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261.
Two studies explored children's understanding of how the presence of conflicting mental states in a single mind can lead people to act so as to subvert their own desires. Study 1 analyzed explanations by children (4--7 years) and adults of behaviors arising from this sort of 'Ulysses conflict' and compared them with their understanding of conflicting desires in different minds, as well as with changes of mind within an individual across time. The data revealed that only the adults were able to adequately explain the Ulysses conflict. Study 2 asked children (4--7 years) and adults to choose among three explicitly presented competing explanations for self-subverting behaviors. The results suggest that an understanding of the influence of conflicting mental states on behaviors does not occur until at least 7 years of age.  相似文献   
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263.
This study investigates the associations between the different symptom dimensions of schizophrenia and neuropsychological performances. Globally, the results replicate previously described associations. The "negative" dimension correlates with impaired sustained attention and working memory, thus suggestive of dorsolateral frontal cortex dysfunction. "Disorganization" correlates with the ability to inhibit proactive interference. thus with ventromedial frontal dysfunction. The results also add support to the view that the "psychotic" dimension described in three-dimension models includes in fact two distinct dimensions, (1) "hallucinations," here associated to episodic memory measures, and (2) "delusions", here associated to visuospatial attention, thus suggestive of mediotemporal and posterior neocortical dysfunction, respectively.  相似文献   
264.
Sibling influence on the learning and enactment of aggressive behavior has been consistently demonstrated in studies of sibling relationships. Available evidence suggests that, compared with nonaggressive children's sibling interactions, the sibling interactions of aggressive children are marked by more frequent, intense, and prolonged aggressive behaviors. Although research on normative and aggressive children's sibling interactions has increased recently, a number of limitations in this literature were addressed in this study by: (1) including both an aggressive and nonaggressive comparison group, (2) examining both positive and negative features of sibling relationships, (3) employing a multimethod/multiinformant approach to data collection, and (4) utilizing an improved self-report method. In support of our hypotheses and consistent with previous research, results showed that aggressive children's sibling relationships were marked by higher levels of observed conflict and lower levels of self-reported positive features. When gender was examined, results showed that older brother/younger sister dyads were characterized by higher levels of negative features and lower levels of positive features.  相似文献   
265.
The relationship between severe early institutional deprivation and scholastic attainment at age 11 in 127 children (68 girls and 59 boys) adopted from institutions in Romania was compared to the attainment of 49 children (17 girls and 32 boys) adopted within the UK from a non-institutional background. Overall, children adopted from Romania had significantly lower attainment scores than those adopted within the UK; the children within the Romanian sample who had spent 6 months or more in an institution had significantly lower attainment scores than those who had spent less than 6 months in an institution, but there was no additional risk of low attainment associated with longer institutional care after 6 months. The lower scholastic attainment in the children adopted from Romanian institutions, as compared with domestic adoptees, was mediated by IQ, and to a lesser degree, inattention/overactivity. When these factors were taken into account, only small between-group differences in attainment remained.  相似文献   
266.
Research findings within posttraumatic growth (PTG) and terror management theory (TMT) currently appear contradictory. Following confrontations with mortality, PTG research demonstrates intrinsic goal shifts, whereas TMT suggests extrinsic shifts. The current studies examine factors contributing to these inconsistent results. Study 1 demonstrates that perceived death threat is associated with PTG effects. Study 2 illuminates the importance of duration of death processing. Study 3 demonstrates that existing goal values and duration and type of processing all interact in determining ultimate goal structure, with a match between level of goals and processing producing the most psychologically advantageous outcomes. Although previous research suggests that short-term confrontations with death may lead to defensiveness, the current studies suggest that encountering death over a longer period or in a manner consistent with goal structure may lead individuals to transcend defensiveness and maintain intrinsic goals or become more intrinsically oriented.  相似文献   
267.
The test-retest stability of the Slosson Full-Range Intelligence Test by Algozzine, Eaves, Mann, and Vance was investigated with test scores from a sample of 103 students. With a mean interval of 13.7 mo. and different examiners for each of the two test administrations, the test-retest reliability coefficients for the Full-Range IQ, Verbal Reasoning, Abstract Reasoning, Quantitative Reasoning, and Memory were .93, .85, .80, .80, and .83, respectively. Mean differences from the test-retest scores were not statistically significantly different for any of the scales. Results suggest that Slosson scores are stable over time even when different examiners administer the test.  相似文献   
268.
This study examined the content validity of the Visual Similes Test II, designed to measure affective and cognitive arousal in individuals 5 to 21 years of age. The 54 participants were asked to rate the affective and cognitive content of unoccluded stimuli from the Visual Similes Test II. The participants, whose mean age was 27.0 yr. (SD=8.6), included 1 (2%) man and 53 (98%) women who were enrolled in undergraduate and graduate special education courses. Paired-sample t tests comparing the affective and cognitive ratings for each item were significant for 53 of the 55 stimuli. The mean effect size (Cohen d) was 1.49 (range = .08 to 1.9).  相似文献   
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270.
Our objective is to report a coincident reduction in headache pain in patients treated with repetitive transcranial magnetic stimulation (rTMS) for major depressive disorder (MDD). Two patients with a Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition diagnosis of MDD, non-responsive to prior antidepressant treatment who were enrolled in a sham-controlled, double-blind study of rTMS for MDD. After the study, it was revealed that both were in the active-treatment arm. Both patients suffered from near daily headaches and kept logs of headache frequency and severity before, during, and after the study. Headache pain was significantly reduced under double-blind conditions with rTMS treatment, but returned to baseline following cessation of rTMS treatment. Ultimately, when receiving rTMS post-study as a maintenance intervention for MDD (approximately 2 rTMS sessions/week), the positive effects on headache amelioration were sustained. Headache pain is frequently comorbid with mood disorders and has been reported as the most common side effect with rTMS. In these subjects, rTMS was, in fact, associated with relief of depressive symptoms and preexisting headache pain. This indicates that rTMS may be beneficial for both disorders in some patients.  相似文献   
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