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71.
Rina Erez Stanley Rabin Louis Shenkman Eliezer Kitai 《Journal of religion and health》1999,38(1):67-72
The ultraorthodox Jewish community of Kfar Habbad Village is a special minority community in the Israeli context, one with particular needs because of its special religious and social commitments. This paper gives a personal account of a family physician's work in treating this population. It emphasizes the unique role of the doctor in her ongoing interaction with the rabbis of the Village and the doctor's use of community resources in order to meet the special needs of the group. 相似文献
72.
Tina R. Norton Anita Gupta Mary Ann Parris Stephens Lynn M. Martire Aloen L. Townsend 《Sex roles》2005,52(5-6):325-335
Although research suggests that stress and rewards experienced in a social role are associated with changes in the centrality (or personal importance) of that role over time, little attention has been given to the mechanisms that account for this relationship. This study was conducted to examine change in role mastery as a mediator in the relationship between changes in role experiences (stress and rewards) and changes in centrality among 195 women who simultaneously occupied the roles of parent care provider, mother, wife, and employee. Regression analyses indicated that increases in parent care, mother, and employee stress eroded mastery in those roles. In addition, increases in rewards were associated with a bolstered sense of mastery in each of the four roles. Mastery was found to be a mediating mechanism in the relationship between stress/rewards and centrality in one of the four roles examined, the employee role. However, changes in womens perceptions of mastery were unrelated to the extent to which women changed the importance of their three family roles. These findings extend prior research by demonstrating that mastery is a mechanism through which stress and rewards are associated with centrality in the employee role. 相似文献
73.
Gupta P 《Memory (Hove, England)》2005,13(3-4):318-324
An increasing body of evidence suggests that nonword repetition is related to immediate serial memory (e.g., Baddeley, Gathercole, & Papagno, 1998; Gathercole & Baddeley, 1993). One possible account of this relationship is that a nonword is processed like a list when it is first encountered. If this is the case, it should be possible to detect serial position effects in repetition of single nonwords. Three experiments tested this prediction. Experiment 1 examined whether there would be syllable serial position primacy and recency effects in repetition of polysyllabic nonwords, and obtained both primacy and recency effects. Experiments 2 and 3 showed that these effects were not due to the controlled duration of the nonwords or the requirements of concurrent articulation or the procedure by which nonwords were created. 相似文献
74.
Hsing-Fang Hsieh Ritesh Mistry Michael J. Kleinsasser Namrata Puntambekar Prakash C. Gupta Trivellore Raghunathan William McCarthy David Córdova Gaurab Maharjan Maruti B. Desai Sameer Narake Mangesh S. Pednekar 《Family process》2023,62(1):287-301
Research on family functioning within given cultural contexts is needed. This study aims to describe salient dimensions of family functioning in two urban contexts in India and to examine differences in family functioning by sociodemographic groups. We measured differences in family functioning using cross-sectional survey questionnaire data collected from 13 to 15-year-old adolescents and one of their parents/primary caregivers in Mumbai (n = 843) and Kolkata (n = 913) during 2019–2020. We drew a multi-stage sample representative of neighborhoods and households in both cities. We assessed a multi-dimensional family functioning latent factor that included parent-reported measures (parent–adolescent communication, family cohesion, and parent monitoring of peers) and adolescent-reported measures (parent support, family cohesion, and parent supervision). Our results support an overall measure of family functioning manifested by multiple dimensions for parent- and adolescent-reported data. Families with male adolescents had worse adolescent-reported family functioning in Mumbai and parent-reported family functioning in Kolkata. Higher socioeconomic status was associated with better parent-reported family functioning in both cities and better adolescent-reported family functioning in Kolkata. Muslim religious identification in Kolkata and the Hindi native language in both cities were associated with better adolescent-reported family functioning. Our findings indicate heterogeneity in family functioning across demographic and social-cultural groups within the two urban contexts of India. This study may inform the development of culturally congruent prevention interventions for families with adolescents in India. 相似文献
75.
Rina K. Ullmann Esther K. Sleator Robert L. Sprague 《Journal of abnormal child psychology》1985,13(4):553-565
A cutoff score of 15 on the Conners 10-item Abbreviated Teacher Rating Scale (ATRS), based on a study from this laboratory, has been widely used by investigators for diagnosis of the syndrome known now as Attention Deficit Disorder with or without Hyperactivity. A replication of the original research employing a larger norm sample indicates that the suggested score of 15 is too low. Comparing the norm sample with hyperactive subjects selected by cutoff of 15 on the ATRS showed that the groups differed greatly on hyperactivity but not on inattention. The abbreviated form of the Conners scale does not effectively select children with attention deficits. Numerous problems with both the 39-item teacher scale and the abbreviated form suggest strongly that they be abandoned as research tools.This research was supported in part by research grant No. MH18909 from the National Institute of Mental Health. 相似文献
76.
Brain mechanisms used to control nonemotional aspects of cognition may be distinct from those regulating responses to emotional
stimuli, with activity of the latter being detrimental to the former. Previous studies have shown that suppression of irrelevant
emotional stimuli produces a largely right-lateralized pattern of frontal brain activation, thus predicting that emotional
stimuli may invoke temporary, lateralized costs to performance on nonemotional cognitive tasks. To test this, we briefly (85 ms)
presented a central, irrelevant, expressive (angry, happy, sad, or fearful) or neutral face 100 ms prior to a letter search
task. The presentation of emotional versus neutral faces slowed subsequent search for targets appearing in the left, but not
the right, hemifield, supporting the notion of a right-lateralized, emotional response mechanism that competes for control
with nonemotional cognitive processes. Presentation of neutral, scrambled, or inverted neutral faces produced no such laterality
effects on visual search response times. 相似文献
77.
Intrinsic persistent spiking mechanisms in medial entorhinal cortex (mEC) neurons may play a role in active maintenance of working memory. However, electrophysiological studies of rat mEC units have primarily focused on spatial modulation. We sought evidence of differential spike rates in the mEC in rats trained on a T-maze, cued spatial delayed response task. Animals begin at the base of the T-maze where a 1-sec white noise and visual light cue are presented on the left or right side of the maze. Rats are rewarded for responding toward the cued direction. In correct trials, we observed decreased spike rates during the delay period, the time interval between cue presentation and reward delivery. Firing-rate histograms show significant decreases during the delay period compared to 5-sec windows from both pre-cue and post-reward periods. We analyzed how running speed and trajectory specificity correlated to spike rate. Twice as many cells were responsive to cue alone compared to running speed. Trajectory specificity did not relate significantly to firing rate. Decreased spike rate may reflect active maintenance in other structures inhibiting mEC. Alternately, the reduction may reflect decreases in background activity during enhanced attention and cholinergic modulation. Lastly, animals often ran through the T-maze choice-point with varying speed. We calculated the spatial posterior probability density from spike rates during these choice-point passes. Slow passes through the choice point were characterized by greater probability of decoding to the reward locations on correct trials compared to quick passes on the maze consistent with similar "look-ahead" properties previously reported in the hippocampus and ventral striatum. 相似文献
78.
Although many online vendors have sponsored virtual communities (VCs) in the hope of reaping commercial benefits from it, not many have been successful in reaping commercial benefits from their VC. Online vendors can benefit greatly from having a VC, if the VC members can be converted into online buyers. This study examines the conversion of a VC member into an online buyer. Using a classical-conditioning approach, this study finds that members' committed participation in the VC is the springboard for online vendors to convert VC members into online buyers. 相似文献
79.
G. K. Dey R. Tewari S. Banerjee G. Jyoti S. C. Gupta K. D. Joshi 《Philosophical Magazine Letters》2013,93(6):333-340
It is reported for the first time that a g M y transformation can be induced in a g -stabilized zirconium alloy subjected to shock pressure. The y phase formed in the g matrix has been found to have a plate shape akin to martensitic plates. The lattice correspondence between the g and y structures has been found to be the same as that produced by thermal treatment. The formation of the plate-shaped y phase is explained in terms of a mechanism involving shear on <112> planes of the bcc lattice and the mechanical instability of the g phase. 相似文献
80.
Prahlad Gupta 《Memory (Hove, England)》2013,21(3-4):318-324
An increasing body of evidence suggests that nonword repetition is related to immediate serial memory (e.g., ; ). One possible account of this relationship is that a nonword is processed like a list when it is first encountered. If this is the case, it should be possible to detect serial position effects in repetition of single nonwords. Three experiments tested this prediction. Experiment 1 examined whether there would be syllable serial position primacy and recency effects in repetition of polysyllabic nonwords, and obtained both primacy and recency effects. Experiments 2 and 3 showed that these effects were not due to the controlled duration of the nonwords or the requirements of concurrent articulation or the procedure by which nonwords were created. 相似文献