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951.
This study was designed to examine relations among agentic and communal personality traits, attitudes toward sex, and sexual experiences in a sample of 202 undergraduates. As predicted, acceptance of interpersonal violence, with particular reference to intimate and sexual relationships, was positively associated with unmitigated agency. Among male participants, willingness to engage in uncommitted sexual relations was positively associated with unmitigated agency and negatively associated with communion and unmitigated communion. Among female participants, agency was positively related to satisfaction with current sexual and romantic relationships. These results partially support Helgesons (1994) theoretical model that links unmitigated agency to relational conflict and instability and links communion to emotional bonding and commitment. 相似文献
952.
When the senses deliver conflicting information, vision dominates spatial processing, and audition dominates temporal processing. We asked whether this sensory specialization results in cross-modal encoding of unisensory input into the task-appropriate modality. Specifically, we investigated whether visually portrayed temporal structure receives automatic, obligatory encoding in the auditory domain. In three experiments, observers judged whether the changes in two successive visual sequences followed the same or different rhythms. We assessed temporal representations by measuring the extent to which both task-irrelevant auditory information and task-irrelevant visual information interfered with rhythm discrimination. Incongruent auditory information significantly disrupted task performance, particularly when presented during encoding; by contrast, varying the nature of the rhythm-depicting visual changes had minimal impact on performance. Evidently, the perceptual system automatically and obligatorily abstracts temporal structure from its visual form and represents this structure using an auditory code, resulting in the experience of "hearing visual rhythms." 相似文献
953.
Bindemann M Burton AM Hooge IT Jenkins R de Haan EH 《Psychonomic bulletin & review》2005,12(6):1048-1053
In the present study, we investigated whether faces have an advantage in retaining attention over other stimulus categories.
In three experiments, subjects were asked to focus on a central go/no-go signal before classifying a concurrently presented
peripheral line target. In Experiment 1, the go/no-go signal could be superimposed on photographs of upright famous faces,
matching inverted faces, or meaningful objects. Experiments 2 and 3 tested upright and inverted unfamiliar faces, printed
names, and another class of meaningful objects in an identical design. A fourth experiment provided a replication of Experiment
1, but with a 1,000-msec stimulus onset asynchrony between the onset of the central face/nonface stimuli and the peripheral
targets. In all the experiments, the presence of an upright face significantly delayed target response times, in comparison
with each of the other stimulus categories. These results suggest a general attentional bias, so that it is particularly difficult
to disengage processing resources from faces. 相似文献
954.
When two masked targets (T1 and T2) require attention and are presented within half a second of each other, the report accuracy for T2 is reduced, relative to when the two targets are presented farther apart in time. This effect is known as the attentional blink (AB). Potter, Chun, Banks, and Muckenhoupt (1998) argued that all AB-like effects observed when at least one of the targets was presented outside of the visual modality did not represent true instances of the AB, but instead were artifacts of task-set switching. However, in the Potter et al. experiments the presence or absence of task-set switching opportunities was confounded with the T2 task, as well as the alphanumeric class of T2 with respect to the distractors. In the present experiment, we examine the influence of T1 alphanumeric class, T2 alphanumeric class, and switching operations in a fully crossed design that unconfounds these factors. In contrast to the conclusions of Potter et al., the present results suggest that the T2 alphanumeric class can account for the pattern of ABs observed across conditions, without necessarily implicating a separate switch cost. The implications for theoretical models of the AB and the debate over the validity of cross-modal ABs are discussed. 相似文献
955.
This paper describes how the values of a feminist research team influenced methodological decisions in a study of rape survivors. Building upon concepts from community psychology and urban sociology, the authors created a community-based research design that respected the emotional needs of rape survivors without sacrificing methodological rigor. We developed relationships with community members in diverse settings, such as nail and hair salons, child care centers, churches, and bookstores, to advertise the study and recruit participants. Consistent with feminist approaches to interviewing, our goal was to create a safe setting for survivors to tell their stories. Although the purpose of this study was research rather than intervention, most survivors reported that participating in these interviews was healing. Our experiences in this project suggest that allowing values to influence the process of research may have beneficial outcomes for both researchers and participants. 相似文献
956.
Nichols S Jones W Roman MJ Wulfeck B Delis DC Reilly J Bellugi U 《Brain and language》2004,88(2):180-189
Profiles of verbal learning and memory performance were compared for typically developing children and for four developmental disorders characterized by different patterns of language functioning: specific language impairment, early focal brain damage, Williams Syndrome, and Down Syndrome. A list-learning task was used that allowed a detailed examination of the process of verbal learning, recall, and recognition (California Verbal Learning Test--Children's Version). Distinct patterns of performance characterized the four disorders. These patterns were consistent with the language deficits typically seen in the disorders, with the exception of a dissociation seen in Williams Syndrome. 相似文献
957.
Delirium is a common neurobehavioral syndrome that occurs across health care settings which is associated with adverse outcomes, including death. There are limited data on long-term cognitive outcomes following delirium. This report reviews the literature regarding relationships between delirium and cognitive impairment. Psych Info and Medline searches and investigation of secondary references for all English language articles on delirium and subsequent cognitive impairment were carried out. Nine papers met inclusion criteria and documented cognitive impairment in patients following delirium. Four papers reported greater cognitive impairment among patients with delirium than matched controls. Four papers reported higher incidence of dementia in patients with a history of delirium. One study found 1 of 3 survivors of critical illness with delirium developed cognitive impairment. The evidence suggests a relationship between delirium and cognitive impairment, although significant questions remain regarding the nature of this association. Additional research on delirium-related effects on long-term cognitive outcome is needed. 相似文献
958.
Kaslow NJ Price AW Wyckoff S Bender Grall M Sherry A Young S Scholl L Millington Upshaw V Rashid A Jackson EB Bethea K 《Cultural diversity & ethnic minority psychology》2004,10(1):5-22
This study compared person risk factors among the following groups of low-income, African American adults in an urban, public hospital: (a) suicide attempters and nonattempters, (b) male and female attempters, and (c) all 4 groups (50 female attempters, 50 female nonattempters, 50 male attempters, and 50 male nonattempters). Participants completed psychological distress, aggression, substance use, cognitive processes, religiosity/spirituality, and ethnic identity measures. Compared with nonattempters, attempters reported more psychological distress, aggression, substance use, and maladaptive coping strategies; less religiosity/spirituality; and lower levels of ethnic identity. Male attempters endorsed more substance use than female attempters. No person risk factors differentiated among the 4 groups. Assessment of person risk factors and implementation of commensurate culturally competent interventions are recommended. 相似文献
959.
960.
Morein-Zamir S Nagelkerke P Chua R Franks I Kingstone A 《Quarterly journal of experimental psychology (2006)》2006,59(12):2148-2161
Two experiments explored stopping performance using a new stimulus-response compatibility effect spanning action initiation and stopping. Participants tracked a sometimes-moving, sometimes-stationary target by controlling the speed of a response marker via a force sensor. In the compatible condition, participants pressed the sensor in response to the target moving and stopped pressing in response to the target stopping. In the incompatible condition, participants stopped pressing in response to the target moving and initiated pressing in response to the target stopping. Response initiation and stopping were found to be faster under compatible than under incompatible conditions, regardless of whether compatible and incompatible trials were blocked or mixed. These findings indicate that stopping, like response initiation, is influenced by stimulus-response properties such as compatibility. This in turn suggests that stopping is governed by constraints similar to those of other behaviours. 相似文献