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41.
Magnitude estimations involving spatial characteristics, such as distance, typically show a compressive function when estimates are made from memory. In particular, as the magnitude of a property grows larger and larger, estimates become more and more inaccurate, with increasing underestimates of the actual magnitude. Previous theories have attempted to explain this difference by supposing that magnitude estimation was accomplished through a reperceptual process, in which the errors of perception are magnified, or a transformation process, in which the memory trace undergoes a consistent alteration toward a more schematic form. The present experiments present evidence in support of an uncertainty hypothesis. When subjects are uncertain of the actual value of a distance, they are forced to guess on the basis of the mean distance they encountered, because they are unable to retrieve the information accurately. When they can retrieve the information, they are more certain and their estimates are more accurate. This hypothesis was also extended to integrative conditions in which the subjects were presented with the stimulus display in a piecemeal fashion. In these cases, distance estimates were derived by combining spatial representations. This method of presentation caused distance estimates to become less accurate.  相似文献   
42.
Two questions were addressed in the present study: (1) Do autistic and normally developing children exhibit regionally specific differences in electroencephalographic (EEG) activity? (2) Do subgroups of autistic children classified according to Wing and Gould's (1979) system which emphasizes degree of social impairment exhibit distinct patterns of EEG activity? Twenty-eight children with autism (5 to 18 years of age) and two groups of normally developing children (one matched on chronological age and the other on receptive language level) participated. EEG was recorded from left and right frontal, temporal, and parietal regions during an alert baseline condition. Compared to normally developing children, autistic children exhibited reduced EEG power in the frontal and temporal regions, but not in the parietal region. Differences were more prominent in the left than the right hemisphere. Furthermore, subgroups of autistic children based on Wing and Gould's system displayed distinct patterns of brain activity. Compared to autistic children classified as “active-but-odd,” “passive” autistic children displayed reduced alpha EEG power in the frontal region.  相似文献   
43.
Biased attention in childhood Anxiety disorders: A preliminary study   总被引:7,自引:0,他引:7  
This study provides preliminary tests of two hypotheses: (1) Anxiety-disordered children show an attentional bias toward emotionally threatening stimuli, and (2) normal controls show an attentional bias away from emotionally threatening stimuli. Twelve children, 9 to 14 years of age, with primary diagnoses of anxiety disorder were compared with 12 normal controls matched for age, gender, vocabulary level, and reading ability. Subjects completed a reaction time task that measured visual attention toward threatening versus neutral words. The anxious group showed the predicted attentional bias toward threat words. However, controls did not show the predicted bias away from threat words. These results are the first showing that biased attentional processing occurs among clinically anxious children. The potential role of such an attentional bias in childhood anxiety disorders and future direction for research are discussed.This research was supported by a Seed Grant and a Small Grant to the first author from The Ohio State University. Portions of this paper were presented at the 27th Annual Convention of the Association for the Advancement of Behavior Therapy, Atlanta, November 1993. Thanks are extended to the participants and all those who helped with the project.  相似文献   
44.
This paper provides a phenomenological account of the writing of a young woman diagnosed with schizophrenia. The method of interpretation is to put ourselves in the place of the author drawing upon a combination of sympathy, reason, common-sense, experience, and “an intersubjective world, common to us all” (Schutz, 1945: 536). The result is the recognition of the person as also capable of putting herself in the place of others so as to understand their behavior. This “role-taking success” identifies the limits of the current sociological understanding of insanity's significance in social interaction as an instance of “role-taking failure” (Rosenberg, 1992). The very appearance of a piece of writing often permits one to recognize the presence of schizophrenia. The use of space may be quite bizarre. The varying margins betray the writer's changing mood. The letter may start at the bottom or side of the paper or very close to the top .... Capital letters and all letters are employed without any apparent rules, the former even in the middle of a word. (Bleuler, 1950: 159) What we want to understand is not something hidden behind the text, but something disclosed in front of it. (Ricoeur, 1971: 557) Why do we need an art of guessing? Why do we have to “construe” the meaning? Not only — as I tried to say a few years ago — because language is metaphorical and because the double meaning of metaphorical language requires an art of deciphering which tends to unfold the several layers of meaning.... [But also] because [a text] is not a mere sequence of sentences, all on an equal footing and separately understandable. A text is a whole, a totality. (Ricoeur, 1971: 548)  相似文献   
45.
The primary purpose of this study was to assess the effects on counselors of working with sexual violence survivors. Members of a women psychologists' organization and a group of sexual violence counselors completed questionnaires regarding the extent of their work with survivors and their psychological functioning. Counselors who had a higher percentage of survivors in their caseload reported more disrupted beliefs, (particularly about the goodness of other people), more symptoms of post-traumatic stress disorder, and more self-reported vicarious trauma. Symptomatology was not related to counselors' own history of victimization. Qualitative data regarding difficult and enjoyable aspects of working with survivors also were gathered, along with data on the strategies used by counselors to cope with work-related stress. implications for counselor training are discussed.  相似文献   
46.
College counseling can best be understood as the intersection of a professional activity and an environment. The specialty has developed from the merging of several movements: vocational guidance, mental health, and student personnel work. These elements are reflected in the diversity of backgrounds and perspectives represented by college counselors and in differing models of counseling services. College counseling will be affected by trends including health care reform, scarcity of resources in higher education, changing student demographics, and complex societal issues.  相似文献   
47.
MENSTRUAL JOY The Construct and Its Consequences   总被引:1,自引:0,他引:1  
Fifty female college students participated in a study of women's health. In a counterbalanced design, half of the participants completed the Menstrual Joy Questionnaire (MJQ) and the Menstrual Attitude Questionnaire (MAQ) in the first testing session. A week later they completed the Menstrual Distress Questionnaire (MDQ) and the Menstrual Attitude Questionnaire. The other participants completed the MDQ and MAQ in the first session and the MJQ and MAQ in the second. A multivariate analysis of variance revealed that those who received the MJQ first reported more positive cyclic changes on the MDQ and more positive attitudes on the MAQ. A follow-up study of 40 college students examined their responses to the MJQ. Participants reported that they were surprised or incredulous; most had not previously considered positive aspects of the menstrual cycle. Thirty percent reported that the MJQ had caused them to look at menstruation in a different way.  相似文献   
48.
Recent studies have shown that when one of four expected words is replaced by a single unexpected word, the unexpected word may capture attention. In three experiments, we explored the generality of this effect. In each experiment, observers viewed arrays composed of four computergenerated “nonsense” strings. Accuracy of string localization was assessed after each array. Some strings, calledfamiliar, appeared in many arrays, whereas others, callednovel, appeared in only one. In each experiment, novel strings in arrays composed of one novel and three familiar strings were localized more accurately than were novel strings in arrays composed entirely of novel strings, and familiar strings in these arrays were localized less accurately than were familiar strings in arrays composed entirely of familiar strings. These two effects, termednovel popout andfamiliar sink-in, respectively, were observed even when novel and familiar strings were rendered less discriminable by holding their lengths constant (Experiment 2) and when familiar strings always appeared in the same spatial locations (Experiment 3). The data suggest that novel objects can capture attention even when the objects lack any clear linguistic referent, when they are superficially similar to the familiar objects that surround them, and when the spatial locations of familiar objects are completely predictable.  相似文献   
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