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91.
The neuropsychological profile of a man with a developmental surface dyslexia is presented here. This case study is of interest because J.C. exhibited a pattern of cognitive disorders rarely documented in previous data. Results showed that JC's difficulties in reading comprehension were closely related to complex memory disorders and were also associated with cognitive slowness. The present observations do not support the visual memory failure hypothesis. The data rather suggest that the core difficulty primarily lies with the nonautomatization of grapheme-phoneme correspondence rules, which in turn dramatically contributed to lexicon weaknesses. The hypothesis of a timing mechanism in reading disorders is discussed. 相似文献
92.
Previous research has shown that an acute, post-training injection of D-cycloserine (DCS) facilitates extinction of conditioned fear in rats; however, the effects of multiple exposures to DCS in this situation are not known. In Experiment 1, rats were conditioned (light-shock pairings) and 24 h later given six extinction (light-alone) trials followed by an injection of DCS (15 mg/kg) or saline. The next day, all rats were tested for light-elicited freezing. In Experiment 2, the effect of DCS on extinction was tested in the same manner, except that rats were pre-exposed to DCS (0, 1, or 5 injections) just prior to conditioning. In Experiment 3, rats received five pre-exposures of DCS but conditioning occurred either 2 or 28 days after the last pre-exposure. The results showed that DCS facilitated extinction of conditioned freezing to the light CS when no drug pre-exposure had occurred, but pre-exposure to DCS just prior to conditioning disrupted the facilitation of extinction effect. When 28 days were interposed between pre-exposure and conditioning, the facilitatory effects of DCS on extinction were restored. These findings suggest that DCS has significant clinical value but that behavioral desensitization may occur with multiple exposures; however, desensitization is not permanent and is reduced by the passage of time. 相似文献
93.
94.
The topic of shame in group therapy has received limited attention in the group therapy literature. When the topic has been addressed, the focus has been on the shame of the group members. The shame of the group leader and its effect on leadership efficacy and group process has received inadequate attention, given what seems to be its power and prevalence. In this article we examine shame and the group therapist with regard to (1) potentially shameful topics and (2) dynamics that evoke shame. Suggestions for both the mitigation of shame and the enhancement of the leader's self-esteem in dispatching the role and functions of group therapist are offered. In discussing this subject, we propose to normalize group therapist shame by emphasizing the challenges and complexity of group leadership. While the examples illustrate an array of emotions, our purpose is to focus on their shameful elements because they are (1) frequently ignored or overlooked; (2) not made explicit; or (3) discussed in other terms, such as narcissism. In doing so, we invite the reader to consider the clinical utility of the hypothesis that shame has a powerful presence and impact on our leadership image and effectiveness. 相似文献
95.
This article has three aims. The first is to give a partial explication of the concept of unification. My explication will
be partial because I confine myself to unification of particular events, because I do not consider events of a quantitative
nature, and discuss only deductive cases. The second aim is to analyze how unification can be reached. My third aim is to
show that unification is an intellectual benefit. Instead of being an intellectual benefit unification could be an intellectual
harm, i.e., a state of mind we should try to avoid by all means. By calling unification an intellectual benefit, we claim
that this form of understanding has an intrinsic value for us. I argue that unification really has this alleged intrinsic
value.
This revised version was published online in June 2006 with corrections to the Cover Date. 相似文献
96.
Lynn Weber 《Psychology of women quarterly》1998,22(1):13-32
Since the mid-1980s, scholarship and college courses that address multiple dimensions of inequality under the rubric of race, class, gender, and (recently) sexuality studies have grown rapidly. Most courses now employ a set of readings, many of which are drawn from a growing number of anthologies. A strength of this approach is its presentation of the diversity of human experiences and the multiplicity of critical perspectives. A weakness is its failure to convey the commonalities in race, class, gender, and sexuality analyses of social reality. To aid in teaching and research on race, class, gender, and sexuality, this article presents six common themes that characterize this scholarship. Race, class, gender, and sexuality are historically and globally specific, socially constructed power relations that simultaneously operate at both the macro (societal) and micro (individual) levels of society. Scholarship in this tradition emphasizes the interdependence of knowledge and activism. 相似文献
97.
98.
In a follow-up study (first investigation: KIRSCHBAUM u. GISTL, arch. Psychol. 1973, 125, 263-273) fifteen patients with psychiatric or neurological disorders were examined for correlations between anxiety (clinical rating), scores from MAS and MMQ, and EEG-Alpha-percentage alterations during an unspecific relaxation training with or without Alpha-Biofeedback. Clinically and psychometrically high anxious patients (n = 10) showed under both conditions significant diminuation of Alpha-percentage in contrast to earlier examined students whose Alpha-rates had increased (significantly). Theoretical explanations of these results are discussed. 相似文献
99.
Daniel L. Weber David M. Green R. Duncan Luce 《Attention, perception & psychophysics》1977,22(3):223-231
In absolute identification of intensity, signals near the edges of the range being used are usually identified more accurately than those in the midrange. In one account, the extreme signals serve as anchors, and judgments are postulated to deteriorate as the distance from the signal to the nearest anchor increases. Our data suggest that, provided one corrects for the inherent asymmetry of errors for end and interior signals, the edge effect is rather smaller than it might first appear and is largely confined to the more intense edge. Moreover, anchors are not necessarily located at the edges of the range, but rather at the edges of the largest subset among which difficult discriminations are required. Further, this subset is not defined wholly by the signals used in a particular run, but by these together with those previously encountered in that day’s session. Neither practice nor payoffs appear to influence the location of the anchor so long as the discrimination requirements are maintained. Finally, the role of anchors is interpreted in terms of the differential location of an attention band which controls the sample size upon which the representation of the signal is based. 相似文献
100.
Four studies explored candidate pathways underlying the invention of the “wheeled cart.” In Study 1, heuristics were abstracted
from subjects’ judgements of different precursor paths to the wheeled cart. In Studies 2 and 3, these heuristics were tested
for generality across different precursor paths. In Study 4, subjects ranked the order of incorporating parts into the wheeled
cart. While the studies cannot “prove” that the wheeled cart developed in one of the candidate ways, they show that interesting
and important heuristics of invention can be uncovered from subject’s judgements. Examining candidate paths to important inventions
is a method worthy of exploration. Together, the four studies indicate that important historical inventions might be examined
experimentally. Doing so yields potentially important invention heuristics. 相似文献