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51.
Memory research has in the last fifteen years been marked by a considerable interest in context effects. This review begins
by examining experimental manipulations of verbal and environmental context in verbal memory. This is followed by a more extensive
review of episodic studies of face recognition that have examined the effects of varying the background in which a face is
portrayed, the room of testing, and the presence of guided instructions. The relevance of these findings to eyewitness memory
is also considered. Discrepancies in the literature are pinpointed with theoretical discussion centering around encoding specificity
theory (Tulving & Thomson, 1973) and Baddeley and Woodhead’s (1982) distinction between “independent” (extrinsic) and “interactive”
(intrinsic) context effects. The review ends with an evaluation of some recent models of memory and face recognition in an
attempt to provide a framework within which to interpret the context effects in the literature. 相似文献
52.
Arnold Mitchell 《American journal of psychoanalysis》1985,45(3):234-250
To try to encompass what is meant by borderline with parameters that are too delineating can lead to conceptual difficulties and confusion for several reasons: The human psyche is too complex and probably has too much of the quality of a gestalt to be understood adequately by dichotomizing thinking; an individual does not experience himself as operating in discrete units, but as a unified whole; and the most characteristic manifest quality of the borderline picture is its tendency toward a chaotic functioning that somehow always spills over any defining boundaries which are set up to attain conceptual containment. If we then accept our limitations on the precision and order with which we can comprehend it, the understanding of borderline might be supplemented by seeing it in terms of the subjective experience of an integrated self. This offers a more holistic approach that tends not to be so subject to objectifying compartmentalization. It is more in tune with the subjective experiencing a person has of that which defines and moves him in the world. And it offers a referent axis along which the distance one has traveled in the borderline direction might be gleaned. Finally, the relationship of the borderline diagnosis to character disorder might be looked this way: The diagnosis does not refer to a particular character disorder or to a group of disorders. It emerges in all character pathology to the degree that the experiencing of an integrated and whole sense of self, which is at the heart of character structure, is diminished. 相似文献
53.
David M. Clark 《Behaviour research and therapy》1985,23(6):667-669
In a recent article (Clark, 1983), I concluded that it is invalid to use the success of the Velten Mood Induction Procedure as evidence for cognitive theories of depression. Riskind and Rholes (1985) challenge this conclusion. Their arguments are discussed and critically evaluated. 相似文献
54.
Recent research on social cognition suggests that lifelike visual and vocal information about a person may strongly mediate the impact of prior social categorical knowledge on social judgements. Other research, however, on the contribution of visual cues to impression formation, suggests that they have relatively little impact. This study sought to resolve these conflicting findings by examining the effect of visual cues on social judgements when subjects possess prior social categorical knowledge varying in salience to the experimental task. Videotaped target interviews were monitored by observers in either sound and vision or sound only, and measures were taken of the targets' perceived personality, their ‘actual’ and ‘predicted’ social performance, and social acceptance by observers. Whilst salience of categorization strongly influenced the quality of judgements, visual cues had little if any effect. However, visual cues strongly influenced subjects' confidence in all three sets of judgements, sound and vision subjects being consistently more confident than their sound only counterparts. The findings are discussed in relation to previous research in both social cognition and visual cues. 相似文献
55.
C. M. Mitchell William S. Davidson II Robin Redner Craig Blakely James G. Emshoff 《American journal of community psychology》1985,13(2):203-220
This study examined two issues related to the use of nonprofessional counselors (n = 159) within the context of a diversion program for juvenile offenders. First, the relationship of the nonprofessionals' personality traits and general attitudes to client outcome was examined. No statistically significant correlations were observed. Second, the differential impact of various training and supervision factors was examined in terms of nonprofessional satisfaction, attitudes, and locus of control. Results suggested that training intensity, training content, and supervision setting may influence nonprofessionals' attitudes towards various social groups and their satisfaction with the nonprofessional experience. 相似文献
56.
57.
One of the more important and emerging fields in which psychologists collaborate with other disciplines is psychoimmunology.
Centuries of clinical anecdote and decades of psychosomatic hypotheses have gained credibility in the eyes of the medical
establishment—and many patients—by the systematic investigation of mechanisms potentially explaining how events intrapsychic
and interpersonal could affect physical disease processes. The central nervous system is connected with the immune system
by both neuronal and endocrinological pathways. The immune system has been found to mediate the organism’s response to aberrations
of its own normal functions, as well as to invading organisms from without. AIDS, arthritis, asthma, lupus, and herpes are
some of the illnesses in which research is demonstrating important relationships among psychosocial and immunological factors
and disease course. In this article, we first discuss the immunological apparatus in order to provide a base for subsequent
discussions of the effects of stress on immune function. Then we discuss malignant diseases and current evidence that disease
course is related to both psychosocial stressors and immune function. We next discuss a model of these interactions, and finally
we talk about interventions incorporating psychosocial factors aimed at influencing immune status and, thus, disease course. 相似文献
58.
Recipient's mood, relationship type, and helping 总被引:6,自引:0,他引:6
M S Clark R Ouellette M C Powell S Milberg 《Journal of personality and social psychology》1987,53(1):94-103
We conducted two studies to examine how a potential helper is affected by having a communal orientation toward a relationship with a potential recipient and by the potential recipient's sadness. We hypothesized that (a) having a communal orientation would increase helping and that (b) people high in communal orientation, but not others, would respond to a potential recipient's sadness by increasing helping. These hypotheses were tested in two studies. In Study 1, individual differences in communal orientation toward relationships were measured by using a new communal orientation scale reported for the first time in this article. In Study 2, manipulations were used to lead subjects to desire either a communal or an exchange relationship with another person. In both studies, subjects were exposed to a sad person or to a person in a neutral mood whom they were given a chance to help. As hypothesized, in both studies communally oriented subjects helped the other significantly more than did others. Also as hypothesized, in both studies communally oriented subjects but not others, increased helping in response to the other person's sadness although this effect reached statistical significance only in the second study. 相似文献
59.
The interaction of stimulus and reinforcer control in complex temporal discrimination. 总被引:2,自引:2,他引:0
Six pigeons were trained in a discrete-trials signal-detection procedure to discriminate between a fixed-duration stimulus (5 s or 20 s) and a set of variable durations ranging from 2.5 s to 57.5 s in steps of 5 s. For each fixed-duration stimulus, the ratio of reinforcer frequencies contingent upon reporting the fixed versus the variable stimulus was systematically manipulated. Detection performance was well controlled by both the stimulus value and the reinforcer ratio. Both the discriminability between the fixed duration and the set of variable durations, and the discriminability between the fixed duration and each of the variable durations, were independent of the reinforcer-frequency ratio when discriminability was measured as log d. The sensitivity of response bias to reinforcement-ratio changes was independent of the value of the fixed duration, but was not independent of the discriminability of the variable durations from the fixed durations. Under current models, discriminability measures in complex temporal discrimination may be independent of biasing manipulations, but bias measures are not independent of stimulus values. 相似文献
60.
Pigeons' choices between alternatives that provided different percentages of reinforcement in mixed schedules were studied using the concurrent-chains procedure. In Experiment 1, the alternatives were terminal-link schedules that were equal in delay and magnitude of reinforcement, but that provided different percentages of reinforcement, with one schedule providing, reinforcement twice as reliably as the other. All pigeons preferred the more reliable schedule, and their level of preference was not systematically affected by variation in the absolute percentage values, or in the magnitude of reinforcement. In Experiment 2, preference for a schedule providing 100% reinforcement over one providing 33% reinforcement increased systematically with increases in the duration of the terminal links. In contrast, preference decreased systematically with increases in the duration of the initial links. Experiment 3 examined choice with equal percentages of reinforcement but unequal delays to reinforcement. Preference for the shorter delay to reinforcement was not systematically affected by variation in the absolute percentage of reinforcement. The overall pattern of results supported predictions based on an extension of the delay-reduction hypothesis to choice procedures involving mixed schedules of percentage reinforcement. 相似文献