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51.
Irwin P. Levin 《Memory & cognition》1974,2(4):786-790
Ss were presented sets of numbers said to represent sample price information from grocery stores. Ss rated the relative desirability of shopping at each of a series of stores and were also asked to make paired-comparison preference choices. In Experiment I, some sets contained favorable information, some contained unfavorable information, and some contained neutral information added to the favorable or unfavorable information. The addition of neutral information led to a decrease in the polarity of responses. This is consistent with an averaging, but not an adding, formulation of how the information is integrated. In Experiment II, sets of favorable or unfavorable information varied in size and a set-size effect was obtained. The greater the amount of favorable or unfavorable information, the more extreme the response. This was accounted for by assuming that an initial neutral expectancy is averaged with the information presented. 相似文献
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People support ethical antirealism with various arguments. Gilbert Harman thinks if a property of goodness existed, it would have detectable effects on objects that have it. However, Harman reasons, the good has no such detectable effects. Internalists think if good objects had some goodness property, that property would bond to desire and action in a way inconsistent with ethical realism. I defend ethical realism from the two arguments. I explain how good can both name a property and how objects with that property might dispose people to seek them. This explanation of the good's magnetism provides a reply to Harman. 相似文献
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55.
Samuel Silverman 《Journal of Applied Psychoanalytic Studies》2002,4(2):231-245
This paper describes two vignettes from psychoanalytic work with a mother who experienced unusual communication with her baby when they were apart. These episodes suggest there are sensory cues or an extrasensory perceptual awareness between individuals separated by physical distance. This paper attempts to describe these thought transferences in order to better understand communication phenomena that have not been described in the scientific literature. 相似文献
56.
This study investigated potential predictors of suicidal behavior in adolescents during an 18-month follow-up period. Subjects included 60 adolescent psychiatric inpatients initially assessed in a private psychiatric hospital. Follow-up suicidality was most strongly predicted by high intake levels of hopelessness, and an increase in or persistent problems with depression during follow-up. Some family functioning variables measured at intake were predictive of suicidal behavior at the univariate level but did not add to the predictive ability of individual functioning variables. A mediational model was proposed in which the impact of family functioning on adolescent suicidality is mediated by its impact on individual functioning. 相似文献
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Several authors have expressed concern regarding the use of youth psychopathy assessments in determinations of risk for general and violent offending. The Psychopathy Checklist: Youth Version (PCL:YV) was completed with 182 male adolescent offenders in this prospective study (average 14.5 month follow-up) of general and violent recidivism. Both a two-factor and three-factor model of the PCL:YV significantly predicted general and violent recidivism at a predictive accuracy ranging from 68 to 63%. However, regression analyses indicated these associations were explained primarily by behavioral psychopathic symptoms, rather than interpersonal or affective traits. Implications for the use of psychopathy assessments for risk during adolescence are discussed. 相似文献
59.
Nahinsky ID Lucas BA Edgell SE Overfelt J Loeb R 《The American journal of psychology》2004,117(3):317-340
We investigated the effect of learning one category structure on the learning of a related category structure. Photograph-name combinations, called identifiers, were associated with values of four demographic attributes. Two problems were related by analogous demographic attributes, common identifiers, or both to examine the impact of common identifier, related general characteristics, and the interaction of the two variables in mediating learning transfer from one category structure to another. Problems sharing the same identifier information prompted greater positive transfer than those not sharing the same identifier information. In contrast, analogous defining characteristics in the two problems did not facilitate transfer. We computed correlations between responses to first-problem stimuli and responses to analogous second-problem stimuli for each participant. The analogous characteristics produced a tendency to respond in the same way to corresponding stimuli in the two problems. The results support an alignment between category structures related by analogous defining characteristics, which is facilitated by specific identifier information shared by two category structures. 相似文献
60.
Temporal integration is a process by which two serially presented visual stimuli are mentally integrated to form a composite representation. In the present research, we explored how spatial selective attention is used during the delay separating stimuli, in order to determine the contents of spatial working memory in this task. A two-task situation was created. On the primary task, two dot arrays were serially presented within a grid, leaving one space empty, which subjects identified. On the secondary task, instead of the second array, a discrimination probe was presented. Integration accuracy increased through delays of 1,500 msec, revealing an estimate of the time required to form an optimal memory trace for integration. Once the memory trace was formed (but not before), response time to the probe was faster if it was presented in a location previously occupied by a dot from Array 1. This indicates that during the delay separating the arrays, the subjects assigned spatial attention to the locations occupied by the first array and actively maintained the leading array in working memory. Implications for theories of visual processing and memory are discussed. 相似文献