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511.
Louis P. Hagopian Debra A. Farrell Adrianna Amari 《Journal of applied behavior analysis》1996,29(4):573-575
In this study, we report on a 12-year-old boy with autism, mental retardation, and a history of severe gastrointestinal problems who presented with total liquid and food refusal. Backward chaining was used to shape drinking from a cup, and a fading procedure was used to increase the quantity of water he was required to drink. 相似文献
512.
David C Zuroff D.S Moskowitz Mark S Wielgus Theodore A Powers Debra L Franko 《Journal of research in personality》1983,17(2):226-241
S. J. Blatt (Psychoanalytic Study of the Child, 1974, 29, 107–157) distinguished between two types of depressive experiences, one characterized by strong dependency needs and the other by self-criticism and guilt. This paper reports a series of validation studies of the Depressive Experiences Questionnaire (DEQ), which was developed to measure individuals' vulnerabilities to these types of experiences (S. J. Blatt, J. P. D'Afflitti, & D. M. Quinlan, Journal of Abnormal Psychology, 1976, 85, 383–389). The Dependency and Self-Criticism scales were shown to be stable in the face of both a 13-week interval and the receipt of midterm grades. Dependency was associated with conflict concerning the expression of hostility and, in males, feelings of helplessness. Self-Criticism was associated with low self-esteem and high levels of morality-conscience guilt. In a study of behavior in dyadic problem-solving tasks, Dependency in males was found to be negatively related to task leadership, and Self-Criticism in females tended to be negatively related to judged likeability. On the other hand, little support was found for the hypotheses that Dependency would be related to field dependent cognitive style and to the use of primitive defense mechanisms. The results were viewed as supporting the utility of Blatt's distinction between the two types of depression, but a number of anomalous findings indicated a need for further study of the DEQ. The question of the developmental level of the two types of depression, possible sex differences in the correlates of the scales, and the possibility of situational specificity in individuals' responses were identified as the areas most in need of study. 相似文献
513.
David A Schroeder Thomas D Jensen Andrew J Reed Debra K Sullivan Michael Schwab 《Journal of experimental social psychology》1983,19(6):522-539
Three studies were conducted to determine the effects of observing the behaviors of others upon an individual's actions in a simulated social trap situation. In Experiment 1, it was found that merely having the opportunity to make comparative appraisals of the actions of others led to greater competition for a finite common resource than when subjects were physically isolated from one another. In Experiment 2, false feedback was given to subjects to determine if the actions of others alone were responsible for the deleterious effects of having the opportunity for comparative appraisal; it was found that subjects quickly conformed to the behavior pattern of the interacting others, regardless of whether the false feedback indicated that the other subjects were consuming more or less than no-treatment control subjects. Experiment 3 was conducted to determine the motivation of subjects reacting to the actions of others; differential predictions based upon a competition/relative outcome explanation and upon an information search explanation were made. The data were consistent with the information search explanation. 相似文献
514.
Anne L. Dean Debra A. Duhe Douglas A. Green 《Journal of experimental child psychology》1983,36(2):226-240
In two experiments, 5- to 13-year-old children were required to mentally track the rotation of a pointer around a circular backdrop, and to indicate the pointer's imagined position on the backdrop at the sound of a signal. In Experiment 1, children imagined the pointer rotate around its end point. In Experiment 2, children imagined the pointer rotate around its midpoint, and indicated the position of one of its two ends at the time of the signal. The end to be indicated was not specified by the experimenter until the time of the signal. Thus, children were required to use an imaging strategy that could keep track of the changing positions of both ends of the pointer. In both experiments, children older than 8 years of age generated linear distance × time functions indicating mental tracking, but younger children did not. In Experiment 2, the proportions of children at each grade level using holistic or part-to-part strategies to mentally track the pointer were comparable, as were mental tracking rates. The results were discussed in relation to both recent research on children's counting, and Piagetian and information-processing views of metal imagery development. 相似文献
515.
516.
This paper reports a procedure, like classical conditioning, that produces enhancement of liking for flavors by humans. The procedure is “pairing” of a relatively neutral flavor with sugar (a hedonically positive taste). Specifically, subjects drank 24 small samples of flavor A sweetened and 24 small samples of flavor B unsweetened. They were then tested for their liking for flavors A and B, both sweetened and unsweetened. In three different studies, varying in a number of aspects of stimulus presentations and context, a relative enhancement in liking for flavor A appeared both on the day of exposure and 1 week later. An absolute enhancement in liking of flavor B (a “mere exposure” effect) also occurred in two of the three experiments. 相似文献
517.
Robert B Slaney Debra Palko-Nonemaker Ralph Alexander 《Journal of Vocational Behavior》1981,18(1):92-103
The present study compared two recent scales developed to measure career indecision, the Career Decision Scale and the Vocational Decision-Making Difficulty Scale. The subjects were 857 male and female undergraduates. The scales were factor analyzed, the total scores were correlated, and the factor structures were examined for similarities and differences. Test-retest correlations were performed on the items, the total scores, and the factor scores of both measures. Subjects who were satisfied with their career choices were compared with subjects who were unsure, dissatisfied, or undecided about their career choices using the items, total scores, and factor scores. The results are discussed along with the implications for the future development of the scales. 相似文献
518.
519.
Edward B. Blanchard Dennis O'Keefe Debra Neff Susan Jurish Frank Andrasik 《Journal of psychopathology and behavioral assessment》1981,3(1):5-9
The degree of agreement in independent diagnosis of headache by a neurologist and a clinical psychologist was determined to be 86.4% in a series of 66 consecutive patients. Fifty-five percent of the disagreements were due to the patients' giving different information to the two assessors. This source of disagreement was associated with the patients' having had previous psychiatric treatment.This research was supported in part by Grant NS-15235 from the National Institute of Neurological and Communicative Disorders and Stroke. 相似文献
520.
Chester A. Insko Robert Gilmore Debra Moehle Angela Lipsitz Sarah Drenan John W. Thibaut 《Journal of experimental social psychology》1982,18(6):557-580
The determinants of leadership seniority in laboratory groups were investigated in two experiments. In both experiments a procedure was used in which individual group members were periodically replaced throughout 7 generations. The individuals within the groups folded origami products and traded with other groups so as to earn quarters. In the first experiment the effect of social familiarity on seniority was investigated by comparing a set of standard groups with a set of rotational groups in which the group members moved from group to group between generations and thus always interacted with strangers. There was less seniority in the rotational groups. In the second experiment the effect of experience on seniority was investigated by comparing a set of standard groups with a set of experienced groups in which the new group members were recruited from the standard groups. There was less seniority in the experienced groups. It was found in both experiments, in agreement with previous research, that over generations the subjects earned increasing amounts of money and worked with increasing speed and efficiency. 相似文献