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191.
Jean E. Rhodes Josefina M. Contreras Sarah C. Mangelsdorf 《American journal of community psychology》1994,22(2):211-227
Investigated the antecedents, effects, and underlying characteristics of natural mentor relationships in a sample of 54 inner-city,
Latina adolescent mothers. Women with mentors reported significantly lower levels of depression and anxiety than those without
mentors despite similar levels of stress exposure and overall support resources. Young women with natural mentors were also
more satisfied with their support resources and appeared better able to cope effectively with relationship problems. Finally,
women with mentors recalled their childhood relationships with their mothers as more accepting. Mentor relationships appear
to enhance young women's capacity to benefit from their support resources and offset the effects of relationship problems.
Implications for future research and intervention strategies are discussed.
This study was conducted while Josefina Contreras was supported by a training grant from the National Institute of Child Health
and Human Development which was awarded to the Psychology Department of the University of Illinois. Assistance was also provided
by grants from the W. T. Grant Foundation, the National Institute of Child Health and Human Development, and the Office of
Research on Women's Health to Jean Rhodes, and the University of Illinois Research Board to Sarah Mangelsdorf. We also gratefully
acknowledge the assistance of Fabricio Balkazar, James Kelly, Joseph McGrath, Adena Meyers, the staff and participants at
the service settings, and the anonymous reviewers. 相似文献
192.
Francis X. Clooney S.J. Gail Hinich Sutherland Lou Ratté Francis X. Clooney S.J. Carl Olson Constantina Rhodes Bailly Alex Wayman Herman Tull Sheila McDonough Robert Zydenbos Cynthia Ann Humes Sarah Caldwell Deepak Sharma Robin Rinehart Robert N. Minor Frank J. Korom Janice D. Willis Peter Flügel Vijay Prashad Muhammad Usman Erdosy Muhammad Usman Erdosy Antony Copley Steve Derné Swarna Rajagopalan Gavin Flood Rebecca J. Manring Michael York David Gordon White John Grimes Melissa Kerin Steven J. Rosen Anna B. Bigelow Carl Olson Will Sweetman 《International Journal of Hindu Studies》1997,1(3):596-643
193.
An empirical study was conducted to evaluate the hypothesis that perception of family environment among Jews differs as a function of degree of religious observance among Jews. One hundred and one Jewish young adults completed the Moos' Family Environment Scale and a scale measuring degree of religious observance. Compared to the families of more observant young adults, the families of less observant young adults were significantly more organized, more involved in recreational activities, and more concerned with achievement. Clinical implications of research results for family therapy and ideas for future research are discussed. 相似文献
194.
195.
Marjorie R. Leek Thomas E. Hanna Lynne Marshall 《Attention, perception & psychophysics》1992,51(3):247-256
Because adaptive tracking procedures are designed to avoid stimulus levels far from a target threshold value, the psychometric function constructed from the trial-by-trial data in the track may be accurate near the target level but a poor reflection of performance at levels far removed from the target. A series of computer simulations was undertaken to assess the reliability and accuracy of psychometric functions generated from data collected in up-down adaptive tracking procedures. Estimates of psychometric function slopes were obtained from-trial-by-trial data in simulated adaptive tracks and compared with the true characteristics of the functions used to generate the tracks. Simulations were carried out for three psychophysical procedures and two target performance levels, with tracks generated by psychometric functions with three different slopes. The functions reconstructed from the tracking data were, for the most part, accurate reflections of the true generating functions when at least 200 trials were included in the tracks. However, for 50- and 100-trial tracks, slope estimates were biased high for all simulated experimental conditions. Correction factors for slope estimates from these tracks are presented. There was no difference in the accuracy and reliability of slope estimation due to -target-level-for the adaptive track, and only minor differences due to psychophysical procedure. It is recommended that, if both threshold and slope of psychometric functions are to be estimated-from the trial-by-trial tracking data, at least 100 trials should be included in the tracks, and a three- or four-alternative forced-choice procedure should be used. However, good estimates can also be obtained using the two-alternative forced-choice procedure or less than 100 trials if appropriate corrections for bias are applied. 相似文献
196.
Marjorie H. Charlop Patricia F. Kurtz Janice P. Milstein 《Journal of applied behavior analysis》1992,25(4):795-808
Task interspersal procedures have been quite effective in increasing autistic children's motivation to learn. These procedures have typically demonstrated that the inclusion of reinforced maintenance tasks (previously learned tasks) increases responding to new acquisition tasks because more reinforcers, in general, are available. However, studies have not specifically addressed the effects of various schedules of reinforcement, used in conjunction with task interspersal procedures, upon response acquisition. In the present study, a multiple baseline design across subjects was used to assess different reinforcement schedules. Five autistic children participated in learning sessions, during which trials of an acquisition task were interspersed with trials of three maintenance tasks. Correct responses to acquisition tasks were continuously reinforced throughout all conditions, while the reinforcement schedule for competent performance of maintenance tasks differed systematically. Results indicated that all children learned the new tasks when food reinforcers were presented only for acquisition tasks. Results are discussed in terms of behavioral contrast and improving the effectiveness of motivation-enhancing procedures for autistic children. 相似文献
197.
198.
Marjorie H. Charlop 《Journal of applied behavior analysis》1983,16(1):111-126
This investigation, consisting of two experiments, was designed to assess the effects of autistic immediate echolalia on acquisition and generalization of receptive labeling tasks. Experiment 1 addressed whether autistic children could use their echolalia to facilitate acquisition. The results indicated that incorporating echolalia (echo of the requested object's label) into the task before manual response (handing the requested object to the experimenter) facilitated receptive labeling. Experiment 2 was designed to determine the effects of incorporating echolalia into task response on acquisition and subsequent generalization. These results indicated that echolalia facilitated generalization for echolalic autistic children but not for functionally mute autistic children. The results of the experiments are discussed in terms of stimulus control. Additionally, it is proposed that perhaps in certain cases, echolalia should not be eliminated, but used to advantage in receptive responding. 相似文献
199.
Marjorie E Weishaar Barbara J Green Linda Wilcoxon Craighead 《Journal of Vocational Behavior》1981,18(1):67-78
This study of 597 entering college women investigated the characteristics of people they named as the primary influencers for their initial choices of major. College major was considered analogous to vocational field since the sample of students overwhelmingly gave career goals as reasons for choosing a particular major. Characteristics of these primary influencers were compared with those of a sample of individuals influencing male choices. In addition, characteristics of influencers were compared between those influencing females choosing traditional and nontraditional majors. The results indicate that most students, regardless of gender, were influenced by males, particularly fathers. However, a notable percentage of female students, especially those in traditional fields, were influenced by females. Students whose primary influencers were in fields closely related to their own vocational choices reported being more certain of their choices than students citing influencers in unrelated fields. These findings have implications for model-observer similarity, and may necessitate distinguishing between influential people who provide reinforcement for a choice of major and those who provide specific vocational modeling as well as reinforcement for that choice. 相似文献
200.
Abstract—Several commentators have suggested that the attractiveness of average facial configurations could be due solely to associated changes in symmetry. If this symmetry hypothesis is correct, then averageness should not account for significant variance in attractiveness ratings when the effect of symmetry is partialed out. Furthermore, changes in attractiveness produced by manipulating the averageness of individual faces should disappear when all the images are made perfectly symmetric. The experiments reported support neither prediction. Symmetry and averageness (or distinctiveness, the converse of averageness) made independent contributions to attractiveness (Experiments 1 and 2), and changes in attractiveness resulting from changes in averageness remained when the images were made perfectly symmetric (Experiment 2). These results allow us to reject the symmetry hypothesis, and strengthen the evidence that facial averageness is attractive. 相似文献