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231.
232.
The construct validity of the Willoughby Personality Schedule (WPS) as an index of social anxiety was established in the present study. The WPS correctly identifies social phobics from controls in 88% of the cases. 相似文献
233.
The relative contribution of the instructions and the music to the effects of the Musical Mood Induction Procedure (MMIP) were investigated. Using an experimental procedure which minimised covert experimenter bias, subjects performed under both elation and depression mood inductions in one of four conditions: music present or absent by mood change instructions present or absent, using a crossover design. Results indicated that instructions were both necessary and sufficient to produce change on mood sensitive measures. Mood change effects were reduced by controlling for the effect of subjects who responded so as not to ‘louse-up’ the experiment. The MMIP seems to be much less musical than the name implies. Further research is needed to determine which aspects of the instructions contribute most to the changes on mood sensitive measures. 相似文献
234.
Robert Gibbs 《Man and World》1991,24(2):219-233
This review was begun as a cooperative effort with the late Professor Steven S. Schwarzschild, of Washington University. Although he had left it in my hands several months before his untimely death, I am sure that I could not have written it without his criticism and help. I dedicate it to his memory. 相似文献
235.
Robert D. Felner Ruby S. C. Phillips David DuBois A. Michele Lease 《American journal of community psychology》1991,19(3):379-387
Considers a preventive intervention effort designed to modify the characteristics and regularities of the school environment so as to enhance the expectations conveyed to high risk students. Employing this case effort (Weinstein et al., 1991) as a base, several issues are highlighted that deserve greater attention in the design, implementation, assessment, and reporting of other preventively-focused social interventions. These issues include: (1) the degree of program implementation fidelity, (2) the impact a lack of attainment of program fidelity may have on arriving at erroneous evaluation conclusions about social programs, (3) the ways in which the theory and basic research employed in the program rationale is appropriate to and reflected in the program as designed, (4) issues of program potency and dosage, (5) the ways in which quantitative and qualitative evaluation data can enhance each other, and (6) the import of evaluability assessments of programs prior to moving to outcome evaluations. In addressing these issues, the importance of developmentally- and ecologically-informed program formulations is underscored. Finally, the critical role that program reports such as the Weinstein paper, with its careful discussion of both the process of implementation and outcome assessments, can play in the development of more effective prevention program implementation efforts is highlighted. 相似文献
236.
Robert A. Caldwell 《American journal of community psychology》1991,19(6):847-851
Argued that Pillow et al. (1991) may have overestimated the benefits of mediational screening and underestimated the costs involved in the procedure. The three benefits they suggest: increased statistical power to detect prevention effects, increased cost-effectiveness, and decreased iatrogenic effects are shown to be modest at best. Costs associated with misclassifying people as either false positives or false negatives are considered in the total cost/benefit analysis of mediational screening. Because we cannot accurately predict who will react to the occurrence of life stress by developing the conditions we are interested in preventing, universal interventions are advocated. 相似文献
237.
Survey results supported Locke's (1969, 1976) contention that facet job satisfaction is a function of three basic determinants: 1) facet amount; 2) wanted amount; and 3) facet importance. We found several three-way interactions that were generally consistent with Locke's model. Specifically, facet satisfaction was highest when employees wanted a large amount of the facet in question, were currently receiving a large amount, and felt that the facet was personally important. Conversely, satisfaction was lowest when employees wanted a large amount of the facet, were currently receiving only a small amount, and felt that the facet was personally important. When job facets were viewed as unimportant to employees, however, the amount of facet desired and currently possessed had little impact on satisfaction. Implications, limitations, and directions for research are discussed.Bob Rice passed away recently. He will be sorely missed. 相似文献
238.
Robert L. Solso 《Psychological science》1991,2(5):312-320
The Institute of Psychology in Moscow became affiliated with the Academy of Sciences (AS USSR) 20 years ago. In this article a brief history of the Academy of Sciences and the Institute of Psychology is presented, along with a critical examination of the Institute's contribution to world psychology. Through an appraisal of laboratories, productivity, and journal articles, it is argued that Soviet psychologists affiliated with the Institute have made a modest impression on world psychology. The reason for the limited contribution is attributed to the lack of support from the Academy, the lack of essential equipment and supplies, the repressive political environment under which scientists have been forced to operate, and ethnocentrism brought about through cultural and physical isolation. 相似文献
239.
William P. Hetrick Robert C. Isenhart Derek V. Taylor Curt A. Sandman 《Behavior research methods》1991,23(1):66-71
A software program written to collect real-time, observational data is described. The flexible program allows customized behavior codes and observational durations and simultaneously records both timed and counted events. The data are collected by means of single keystrokes, automatically stored to disk with 100th of a second resolution and summarized for each observational session. The program’s database files are dBASE III PLUS compatible and may be browsed, edited, or converted to ASCII files from the program’s main menu. Field testing demonstrated the efficiency and interobserver reliability of the program (for frequency,r=0.81; for durational behaviors,rs=0.89 and 0.96). The software operates on IBM XT/AT/PS 2s and most clones with PC/MS DOS version 2.0 or greater. 相似文献
240.
The effect of training on an observer’s ability to detect the misalignment of three points, a hypes-acuity, and to resolve a six-line grating was studied in a transfer-of-training design with observers (4 in each of two experiments) who were experienced in making psychophysical judgments of other visual stimuli. The transfer-of-training design enabled us to look for any training-based improvement. Long periods of training produced no statistically significant improvement in performance under any condition. There were small practice-based improvements, but the primary patterns indicated threshold fluctuation rather than improvement. We interpret the results to indicate that the neural mechanisms underlying three-point alignment and grating discrimination, like those for gap bisection (Klein & Levi, 1985), are not malleable to any significant extent. 相似文献