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121.
Although children and adults have poorer peripheral vision than foveal vision there is contradictory evidence about the developmental changes that occur in peripheral sensitivity. Previous research on detections of traffic hazard has not, however, provided any evidence that peripheral vision is implicated in the particualr vulnerability of children to pedestrain accidents. In the absence of differences in peripheral detections it was hypothesized that children may nevertheless be less efficient than adults in utilizing information presented in the periphery. Road traffic scenes depicting vehicles in potentially hazardous and non-hazardous positions for road crossings were presented to adults and to childre, aged 7, 9, and 11. Results confirmed that children were relatively no poorer than adults at hazard detection in peripheral vision than in foveal vision, but indicated that they were marginally poorer at utilizing information presented in the periphery, as measured by a vehicle recognition test. Against expectd developmental trends 9-year-olds were as fast as adults at hazard detection, but no different from the other groups of children in recognition performance. Evidence that information detected and assimilated in peripheral vision does not contribute to the high pedestrian accident rates of children comes from the absence of any sex differences favouring girls. Since girls have considerably lower accident rates than boys, it would have been expected that both their detection and recognition performance would have been higher. 相似文献
122.
To examine the ability of the expectancy-based personality dimensions dispositional optimism and perceived control over stress to predict the ways in which people characteristically attempt to cope with stress, 420 undergraduate students completed the Life Orientation Test (LOT; Scheier and Carver, 1985), a measure of perceived control over stress, and the dispositional version of the COPE Inventory (Carver, Scheier and Weintraub, 1989). The results revealed a modest but reliable positive correlation between optimism and the perceived control measure. Principal-components analysis of the COPE revealed a factor structure which was generally in accord with prior research. Optimism was positively correlated with active coping and positive reinterpretation, and negatively correlated with focusing on and venting of emotion. Perceived control over stress was negatively correlated with behavioural disengagement. Implications and directions for future research are discussed. 相似文献
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Dr. Alfredo Ardila Patricia Montañes Consuelo Caro Ricardo Delgado Hugh W. Buckingham 《Journal of psycholinguistic research》1989,18(2):163-180
Thirty-seven aphasic patients whose native language is Spanish were divided into four groups: (1) Broca's, (2) Wernicke's, (3) Conduction, and (4) Anomia. Phonological errors produced on repetition and object-naming tasks were analyzed in terms of type of transformation and degree of similarity between target and errors in terms of shared distinctive features. Segmental transformations were of the following types: (1) pure substitution, (2) pure addition, (3) deletion, (4) reduplicative addition (doublet creation)—anticipatory (right to left) or perseverative (left to right), (5) reduplicative substitution (doublet creation)—anticipatory or perseverative, and (6) mutual exchanges. Pure substitutions were the most prevalent, exchanges, the least. Some error types were found to differentiate significantly between aphasic populations. We suggest that different mechanisms may underlie the same error type for different aphasic populations. 相似文献
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Hugh J. McCann 《Sophia》2013,52(1):77-94
This paper examines the relationship between God and those universals that characterize his nature. It is argued that God has sovereignty over his nature, even though he is not self-creating, and does not give rise to the universals that characterize his nature by any act of intellection. Rather, God is himself an act of rational willing in which all that is has its existence. Because the act that is God is one of free will, he has sovereignty over the features it displays, which include all that characterizes his nature. 相似文献
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The purpose of this article is to offer specific recommendations and a call to action for counselors who engage in social justice work. Recommendations regarding the philosophical, ethical, spiritual, and religious aspects of social justice work are emphasized in this call to action based on articles presented in this special section. 相似文献
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Abstract After surveying the Christian period in the Middle East, this article outlines the coming of Islam and the process of conversion to Islam, before summarising the situation in Christian‐Muslim relations in 1800 and the new developments that unfolded in the nineteenth and twentieth centuries. The main body of the article surveys recent (that is, post‐1950) developments, focusing on challenges such as the impact on local Christian‐Muslim relations of the creation of the state of Israel and the ‘Islamic revival’, the problems of Christian emigration, conversion and inter‐community clashes, and more positive developments such as the concern for more accurate analysis and reporting of Christian‐Muslim issues, the growth of dialogue between the communities through meetings, publications and efforts to educate future generations, and the establishment of Christian churches in regions where they have not existed for many centuries, particularly in the Gulf. 相似文献
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