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261.
Revision and Restandardization of the Conners Teacher Rating Scale (CTRS-R): Factor Structure, Reliability, and Criterion Validity 总被引:15,自引:0,他引:15
C. Keith Conners Gill Sitarenios James D. A. Parker Jeffery N. Epstein 《Journal of abnormal child psychology》1998,26(4):279-291
The Conners Teacher Rating Scale (CTRS) is a commonly used research and clinical tool for assessing children's behavior in the classroom. The present study introduces the revised CTRS (CTRS-R) which improves on the original CTRS by (1) establishing normative data from a large, representative North American sample, (2) deriving a factor structure using advanced statistical techniques, and (3) updating the item content to reflect current conceptualizations of childhood disorders. Using confirmatory factor analysis, a six-factor structure was found which includes Hyperactivity-Impulsivity, Perfectionism, Inattention/Cognitive Problems, Social Problems, Oppositionality, and Anxious/Shy factors. The reliability of the scale, as measured by test-retest correlations and internal consistency, is generally satisfactory. Using all of the scale factors to discriminate between attention deficit hyperactivity disordered and normal children, 85 percent of children were correctly classified, supporting the validity of the scale and indicating excellent clinical utility. Similarities and differences between the original CTRS factor structure and the CTRS-R factor structure are discussed. 相似文献
262.
Leonard H. Epstein Janet Wagner Sheila Nudelman Bonita L. Marks 《Journal of psychopathology and behavioral assessment》1987,9(4):423-428
The stability of resting metabolic rate and diet-induced thermogenesis was assessed in a group of 8- to 12-year-old children over two sessions. Children were first oriented to the laboratory and participated in a practice session to adapt them to the laboratory procedures. The two metabolic sessions began with the measurement of resting metabolic rate. The children were then provided a caloric challenge, with metabolic measures taken at 30-min intervals for 150 min. Results showed stable resting and integrated diet-induced thermogenic responses across sessions. Differences in the pattern of response from 30 to 60 min were observed, with the response peaking earlier in the first session.This experiment was supported in part by Grant HD19532 NICHD awarded to the first author. 相似文献
263.
The spontaneous interconnection of four repertoires of behavior in a pigeon (Columba livia) 总被引:1,自引:0,他引:1
R Epstein 《Journal of comparative psychology (Washington, D.C. : 1983)》1987,101(2):197-201
A pigeon was trained to peck a small facsimile of a banana placed within its reach, to climb onto a box, to open a door, and to push a box toward targets. When confronted with a new situation-the banana was placed out of reach, and the box was placed behind the door-the four repertoires came together rapidly to produce a humanlike solution to the problem. A tentative account of the performance is offered in terms of empirically validated principles. 相似文献
264.
265.
Four experiments designed to investigate a visual search task are reported. In each experiment, subjects searched for either a two-dimensional shape rotated in depth among frontal-parallel distractors or a frontal-parallel shape among distractors that were rotated in depth. The principal independent variable was search-set size. In addition, over the four experiments, a variety of spatial arrangements and two axes of rotation in depth were sampled. The chief aim of the experiments was to adduce evidence bearing on the attentional demands of searching for depth. The slopes of the reaction-time (RT) functions were taken as diagnostic. Experiments 1-3 exhibited positive slopes for the RT-set-size function. These slopes appear to be due to a conscious adoption of a serial search strategy by the subjects. When this tendency was suppressed by the procedures of Experiment 4, the slope of the RT-set-size functions did not differ significantly from zero. We conclude that, in agreement with the findings of other studies, slant-in-depth can be detected preattentively. 相似文献
266.
267.
Lawrence Epstein Ph.D. 《Group》1990,14(3):151-156
268.
269.
This article reviews recent applications of cognitive therapy to the treatment of marital distress. Three categories of cognitive phenomena that can decrease marital satisfaction and elicit dysfunctional interactions between spouses are described. First, automatic thoughts that comprise an individual's stream-of-consciousness thinking about marital events can be biased by systematic cognitive distortions. Inaccurate attributions about the causes of marital problems are a major form of such automatic thoughts. Second, individuals' behaviors toward their partners are influenced by their expectancies about the probabilities of the partner's subsequent responses, and these expectancies also are susceptible to systematic distortion. Third, an individual's unrealistic or irrational beliefs about the nature of intimate relationships can produce distress and dysfunctional behavioral responses toward the partner. Methods for assessing and modifying these dysfunctional cognitions, particularly in conjoint treatment, are described. Similarities and differences between cognitive therapy and rational-emotive therapy in the treatment of marital problems are noted. 相似文献
270.
Kenneth A. Perkins Leonard H. Epstein Richard Stiller J. Richard Jennings Curt Christiansen Terry McCarthy 《Behavior research methods》1986,18(5):420-426
For studies of the behavioral and physiological effects of nicotine in smokers, delivery of nicotine via cigarette smoking is highly variable and difficult to control. A more precise method of delivery is needed in order to accurately manipulate the amount of nicotine being presented and, thus, to determine its quantitative effects. The objective of the study reported here was to test an aerosol nasal-spray method of delivering measured doses of nicotine. Eleven healthy males were presented 0 mg (placebo), 0.5 mg, 1.0 mg, and 2.0 mg of nicotine over 5 min during four separate sessions, and changes were observed in plasma nicotine concentration and cardiovascular activity. Dose-response relationships were observed between nicotine presented via this method and plasma nicotine, heart rate, systolic blood pressure, and, to a lesser extent, diastolic blood pressure. These results suggest that this aerosol spray method of presenting nicotine provides the measured doses necessary for quantification of nicotine’s effects. 相似文献