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61.
Recent reports (Iwai, Yaginuma, & Mishkin, 1986; Yaginuma & Iwai, 1986) have supported the earlier conclusion by Meyer, Treichler, and Meyer (1965) and by Stollnitz (1965) that the efficiency of primate learning is compromised to the degree that there is spatial discontiguity between discriminanda and the locus of response. The research reported in this article calls for a reconsideration of this conclusion. Two rhesus monkeys (Macaca mulatta) easily mastered precise control of a joystick to respond to a variety of computer-generated targets despite the fact that the joystick was located 9 to 18 cm from the video screen. We hold that stimulus-response contiguity is a significant parameter of learning only to the degree that the monkey visually attends to the directional movements of its hand in order to displace discriminanda as in the Wisconsin General Test Apparatus. If, instead, attention is focused on the effects of the hand's movement rather than on the hand itself, stimulus-response contiguity is no longer a primary parameter of learning. The implications of this work for mirror-guided studies are discussed.  相似文献   
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This article is concerned with two recnet studies of the Family-of-Origin Scale (FOS), Gavin and Wamboldt (1992) and Ryan, Kawash, Fine, and Powel (1994). The external validity analyses conducted for the FOS in these studies assumed the scale to be a unidemsional measure. The present discussion centers on methodological decisions and interpretive strategies that may have prevented a more complete understanding of the scale's dimensional structure and theoretical meaning. It is concluded that a unidimensional view of the FOS is an oversimplification that is inconsistent with the available data. A case is made for a more comprehensive and technically adequate evaluation of the FOS. Specific suggestions are offered.  相似文献   
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This study examined therapeutic outcome for a group of 175 clinic families divided into levels of family competence and style, and, later, into seven clinical groupings. The division into these groups was based on the level of rated Competence and Style determined by using the Beavers Systems Model. Therapists also rated their level of Openness/Sharing Strategy, Power Differential, and Partnership with the family at the third session. Results indicate that more competent families who fared well in therapy had therapists who formed a partnership, disclosed strategy, and employed a minimal power differential with the family. The most disturbed families, and those with a Centrifugal style, did better with therapists employing a high power differential and lower levels of openness and partnership. The study also presented the distribution of individual diagnoses by family groups. Implications for family therapists, including the value of family assessment, are provided.  相似文献   
66.
Ninety soldiers with at least three months of combat exposure—60 injured soldiers (30 with permanent disabling and 30 with nondisabling injuries), 30 noninjured soldiers and 30 healthy controls—were interviewed and investigated with physiological (Prolactine, Cortisol, BP, Hb) and psychological tests (MMPI), IES-15 (Impact of Event Scale), PTSS (Post-Traumatic Symptom Scale). Their was related injuries had a different effect on the physiological stress response of the soldiers as reflected in the levels of prolactine, cortisol, hemoglobin and blood pressure. In a report of personality characteristics of the same soldiers, we demonstrated that the experience of posttraumatic stress was not dependent upon physical injury, but rather on the psychological appraisal of the situation. The results of the present article confirm earlier findings that the relationship between physiological and psychological consequences of trauma are complex, and that the perception of an event and the social context within which the traumatized soldier exists is as important as the event itself. The physiological response to the trauma varied greatly among the soldiers regarding the psychosocial impact of the consequence of the injury. So the anticipation of future possible trauma among less severely wounded soldiers (expected to go back to war) was followed by pathological stress responses. Trauma seems to operate somewhat independently from the overt conscious appraisal of the situation and relationship between psychological, psychosocial, and physiological aspects are interrelated in a multifactorial way. An integrative approach is therefore of great importance in assessment as well as in treatment of Posttraumatic Stress Disorder (PTSD). Editorial Note This historical article is being published for the first time. It is based on the Ph.D. thesis of Dr. Harry A. Teitelbaum for which he was awarded a doctorate by the University of Maryland in College Park in 1936. The dissertation was stored prior to publication and was not rediscovered until 1997. Teitelbaum’s work was performed during the early days of the development of knowledge regarding the mechanisms that regulate endocrine function. The understanding of the broad capability of interactions among endocrine glands was evolving. It was a field that Teitelbaum contributed to for several years, many of which were spent in collaboration with Horsley Gantt in his laboratory at Johns Hopkins. Although some of the experimental strategies and some of the wording of the report seem quaint today, the contribution of Teitelbaum’s research was solid and highly relevant to questions being asked at the time.  相似文献   
67.
Game-like computer tasks offer many benefits for psychological research. In this paper, the usefulness of such tasks to bridge population differences (e.g., age, intelligence, species) is discussed and illustrated. A task called ALVIN was used to assess humans’ and monkeys’ working memory for sequences of colors with or without tones. Humans repeated longer lists than did the monkeys, and only humans benefited when the visual stimuli were accompanied by auditory cues. However, the monkeys did recall sequences at levels comparable to those reported elsewhere for children. Comparison of similarities and differences between the species is possible because the two groups were tested with exactly the same game-like paradigm.  相似文献   
68.
Four rhesus monkeys (Macaca mulatta) were tested on joystick-based computer tasks in which they could choose to be reinforced either with pellets-only or with pellets + video. A variety of videotapes were used to reinforce task performance. The monkeys significantly preferred to be rewarded with a pellet and 10 s of a blank screen than a pellet plus 10 s of videotape. When they did choose to see videotaped images, however, they were significantly more likely to view video of themselves than video of their roommate or of unfamiliar conspecifics. These data support earlier findings of individual differences in preference for video reinforcement, and have clear implications for the study of face-recognition and self-recognition by nonhuman primates.  相似文献   
69.
The author presents a model for research investigation and clinical use that deals with the interaction between cohesive and dispersive family of origin systems as reflected in marital and family interaction in nuclear families.From a paper presented at the tenth annual meeting of the American Family Therapy Association, June, 1988, Montreal, PQ, Canada.  相似文献   
70.
Reviews of the outcome literature in family and marital therapy are critically evaluated. The literature is equivocal in regard to the effectiveness of family therapy, particularly in comparison to alternative forms of treatment, so that statements to the effect that family therapy has demonstrated its general efficacy would not appear to be justified. Problems are identified which require solution before the efficacy of family therapy can be demonstrated.Paper presented at the 45th annual conference of the American Association for Marriage and Family Therapy, Chicago, Illinois, October 31, 1987.  相似文献   
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