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Gibson’s (1979/1986) definition of ecological events suggests that they are different types of change. Weather events exemplify all three varieties that Gibson outlined and can: (1) change the layout of surfaces, (2) change the color or texture of surfaces, and (3) change surface existence. Wind can bring temporary and enduring changes at the ground surface. Clouds can affect visual experiences on the ground through the amount and type of sunlight that is available. Precipitation in the form of rain, ice, and snow can create, disrupt, deform, or destroy surfaces at or on the ground. In this way, weather can change both the optical characteristics of surfaces (e. g., texture, reflectivity, transparency) as well as the affordances of the surfaces (e.g., wetting of surfaces reduces contact friction; high winds change the ease of passing through the medium of air, etc.). We present a taxonomy of weather events based on Gibson’s (1979/1986) classification of terrestrial events and provide some suggestions for future research. 相似文献
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James A. Green Gwen E. Gustafson Julia R. Irwin Lori L. Kalinowski Rebecca M. Wood 《Infant and child development》1995,4(4):161-175
This paper first reviews briefly the literature on the acoustics of infant cry sounds and then presents two empirical studies on the perception of cry and noncry sounds in their social-communicative context. Acoustic analysis of cry sounds has undergone dramatic changes in the last 35 years, including the introduction of more than a hundred different acoustic measures. The study of cry acoustics, however, remains largely focused on neonates who have various medical problems or are at risk for developmental delays. Relatively little is known about how cry sounds and cry perception change developmentally, or about how they compare with noncry sounds. The data presented here support the notion that both auditory and visual information are important in caregivers' interpretations of infant sounds in naturalistic contexts. When only auditory information is available (Study 1), cry sounds become generally more recognizable from 3 to 12 months of age; perception of noncry sounds, however, generally does not change over age. When auditory and visual information contradict each other (Study 2), adults tend to perform at chance levels, with a few interesting exceptions. It is suggested that broadening studies of acoustic analysis and perception to include both cry and noncry sounds should increase our understanding of the development of communication in infancy. Finally, we suggest that examining the cry in its developmental context holds great possibility for delineating the factors that underlie adults' responses to crying. 相似文献
197.
Julia C. Berryman 《Current Psychology》1984,3(4):39-42
This study was designed to investigate subjects’ interest and liking preferences for stimuli varying in type and level of
familiarity. Subjects were presented with stimulus material in the form of slides, and were asked to view the slides firstly
without instruction, and then twice more in order to rate the material for interest and liking. Half the subjects were asked
to rate liking before interest, and half rated interest before liking. Results showed that interest ratings were relatively
unaffected by the rating sequence, whereas ratings of liking were affected: when ratings of likingpreceded interest ratings, familiar items were preferred to less familiar items, but when ratings of liking were madeafter interest ratings, ratings of liking for less familiar items were preferred to more familiar items.
This study forms part of the work of the Leicester Aesthetics Research Group. The work was supported by a grant from the Research
Board, University of Leicester. 相似文献
198.
Continuing in Mathematics: A Longitudinal Study of the Attitudes of High School Girls 总被引:1,自引:0,他引:1
Julia Sherman 《Psychology of women quarterly》1982,7(2):132-140
The mathematics attitudes (determined by ratings on the Fennema-Sherman Mathematics Attitudes Scales) of ninth grade girls of similar intellect who subsequently took one to four years of college preparatory math were compared in 1975 and 1978 (n = 84). Math enrollment groups differed significantly on the following scales: Usefulness of Mathematics, Confidence in Learning Mathematics, Teacher (perceived attitude toward the student as a learner of mathematics), and Effectance Motivation in Mathematics as assessed both in Grades 9 and 12, and on the Math as a Male Domain Scale as assessed in Grade 12. From Grade 9 to 12, scores on the Attitude toward Success in Math Scale became significantly more positive. 相似文献
199.
George I. Whitehead III Stephanie H. Smith Julia A. Eichhorn 《Journal of personality》1982,50(2):193-202
This study examined the proposition that blacks and whites make dispositional attributions for an in-group's positive behaviors and an out-group's negative behaviors. The study also examined whether this positive in-group bias was caused by dislike of the out-group or belief in a stereotype. Thus, blacks and whites made attributions to black and white others who succeeded or failed on tasks for which there was either no stereotype or a more negative stereotype of whites than of blacks. An out-group other's failure on both tasks was attributed to lack of ability more than was an in-group other's failure. This finding suggests that the in-group bias is caused by dislike of the out-group. Furthermore, in success conditions subjects' attributions to the in-group or out-group other did not differ. It was suggested that these attributions may result from a combination of an in-group bias and a polarized appraisal. 相似文献
200.
Julia C. Berryman Clare Fullerton W. Sluckin 《Quarterly journal of experimental psychology (2006)》1971,23(3):255-260
Five- and six-day old chicks were found to prefer a complex stimulus to a simple one, whilst 2-day old ones showed no such preference; but a red stimulus, whether simple or complex, tended to be preferred at both age levels when it was paired with a non-coloured complex stimulus. Preference for complexity may be usefully viewed in any species in the context of the behavioural development of the individual. 相似文献