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排序方式: 共有1005条查询结果,搜索用时 15 毫秒
951.
Good Glen E.; Robertson John M.; O'Neil James M.; Fitzgerald Louise F.; Stevens Mark; DeBord Kurt A.; Bartels Kim M.; Braverman David G. 《Canadian Metallurgical Quarterly》1997,44(4):432
Reports an error in the original article by G. E. Good et al (Journal of Counseling Psychology, 1995 [Jan], Vol 42 [1], 3-10). On page 6, the numbers on line 2 for the Tucker-Lewis fit index should be .827 (Sample 2) and .830 (Sample 3). (The following abstract of this article originally appeared in record 1995-15746-001.) Two distinct deficits in research on male gender role conflict are addressed: (a) lack of psychometric information and (b) lack of research involving clinical samples. First, using 1,043 men across 3 samples, the psychometric properties of the Gender Role Conflict Scale (GRCS) were examined through confirmatory analyses, internal consistency estimation, and construct validation. Next, using 130 male university counseling center clients across 2 samples, the relation between gender role conflict and psychological distress was examined. The GRCS demonstrated good internal consistency and was best modeled as 4 intercorrelated factors, as originally proposed by J. M. O'Neil, B. Helms, R. Gable, L. David, and L. Wrightsman (1986). Construct validity was supported through correlations with attitudes about masculinity, fear of intimacy, and social desirability in expected directions. However, male gender role conflict was significantly related to psychological… (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
952.
Using a sample of hospital nurses, the author tested the hypothesis that both self-efficacy and perceived control over decision making contribute to individuals' willingness to engage in reformist dissent when faced with injustice and to their intentions to exit. Reformist dissent is defined as dissent that occurs within the confines of an organization's rules and norms. Perceived control over decision making was expected to be positively related to willingness to engage in reformist dissent and to be inversely related to exit. Because it was expected that both dissent and exit require confidence, self-efficacy was predicted to be positively related to both dissent and exit. Control was positively related to willingness to dissent and inversely related to exit. Self-efficacy, however, predicted only dissent. Implications for worker well-being and retention are discussed, and directions for future research and theory development are offered. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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954.
Greenberg Leslie S.; Ford Cindy L.; Alden Louise S.; Johnson Susan M. 《Canadian Metallurgical Quarterly》1993,61(1):78
Presents 3 different studies of in-session changes in emotionally focused couples therapy (EFT). Studies of in-session conflict events demonstrate both that couples' conflict interaction at the end of treatment is more affiliative and interdependent than at the beginning of treatment, and that peak session conflict interaction is deeper in level of experience and more affiliative than the interaction in poor session conflict episodes. In addition, events beginning with intimate, affective self-disclosure by one partner were found to involve greater affiliation in spouses' responses to the self-disclosure than in a control event not involving self-disclosure. The possible change processes in EFT are discussed in light of these results. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
955.
Recently parasitoids were hypothesized to encounter a reliability-detectability problem relating to chemical stimuli from the first and second trophic level, when searching for hosts. The relative role of infochemicals originating from the host,Pieris brassicae (second trophic level), and its food plant, cabbage (first trophic level), have been investigated with respect to long-range host location by the larval parasitoidCotesia glomerata. Flight-chamber dual choice tests showed that uninfested cabbage plants are least attractive to female wasps. Host larvae and their feces were more attractive than clean plants but far less attractive than artificially damaged and herbivore-damaged plants. The plant-host complex, with host larvae actively feeding on the plant, was the most attractive odor source for the parasitoids. The data indicate that one of the solutionsC. glomerata uses to solve the reliability-detectability problem is to respond to infochemicals that are emitted from herbivore-damaged plants. Whether these infochemicals are herbivore-induced synomones that are produced by the plant remains to be demonstrated. Infochemicals emitted by the herbivore or its by-products are of little importance in the foraging behavior ofC. glomerata. 相似文献
956.
Nolen-Hoeksema Susan; Parker Louise E.; Larson Judith 《Canadian Metallurgical Quarterly》1994,67(1):92
In a longitudinal study of 253 bereaved adults, people with poorer social support, more concurrent stressors, and higher levels of postloss depression reported more rumination than people with better social support, fewer stressors, and lower initial depression levels. Women reported more rumination than men. People with a ruminative style at 1 month were more likely to have a pessimistic outlook at 1 month, which was associated with higher depression levels at 6 months. People with a more ruminative style were more depressed at 6 months, even after controlling for initial depression levels, social support, concurrent stressors, gender, and pessimism. Additional stressors and high depression scores at 1 month were also associated with higher levels of depression at 6 months. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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959.
David Eggert Louise Stark Kevin Bowyer 《Annals of Mathematics and Artificial Intelligence》1995,13(3-4):347-375
Previous researchers have described several different approaches to 3-D object recognition based on using an iterative technique to control the matching of features from the 2-D projection of a 3-D model to observed image features. The major problem encountered with such approaches is how to automatically choose starting parameter estimates in a manner which both avoids recognition errors due to local minima and is still reasonably efficient. This paper investigates the use of theaspect graph to address this problem. The basic idea is quite simple — an iterative solution is generated for each of a set of candidate aspects and the best of these is chosen as the recognized view. Two assumptions are required in order for this approach to be valid: (1) the iterative search for the correct candidate aspect must converge to the correct answer, and (2) the solution found for the correct aspect must be better than that found for any of the incorrect candidate aspects. In order to explore the validity of these assumptions, a simple aspect graph-based recognition system was implemented. Experiments were carried out using both real and simulated data. The results indicate that the underlying assumptions are generally valid, and that this approach has advantages over previous techniques which incorporated an iterative search.This work was supported by Air Force Office of Scientific Research grants AFOSR-87-0316 and AFOSR-89-0036 and by National Science Foundation grants IRI-8817776.An earlier version of this paper was presented at the IEEE 1988 International Conference on Computer Vision, Tarpon Springs, Florida. 相似文献
960.
Asher Steven R.; Singleton Louise C.; Tinsley Barbara R.; Hymel Shelley 《Canadian Metallurgical Quarterly》1979,15(4):443
Examined the reliability of a rating-scale sociometric technique with 19 4-yr-old children. The test–retest reliability of scores Ss received over a 4-wk interval was high compared to the stability of the traditional positive and negative nomination scores. This preschool sociometric measure has applications for the study of the behavioral correlates of early peer acceptance and for research on the effects of social skill training on children's acceptance by peers. (10 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献