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51.
When prosocials act like proselfs in a commons dilemma 总被引:1,自引:0,他引:1
Past research has shown that people with prosocial orientations exercise restraint when collectively shared resources are close to being depleted, whereas people with proself orientations tend to maintain high levels of consumption. This research seeks to extend this important finding by examining whether the presence of noise in social-ecological interaction may modify the effects of social values in a commons dilemma. Participants were taking resources from a gradually declining pool. For half of the participants, the intended consumption was subject to incidental increases in consumption (negative noise). Consistent with hypotheses, noise exerted detrimental effects on cooperation when resources became scarce, yet these effects were only observed for prosocials, not for proselfs. These results indicate that noise in social-ecological interaction plays an important role in common-pool management. It tends to undermine cooperation among those who are otherwise inclined to save resources. 相似文献
52.
This study assessed both left- and right-hemisphere functions simultaneously when two-syllable words differing only in the initial stop consonant and spoken in different emotional tones were paired dichotically. Seventy-two right-handed normally achieving children, 12 boys and 12 girls at each of grades 1, 3, and 5, were instructed to detect either the presence of a specific word or of a specific emotion. In addition, 30 right-handed learning disabled (LD) children (age-matched to the normal controls) were assessed to determine whether LD children distribute verbal and nonverbal functions to different hemispheres. Results indicated that although both control and LD children demonstrated an overall REA for word stimuli and an LEA for emotional stimuli, and that emotional stimuli were easier to process than word stimuli, LD children were less accurate in processing both types of stimuli than their control counterparts. 'Complementary specialization,' as assessed through distribution of laterality effects, was found to be greater for control children than for LD children. However, the lack of consistency in complementary specialization found among the three developmental grade levels may be indicative that independent brain mechanisms underlying verbal and emotional processing have yet to be fully established in children. Further, in contrast to adult findings, a larger LEA was obtained for the emotion 'happy' than for the emotion 'sad.' It was concluded that whereas independent hemisphere processing for words and emotions is somewhat prevalent for control children, LD children might not be as strongly lateralized for opposite hemisphere processing of these functions. 相似文献
53.
Jeffrey A. Joireman Paul A. M. Van Lange Mark Van Vugt Amanda Wood Tricia Vander Leest Chris Lambert 《Journal of applied social psychology》2001,31(3):504-526
The present field study examined commuters’(N= 152) willingness to fund improvements in public transit. Consistent with Samuelson's (1993; Samuelson & Messick, 1995) multiattribute evaluation model of structural change in social dilemmas, support for the transit plan was higher when it was perceived to be (a) effective at reducing congestion and pollution, (b) personally beneficial, and (c) fair in terms of taxes and benefits. Also consistent with predictions, these relationships were moderated by individual differences in social value orientation (MClintock, 1968) and the consideration of future consequences (CFC; Strathman, Gleicher, Boninger, & Edwards, 1994). Prosocials responded more to the perceived fairness of the plan, while proselfs responded more to the plan's effectiveness in reducing congestion. Low CFCs responded more to the plan's personal benefits and effectiveness in reducing congestion, while high CFCs responded more to the plan's effectiveness in reducing pollution. 相似文献
54.
Subjects from Grades 2, 4, 6, and college performed a sort-recall task with 24 noncategorized items, using two 12-item sorts, four 6-item sorts, or six 4-item sorts. Among the children, the effects of increasing unitization at study were uneven across the category size conditions used and did not resemble the linear patterns shown by adults. Second graders showed retrieval advantages only for the smallest categories used, whereas fourth and sixth graders benefited from the use of moderately sized sorting categories but failed to show additional improvements for smaller sorting categories. An examination of subjects' sorting explanations suggested that different category-retrieval patterns may reflect better and poorer item relations established in smaller and larger categories, respectively. Sort conditions affording the best recall at the different grade levels were those in which subjects established the greatest number of contextual and categorical (taxonomic) relations among sorted items. 相似文献
55.
Garrett Lange 《Journal of experimental child psychology》1973,15(3):394-406
One hundred eighty children from Grades K, 5, and 9 performed a recall task within one of four instructional conditions: serial recall; standard free recall; labeling free recall; labeling cued recall. The task required that Ss view and recall items from three successively presented sets of categorized pieture stimuli. Controls were imposed upon the associatice relatedness of items within sets so as to minimize the occurrence of associative responding during recall. The clustering data showed that kindergarten and fifth grade children are able to use conceptual skills to effectively mediate recall, but fail to effect these skills on a spontaneous basis in free recall. The results were discussed in line with the hypothesis that young children fail to engage in planful cognitive activity in recall tasks. 相似文献
56.
E Lange 《Psychiatrie, Neurologie, und medizinische Psychologie》1988,40(9):572-574
This account of one of the now rare cases of fire-raising through homesickness brings into clear relief what is peculiar to the abnormal development of the fire-raiser's personality, the abnormal pattern of subjective experience and the abnormal motivation of the criminal act. 相似文献
57.
E Lange 《Psychiatrie, Neurologie, und medizinische Psychologie》1987,39(4):193-201
An account of eight forensic-psychiatric reports characterises the special features of the "semiconscious" form of pathological and pathologically biased inebriation, and contrasts them with "classical" pathological forms. 相似文献
58.
E Lange W Heisig W Felber L K?nig 《Psychiatrie, Neurologie, und medizinische Psychologie》1989,41(8):476-484
The efficacy of lithium treatment in preventing relapse in phasal psychoses was tested by the re-examination of 99 patients at a Dresden clinic whose treatment had on average exceeded ten years. Results and progress were compared with those of patients starting treatment since the introduction of the lithium treatment in the year 1979. Phase or subphase frequency and duration, conditions of treatment, suicide attempts, unfitness for work, and registration as a disabled person were among the aspects considered. 相似文献
59.
E Lange 《Psychiatrie, Neurologie, und medizinische Psychologie》1989,41(1):1-18
The paper expounds the legal basis in the DDR for preparing a retrospective assessment of a deceased person's capacity to make a will, and examines the special features and the conclusions of 26 expert psychiatric opinions. A commentary is supplied on the characteristics of the situation. 相似文献
60.
V Lange 《Psychiatrie, Neurologie, und medizinische Psychologie》1989,41(4):200-209
The systematic schizophrenias are marked genetically by a significant surplus of the Gc serum type 1-1 (p less than 0.0005), what can be demonstrated by the separated analysis of the hebephrenias (p less than 0.0005), paraphrenias (p less than 0.01) and catatonias (p less than 0.05) also. Furtheron there is some evidence that the Gc subtype 1F plays a predominant role within the Gc 1-1 excess (p less than 0.01). The unsystematic schizophrenias (periodic catatonias and affective paraphrenias) do not deviate in their Gc distribution from the corresponding control values, but they exhibit contrary to the systematic forms a surplus of the haptoglobin serum group 2-2 like phasic psychoses. The marker findings are discussed with respect to the relevant data of biological psychiatry and biochemical genetics. 相似文献