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941.
The present study examined cultural beliefsregarding the use of influence strategies inheterosexual relationships of 40 Mexican immigrantcouples in stable relationships. Although over 75% ofparticipants had completed seven or more years of education,men were more likely to have completed high school thanwomen. Over half the sample (55%) reported familyincomes of $300 or less per week; 23% reported incomes in excess of $400 a week. During a structuredinterview respondents were asked to indicate their levelof agreement on a 4-point Likert scale with 24statements about influence tactics used by women and men in heterosexual relationships. Culturalconsensus analyses revealed a common cultural modelshared by the sample about which strategies men andwomen use to influence their partners. Results suggest that influence strategies are believed similarfor men and women. Direct and indirect strategies areperceived as used by both partners; bilateral strategiesare believed more likely to be used than unilateral strategies. These findings suggest that Mexicanimmigrant women in stable partnerships endorse normsthat support the use of relatively equivalent power inpartner relationships. The use of positive Mexican cultural norms to promote health protectivebehaviors such as condom use and other less risky sexualbehaviors is discussed. 相似文献
942.
Inhibition of the Endothelial Isoform of Nitric Oxide Synthase Impairs Long-Term Memory Formation in the Chick 总被引:4,自引:0,他引:4 下载免费PDF全文
Nikki S. Rickard Marie E. Gibbs Kim T. Ng 《Learning & memory (Cold Spring Harbor, N.Y.)》1999,6(5):458-466
Previous studies with general inhibitors of nitric oxide synthase have yielded variable and contradictory results with respect to their effects on memory. This may have been due to differential effects of blocking the various isoforms of this enzyme. We show that day-old chicks trained on a single-trial passive-avoidance task suffered significant memory loss from ~40 min post-training following post-training intracranial administration of a potent inhibitor of eNOS. Administration of a specific nNOS or iNOS inhibitor at the same time had no effect on retention, although a role for either of these isoforms when administered at a different time after learning has yet to be fully investigated. The onset of memory loss following eNOS inhibition is the same as observed following general NOS inhibition, which suggests that amnestic effects observed in previous studies using nonspecific inhibitors may be attributable to blocking the function of eNOS. The findings indicate that eNOS may play a role in memory formation for this task, which is at least distinct from any role that may be played by nNOS. 相似文献
943.
Phillip Ward Lisa A. Johnson Marie C. Ward Diana L. Jones 《Journal of Behavioral Education》1997,7(3):359-371
We compared instructional strategies used to train lifeguards. Fifteen undergraduates participated in the study during their twice weekly 90 minute lifeguard classes. A checklist of 15 steps was used to define correct performance of a lifeguard (water) rescue. The dependent variable was the percentage of steps completed correctly. Data were collected from videotapes of 32 sessions. A multi-treatment reversal design was used to assess the efficacy of typical peer instruction, a triad where students verbally supported one another, a triad where members used a checklist to prompt correct performance, and a instructor-mediated condition where for each 90% or better correct performance the participant received a bonus grade point. The significance of the rescue was not enough to produce competent performance, neither was peer support, nor peer-mediated instruction using a checklist, but all participants achieved 90% correct performance or better during the instructor-mediated condition. Our results suggest that the instructor-mediated condition is considerably more effective than informal accountability. 相似文献
944.
Marie E. Isaacs 《Heythrop Journal》1997,38(1):51-62
Current controversies about the ordination of women have shown the need for a re-examination of what the Christian Church means by priesthood. This article looks at the Epistle to the Hebrews' contribution to our understanding. To that end it focuses on the institution of priesthood in its first-century Jewish context and shows the use made of it by the author of Hebrews in his presentation of Christian faith.
Section 1 emphasizes some all-important differences between the NT's use of the language of priesthood and ours. Not least, it nowhere uses "priest" to designate Christian ministers. All the more striking, therefore, is Hebrews' depiction of Jesus as "high priest".
Section 2 discusses Judaism' Day of Atonement ceremonies – Hebrews' dominant cultic model. In the comparison drawn between Christ's death and exaltation with these rites, he becomes not only the high priest but also the expiatory victim.
As far as Judaism' cultic institutions are concerned, however, Jesus was not and never could be a priest, since he was of the tribe of Judah rather than Levi. Hence Hebrews appeals to Melchizedek. How this non-Israelite model is used by Hebrews to subvert the whole notion of priesthood as caste is discussed in section 3.
Finally, in section 4 Isaacs concludes that for Hebrews there is no longer a role for an ongoing priesthood, since Jesus has definitively achieved access to God, which was its raison d'être . Melchizedekian high priesthood is unique to Christ; neither inherited nor transmitted. Hence, unlike other NT authors, for Hebrews even the church as a corporate body is not a priesthood. As its closing chapters show, in this Epistle the cultic model gives way to the more inclusive one of pilgrimage. 相似文献
Section 1 emphasizes some all-important differences between the NT's use of the language of priesthood and ours. Not least, it nowhere uses "priest" to designate Christian ministers. All the more striking, therefore, is Hebrews' depiction of Jesus as "high priest".
Section 2 discusses Judaism' Day of Atonement ceremonies – Hebrews' dominant cultic model. In the comparison drawn between Christ's death and exaltation with these rites, he becomes not only the high priest but also the expiatory victim.
As far as Judaism' cultic institutions are concerned, however, Jesus was not and never could be a priest, since he was of the tribe of Judah rather than Levi. Hence Hebrews appeals to Melchizedek. How this non-Israelite model is used by Hebrews to subvert the whole notion of priesthood as caste is discussed in section 3.
Finally, in section 4 Isaacs concludes that for Hebrews there is no longer a role for an ongoing priesthood, since Jesus has definitively achieved access to God, which was its raison d'être . Melchizedekian high priesthood is unique to Christ; neither inherited nor transmitted. Hence, unlike other NT authors, for Hebrews even the church as a corporate body is not a priesthood. As its closing chapters show, in this Epistle the cultic model gives way to the more inclusive one of pilgrimage. 相似文献
945.
946.
Ross Vasta Donna E. Andrews Ann Marie McLaughlin Louise A. Stirpe Connie Comfort 《Journal of School Psychology》1978,16(2):161-166
The potential undermining effects of a reinforcement program were examined in two studies with kindergarten-first grade children. The procedures were designed to provide an analog to typical classroom incentive programs. In one study, the subjects' initial interest in the target activity (coloring) was low, whereas in the other study it was reasonably high. In neither case was an undermining effect evident in follow-up observations. 相似文献
947.
Feeling-of-knowing for proper names. 总被引:2,自引:0,他引:2
948.
949.
Wendy R Kates Kevin Antshel Rachael Willhite Brandy A Bessette Nuria AbdulSabur Anne Marie Higgins 《Child neuropsychology》2005,11(1):73-85
To investigate the impact of the microdeletion on morphology of the prefrontal cortex in 22q11.2 Deletion Syndrome (22q11.2 DS), high-resolution, anatomic magnetic resonance imaging was performed on 19 children and adolescents with 22q11.2 DS (11 females, 8 males) and 18 unaffected controls (10 females, 8 males). Tissue volumes of the dorsolateral, dorsomedial, orbitolateral, and orbitomedial prefrontal cortex were measured. Tasks of executive function and working memory were administered to investigate the association between anatomy and function. Whole brain volume and frontal lobe tissue volume were preserved in girls but reduced in boys with 22q11.2 DS relative to age-matched controls. Dorsolateral prefrontal cortex (DLPFC) volumes were reduced in participants with 22q11.2 DS, although the gender-by-diagnosis effect found for frontal lobe was not as robust for DLPFC. DLPFC volumes were associated with performance on tasks of planning and emotional facial recognition. Longitudinal studies are needed to clarify whether gender differences in frontal lobe and DLPFC persist with development, and whether the volumes of the DLPFC are associated with eventual deterioration in adaptive/psychosocial function that may presage the onset of schizophrenia, for which individuals with 22q11.2 DS are at a disproportionately high risk. 相似文献
950.