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41.
Dr. Barbara J. Shea Donald K. Routh Nickolas B. Cottrell Jan M. Brecht 《Journal of abnormal child psychology》1973,1(2):214-224
The behavior of preadolescent and adolescent boys, rated as aggressive and nonaggressive, was examined to test predictions from Bandura and Walters' social-learning theory and from Weiss and Miller's punishment model of audience-observation effects. The subjects were given a bogus motor task, actually insoluble, with help available on each trial. For half the subjects, help was given through the mediation of a social agent; for the rest, help was on a nonsocial, mechanically mediated basis. The groups for whom help was socially mediated made fewer help-seeking responses and decreased the number of such responses over successive trial blocks. The predictions from Bandura and Walters' theory were not supported, since neither age nor degree of aggressiveness had an effect on help-seeking responses. The results were, however, consistent with the punishment model of audience effects.The preparation of this report was supported by U.S. Public Health Service, Maternal and Child Health Service Project No. 916, and by Grant HD-03110 from the National Institute of Child Health and Human Development. Appreciation is expressed to Miss Sydney Silverstein, who served as experimenter; to Mr. James Blank and Mr. William Blecker of the Iowa City Public School System; and to Dr. Jane E. Anderson, Dr. Dee W. Norton, Dr. A. L. Benton, and Dr. David A. Parton of the University of Iowa. 相似文献
42.
The effect of repeatedly imagining paired or unpaired CSs and USs on the frequency of post-CS responses during real extinction was studied. Four groups of 10 Ss first received a model tone and shock. For two of the groups the stimuli were paired (delayed conditioning paradigm). For the others the stimuli were arranged in a long trace paradigm. The Ss then received a series of commands requiring them to imagine receiving paired CSs and USs, or to imagine the events singly. Then 10 real tone extinction trials were given. The groups which received delayed conditioning model stimuli were more responsive than trace groups, and groups which had imagined paired stimuli were more responsive than their unpaired controls. Cognitively oriented explanations of these findings were discussed. 相似文献
43.
Dan R. Johnson Mara E. Tynan Andy S. Cuthbert Juliette K. O’Quinn 《Cognition & emotion》2018,32(3):566-578
Overestimation of one’s ability to argue their position on socio-political issues may partially underlie the current climate of political extremism in the U.S. Yet very little is known about what factors influence overestimation in argumentation of socio-political issues. Across three experiments, emotional investment substantially increased participants’ overestimation. Potential confounding factors like topic complexity and familiarity were ruled out as alternative explanations (Experiments 1–3). Belief-based cues were established as a mechanism underlying the relationship between emotional investment and overestimation in a measurement-of-mediation (Experiment 2) and manipulation-of-mediator (Experiment 3) design. Representing a new bias blind spot, participants believed emotional investment helps them argue better than it helps others (Experiments 2 and 3); where in reality emotional investment harmed or had no effect on argument quality. These studies highlight misguided beliefs about emotional investment as a factor underlying metacognitive miscalibration in the context of socio-political issues. 相似文献
44.
Mara Morelli Dora Bianchi Antonio Chirumbolo Roberto Baiocco 《European Journal of Developmental Psychology》2018,15(4):464-471
Cyber dating abuse is a new kind of dating violence. Several recent measures assess this phenomenon, but do not focus on a severe aggression that aims to spoil a partner’s relational network (relational cyber abuse). This study developed and validated the Cyber Dating Violence Inventory (CDVI) with 1405 adolescents and young adults (Mage = 18.17; SDage = 2.39; 65.1% females), an instrument that considers the relational dimension of online dating abuse. Exploratory and confirmatory factor analyses found two correlated factors (Psychological and Relational) for both perpetration and victimization, showing good reliability. CDVI factors were positively correlated with offline dating violence, showing good criterion validity. This instrument has clinical and educational implications. 相似文献
45.
Past studies have revealed that encountering negative events interferes with cognitive processing of subsequent stimuli. The present study investigates whether negative events affect semantic and perceptual processing differently. Presentation of negative pictures produced slower reaction times than neutral or positive pictures in tasks that require semantic processing, such as natural or man-made judgments about drawings of objects, commonness judgments about objects, and categorical judgments about pairs of words. In contrast, negative picture presentation did not slow down judgments in subsequent perceptual processing (e.g., color judgments about words, size judgments about objects). The subjective arousal level of negative pictures did not modulate the interference effects on semantic or perceptual processing. These findings indicate that encountering negative emotional events interferes with semantic processing of subsequent stimuli more strongly than perceptual processing, and that not all types of subsequent cognitive processing are impaired by negative events. 相似文献
46.
Recent studies in the psychological literature reveal that cospeech gestures facilitate the construction of an articulated mental model of an oral discourse by hearing individuals. In particular, they facilitate correct recollections and discourse-based inferences at the expense of memory for discourse verbatim. Do gestures accompanying an oral discourse facilitate the construction of a discourse model also by oral deaf individuals trained to lip-read? The atypical cognitive functioning of oral deaf individuals leads to this prediction. Experiments 1 and 2, each conducted on 16 oral deaf individuals, used a recollection task and confirmed the prediction. Experiment 3, conducted on 36 oral deaf individuals, confirmed the prediction using a recognition task. 相似文献
47.
Relations with Parents and with Peers,Temperament, and Trajectories of Depressed Mood During Early Adolescence 总被引:2,自引:0,他引:2
The present study examined (a) whether groups of children can be empirically identified with distinct longitudinal profiles
of depressed mood from late childhood through early adolescence, (b) to what extent these different longitudinal depression
profiles are predicted by problematic relations with parents, same-sex peers, and other-sex peers, and (c) what role individuals'
temperamental characteristics play in this context. Based on a sample of 414 early adolescents (197 girls), four groups were
identified with distinct longitudinal profiles of depressed mood between ages 11 and 14: One group with consistently low levels
of depressed mood, another with consistently moderate levels of depressed mood, a third group whose depressed mood increased
sharply from late childhood through early adolescence, and a fourth group who already showed clinical-range levels of depressed
mood during late childhood and whose depressive feelings increased even slightly more thereafter. Subsequent analyses revealed
that rejection by same-sex peers was related to the odds of following an increasing trajectory of depressed mood, but only
for girls with a highly reactive temperament. A problematic relationship with parents increased the odds of an elevated trajectory
of depressed mood regardless of individual temperament. The theoretical and practical implications of these findings are discussed. 相似文献
48.
When making choices, people often try to directly compare the features of different options rather than evaluating each option separately. Not every feature has an analogous (or alignable) feature in the other option, however. In this study, both younger and older adults filled in such gaps when remembering, creating features in the other option to contrast with existing features. Thus, participants had a tendency to remember choice options as more comparable than they originally were. High performance on tasks tapping strategic processing was associated with a pattern of mostly feature-based comparisons during choice for older adults but with a pattern of mostly option-based comparisons for younger adults. This pattern suggests that younger and older adults' comparison processes are influenced by different goals. 相似文献
49.
Mather M Canli T English T Whitfield S Wais P Ochsner K Gabrieli JD Carstensen LL 《Psychological science》2004,15(4):259-263
Abstract— As they age, adults experience less negative emotion, come to pay less attention to negative than to positive emotional stimuli, and become less likely to remember negative than positive emotional materials. This profile of findings suggests that, with age, the amygdala may show decreased reactivity to negative information while maintaining or increasing its reactivity to positive information. We used event-related functional magnetic resonance imaging to assess whether amygdala activation in response to positive and negative emotional pictures changes with age. Both older and younger adults showed greater activation in the amygdala for emotional than for neutral pictures; however, for older adults, seeing positive pictures led to greater amygdala activation than seeing negative pictures, whereas this was not the case for younger adults. 相似文献
50.
Extensive lesions of cholinergic basal forebrain neurons do not impair spatial working memory
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A recent studysuggests that lesions to all major areas of the cholinergic basal forebrain in the rat (medial septum, horizontal limb of the diagonal band of Broca, and nucleus basalis magnocellularis) impair a spatial working memory task. However, this experiment used a surgical technique that mayhave damaged cerebellar Purkinje cells. The present studytested rats with highlyselective lesions of cholinergic neurons in all major areas of the basal forebrain on a spatial working memorytask in the radial arm maze. In postoperative testing, there were no significant differences between lesion and control groups in working memory, even with a delayperiod of 8 h, with the exception of a transient impairment during the first 2 d of postoperative testing at shorter delays (0 or 2 h). This finding corroborates other results that indicate that the cholinergic basal forebrain does not playa significant role in spatial working memory. Furthermore, it underscores the presence of intact memoryfunctions after cholinergic basal forebrain damage, despite attentional impairments that follow these lesions, demonstrated in other task paradigms. 相似文献