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81.
Spence DP 《The Psychoanalytic quarterly》2002,71(4):679-698
Reports of clinical happenings are coming under increasing suspicion because of their piecemeal nature and their problematic reliance on memory. Recent research on eyewitness testimony has raised the further concern that memory of an event can be easily and unwittingly influenced by something heard or seen after the fact. Once the psychoanalyst's memory has come under the influence of whatever theory is dominant, we can expect both an overselection of clinical happenings consistent with that theory, and an unwitting alteration of those that do not agree. Seemingly true case reports may be more virtual than veridical. 相似文献
82.
In the present study, the contributions of spatial and object features to chimpanzees' comprehension of scale models were examined. Seven chimpanzees that previously demonstrated the ability to use a scale model as an information source for the location of a hidden item were tested under conditions manipulating the feature correspondence and spatial-relational correspondence between objects in the model and an outdoor enclosure. In Experiment 1, subjects solved the task under two conditions in which one object cue (color or shape) was unavailable, but positional cues remained. Additionally, performance was above chance under a third condition in which both types of object cues, but not position cues, were available. In Experiment 2, 2 subjects solved the task under a condition in which shape and color object cues were simultaneously unavailable. The results suggest that, much like young children, chimpanzees are sensitive to both object and spatial-relational correspondences between a model and its referent. 相似文献
83.
Soto-Faraco S Spence C Fairbank K Kingstone A Hillstrom AP Shapiro K 《Psychonomic bulletin & review》2002,9(4):731-738
There is currently a great deal of interest regarding the possible existence of a crossmodal attentional blink (AB) between audition and vision. The majority of evidence now suggests that no such crossmodal deficit exists unless a task switch is introduced. We report two experiments designed to investigate the existence of a crossmodal AB between vision and touch. Two masked targets were presented successively at variable interstimulus intervals. Participants had to respond either to both targets (experimental condition) or to just the second target (control condition). In Experiment 1, the order of target modality was blocked, and an AB was demonstrated when visual targets preceded tactile targets, but not when tactile targets preceded visual targets. In Experiment 2, target modality was mixed randomly, and a significant crossmodal AB was demonstrated in both directions between vision and touch. The contrast between our visuotactile results and those of previous audiovisual studies is discussed, as are the implications for current theories of the AB. 相似文献
84.
Hurewitz F Brown-Schmidt S Thorpe K Gleitman LR Trueswell JC 《Journal of psycholinguistic research》2000,29(6):597-626
Two experiments are reported which examine children's ability to use referential context when making syntactic choices in language production and comprehension. In a recent on-line study of auditory comprehension, Trueswell, Sekerina, Hill, and Logrip (1999) examined children's and adults' abilities to resolve temporary syntactic ambiguities involving prepositional phrases (e.g., “Put the frog on the napkin into ¨”). Although adults and older children used the referential context to guide their initial analysis (pursuing a destination interpretation in a one-frog context and a modifier interpretation in a two-frog context), 4 to 5-year olds' initial and ultimate analysis was one of destination, regardless of context. The present studies examined whether these differences were attributable to the comprehension process itself or to other sources, such as possible differences in how children perceive the scene and referential situation. In both experiments, children were given a language generation task designed to elicit and test children's ability to refer to a member of a set through restrictive modification. This task was immediately followed by the “put” comprehension task. The findings showed that, in response to a question about a member of a set (e.g., “Which frog went to Mrs. Squid's house?”), 4- to 5-year-olds frequently produced a definite NP with a restrictive prepositional modifier (e.g., “The one on the napkin”). These same children, however, continued to misanalyze put instructions, showing a strong avoidance of restrictive modification during comprehension. Experiment 2 showed that an increase in the salience of the platforms that distinguished the two referents increased overall performance, but still showed the strong asymmetry between production and comprehension. Eye movements were also recorded in Experiment 2, revealing on-line parsing patterns similar to Trueswell et al.: an initial preference for a destination analysis and a failure to revise early referential commitments. These experiments indicate that child–adult differences in parsing preferences arise, in part, from developmental changes in the comprehension process itself and not from a general insensitivity to referential properties of the scene. The findings are consistent with a probabilistic model for uncovering the structure of the input during comprehension, in which more reliable linguistic and discourse-related cues are learned first, followed by a gradually developing ability to take into account other more uncertain (or more difficult to learn) cues to structure. 相似文献
85.
Visual capture of touch: out-of-the-body experiences with rubber gloves 总被引:15,自引:0,他引:15
When the apparent visual location of a body part conflicts with its veridical location, vision can dominate proprioception and kinesthesia. In this article, we show that vision can capture tactile localization. Participants discriminated the location of vibrotactile stimuli (upper, at the index finger, vs. lower, at the thumb), while ignoring distractor lights that could independently be upper or lower. Such tactile discriminations were slowed when the distractor light was incongruent with the tactile target (e.g., an upper light during lower touch) rather than congruent, especially when the lights appeared near the stimulated hand. The hands were occluded under a table, with all distractor lights above the table. The effect of the distractor lights increased when rubber hands were placed on the table, 'holding' the distractor lights, but only when the rubber hands were spatially aligned with the participant's own hands. In this aligned situation, participants were more likely to report the illusion of feeling touch at the rubber hands. Such visual capture of touch appears cognitively impenetrable. 相似文献
86.
Theories concerning the value of avoiding versus attending to trauma-related thoughts provide mixed support for specific coping strategies such as repression. The goal of this study is to examine the usefulness of the concept of repression in understanding chronic Posttraumatic Stress Disorder (PTSD). One hundred and fifty individuals who had been in a motor vehicle accident were included. Participants were classified into four groups (repressors, low anxious, high anxious, and defensively high anxious) based on methodology introduced by Weinberger et al. [J. Abnormal Psychol. 88 (1979) 369]. These four groups were compared on measures of PTSD symptomatology, anxiety, depression, and where appropriate, perceived pain and disability. Results revealed a fairly consistent pattern of group differences such that repressors reported fewer PTSD symptoms, fewer additional anxiety disorders, less depression, and less physical disability due to pain relative to the high anxious and defensively high anxious groups. Regression analyses examining the separate and interactive effects of anxiety and social desirability to predict PTSD symptomatology showed that the majority of the variance was explained by anxiety. In many respects, these data suggest that repression may not be a useful concept for understanding chronic PTSD. 相似文献
87.
88.
A group of 39 persons (20 male and 19 female, 11.0 to 32.5 yr.) with developmental dyslexia and 42 controls (21 male and 21 female, 11.2 to 32.3 years) were compared on computerized tests of sight word reading, nonword decoding, and spelling recognition. The subjects with developmental dyslexia performed significantly slower and less accurately than controls on all tasks. Further, the effect size of the group differences was larger for the older group. Within-group analyses showed a significant difference by age group on accuracy. Only the control group showed a significant age difference between groups on response time. Mean accuracy and response times for the reading-disabled subjects resembled shifted versions of the control group means. These results agree with previous reports that phonological deficits persist for reading-disabled adults and suggest a test of whether the discrepancy between reading-disabled and typically achieving readers may actually increase across age groups. 相似文献
89.
Sarah?KnoxEmail author Stephen?G.?Virginia Jessica?Thull John?P.?Lombardo 《Pastoral Psychology》2005,54(2):139-155
A nationally selected, random sample of Roman Catholic secular (i.e., diocesan) priests was examined using the Center for
Epidemiological Studies-Depression scale and an instrument developed for this study to assess contributors to priests' vocational
satisfaction. In addition, a self-report inventory gathered information regarding participants' demographics as well as four
categories of predictor variables (i.e., overall level of vocational satisfaction, social support, spiritual activities, physical
environment). The study yielded a response rate of 45%. Secular clergy reported rates of depression approximately seven times
greater than are found in the general population, and also indicated that the recent sexual abuse scandal in the Roman Catholic
church had negatively affected their mood. Priests' engagement in sacramental activities contributed greatly to their vocational
satisfaction, and low levels of vocational satisfaction were found to be most predictive of depression. Factors comprising
priests' vocational satisfaction were External Manifestations (e.g., preaching, teaching), Internal Manifestations (e.g.,
prayer life, affirmation of God's call), and Social Manifestations (e.g., relationships with parishioners, appreciation from
others). 相似文献
90.
Audio-visual simultaneity judgments 总被引:3,自引:0,他引:3
The relative spatiotemporal correspondence between sensory events affects multisensory integration across a variety of species; integration is maximal when stimuli in different sensory modalities are presented from approximately the same position at about the same time. In the present study, we investigated the influence of spatial and temporal factors on audio-visual simultaneity perception in humans. Participants made unspeeded simultaneous versus successive discrimination responses to pairs of auditory and visual stimuli presented at varying stimulus onset asynchronies from either the same or different spatial positions using either the method of constant stimuli (Experiments 1 and 2) or psychophysical staircases (Experiment 3). The participants in all three experiments were more likely to report the stimuli as being simultaneous when they originated from the same spatial position than when they came from different positions, demonstrating that the apparent perception of multisensory simultaneity is dependent on the relative spatial position from which stimuli are presented. 相似文献