frequency had a minimal effect. Thus, the latency, temporal resolution, and temporal ordering of events are mediated by a mechanism that is sensitive to abrupt temporal transients. The stimulus conditions employed did not result in a shift in the point of subjective simultaneity.     

CONCEPTS OF INTELLIGENCE: A COMPARISON OF CHINESE GRADUATES FROM CHINESE AND ENGLISH SCHOOLS IN HONG KONG*

The present study investigated the concepts of intelligence of two groups of Hong Kong Chinese university students. They differed in the secondary schools from which they graduated, one followed the Chinese system and the other the English system. These two groups were otherwise similar in age, academic achievement, and racial background. Subjects were asked to rate items selected from four popular intelligence tests in terms of their relevance to measuring intelligence and perceived difficulty. The relevance ratings were taken as reflections of the group's concept of intelligence. Factor analysis revealed two major factors and several minor factors underlying the relevance ratings of the two groups. The major ones were Non-verbal and Verbal reasoning skills, and the minor ones were Social, Numerical, and Retrieval skills. The Non-verbal reasoning skill was rated equally relevant by the two groups of subjects and was considered as the most relevant skill to measuring intelligence. The Verbal reasoning and Social skills were next, followed by the Numerical skill with the Retrieval skill being the least relevant. The Chinese-school group tended to rate the Verbal reasoning skill to be less relevant than did the English-school group. These findings were attributed to the mental effort involved in solving each type of task and to the differences in school instruction.     

Effects of musically evoked affect on women's interpersonal attraction toward and perceptual judgments of physical attractiveness of men

In a between-subjects design, female subjects evaluated photographs of attractive and unattractive stimulus males while listening to positive affect-evoking rock music, negative affect-evoking avant-garde music, or no music at all. Consistent with previous research, subjects evaluated attractive stimulus males more positively than unattractive males on a variety of interpersonal judgment dimensions. Furthermore, subjects responded with more positive evaluations of personal character of, and attraction toward, stimulus persons in the rock music as compared to the avant-garde music condition. Finally, assessments of physical attractiveness were influenced by the music conditions, with stimulus persons judged of greater physical attractiveness in the rock as compared with the avant-garde music condition. The results are discussed in terms of extending the Byrne-Clore reinforcement-affect model of interpersonal attraction.