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The present report describes a system for continuous psychophysiological study of the dog in a relatively flexible restraint harness that maintains the animal in a constant directional orientation, but allows him to assume any of a number of standing, sitting, or lying positions. The system permits the concurrent monitoring of behavioral and physiological processes under both acute and chronic conditions. A harness consisting of a leather collar and two body yokes is suspended from a pivoting metal hanger assembly. The harness is integrated with an isolation hamber equipped with automatic food, ater, stimulus, and response devices. Techniques for installing and maintaining dogs in the harness are described. A system for the continuous monitoring of cardiovascular functions and some experimental uses of the restraint system are suggested. 相似文献
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J. D. Findley C. R. Schuster J. Zimmerman 《Journal of the experimental analysis of behavior》1966,9(6):703-708
Two monkeys were trained on a three-component multiple schedule using discrete trials. In one component (food), a response terminated a red stimulus and produced food and S(Delta). In the second component (avoidance), a response terminated a green stimulus and avoided shock. In the third component (optional), a response terminated a blue stimulus and produced S(Delta). The consequence of not responding in the blue stimulus, however, was the production of either a food or an avoidance trial. Manipulation of these consequences showed that when food trials were available only a small percent of the time after optional trials, the subjects tended not to respond in the blue, even though this led to an increase in the total number of avoidance trials per day. If only avoidance trials followed as a consequence of not responding in the optional component, the animals terminated the blue stimulus and avoided the avoidance trials. Throughout the experiment both subjects maintained consistently low shock rates (about 10 per day) and these were not affected by the various manipulations. The data suggest that a stimulus associated with avoidance can be a conditioned aversive stimulus and will maintain a more remote avoidance response under certain conditions. 相似文献
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Because appraisal-related interactions between supervisors and employees may influence more than task performance, the authors considered the potential effects of social and interpersonal processes in performance appraisal on contextual performance. They hypothesized that performance appraisal process and system facets were associated with employees' contextual performance as well as with their perceptions of appraisal accuracy. After controlling relevant variables, they found that appraisal process facets explained variance in contextual performance and perceived accuracy beyond that accounted for by the system facets. However, when the order of entry for the process and system variable sets was reversed, only for perceived appraisal accuracy, as hypothesized, did the system facets account for variance beyond that explained by the appraisal process facets. 相似文献
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Nathan A. Call Amanda N. Zangrillo Caitlin H. Delfs Addie J. Findley 《Behavioral Interventions》2013,28(1):22-39
Variations to traditional functional analysis methodology, such as brief functional analyses (BFAs), are prevalent in the literature. In the current evaluation, two types of BFAs were each conducted with five participants. In one, potential motivating operations (MOs) were presented, and problem behavior resulted in delivery of an associated consequence. In the other, the same MOs were presented, but no consequences were delivered. Results of the two BFAs were compared with respect to the conditions in which problem behavior occurred and the degree of differentiation between test and control conditions. Results across the BFA methodologies generally matched across all five participants. However, greater differentiation was observed in the BFA that did not include consequences. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
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This study examined adolescent narcissism, temperament (frustration and affiliation), and social goals in association with peer‐reported physical and relational aggression (N = 384; 12–14 years). Narcissism was positively associated with dominance goals and negatively with closeness goals for peer interaction. Moreover, narcissism was positively associated with physical aggression via dominance goals for boys, and with relational aggression via dominance goals for both genders. Temperamental frustration and affiliation were both positively associated with relational aggression, but also interacted in their associations with this variable; affiliation was positively associated with relational aggression only at high levels of frustration. Supporting and extending existing research, the present findings suggest that adolescent personality and social goals are meaningfully associated with physical and relational aggression in the peer context. 相似文献
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