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81.
Roberts ME Gibbons FX Gerrard M Weng CY Murry VM Simons LG Simons RL Lorenz FO 《Developmental psychology》2012,48(1):89-102
This study investigated how early experience with racial discrimination affected the subsequent risky sexual behaviors of a diverse sample of African American youths (N = 745). The analyses focused on 3 risk-promoting factors thought to mediate the hypothesized discrimination → risky sex relation: negative affect, affiliation with deviant peers, and favorable attitudes toward risky sex. In addition, attentive parenting was examined as a protective factor. Analyses using structural equation modeling revealed that youths who perceived more racial discrimination at age 10 or 11 were engaging in more sexual risk taking at age 18 or 19. This relation was mediated by the hypothesized risk-promoting factors via pathways that were consistent with our conceptual model. Results also indicated a prospective reciprocal relation between parenting and children's deviant affiliations: deviant peer affiliations at age 10 or 11 predicted more attentive parenting behaviors by the parents; this response from the parents, in turn, predicted relatively fewer deviant affiliations when the youths were 15 or 16. Study findings are discussed in terms of their relevance to the disproportionately high rates of sexually transmitted infections among African Americans. 相似文献
82.
Rachel M. Schafer Paul J. Handal Peter A. Brawer Megan Ubinger 《Journal of religion and health》2011,50(2):232-239
This study was a follow up investigation of Brawer et al.’s (Prof Psychol Res Pr 33(2):203–206, 2002) survey of education and training of clinical psychologists in religion/spirituality. Directors of clinical training were
surveyed to determine whether changes had occurred in the coverage of religion and spirituality through course work, research,
supervision, and in the systematic coverage of the content area. Results indicated an increased coverage in the areas of supervision,
dedicated courses, inclusion as part of another course, and research. There was no increase in systematic coverage, but significantly
more programs provided at least some coverage. The current study also assesses other areas of incorporation as well as directors’
opinions regarding the importance of religion/spirituality in the field of psychology. 相似文献
83.
Pellecchia M Connell JE Eisenhart D Kane M Schoener C Turkel K Riley M Mandell DS 《Journal of School Psychology》2011,49(4):411-431
This study's primary goal was to evaluate the use of performance feedback procedures delivered to a classroom team to increase daily data collection. Performance feedback (PFB) was delivered to four classroom teams responsible for the daily collection of data representing student performance during prescribed instructional activities. Using a multiple-baseline design, the effects of the team performance-feedback were evaluated for the target student, and for generalization to data collection for all classroom students. A secondary question evaluated if student on-task behavior correlated with increased data collection. Finally, social validity was investigated to evaluate team satisfaction with the PFB intervention. The results demonstrate improved data collection across all four classroom teams for the target student in each classroom and generalization within classrooms to all remaining students. Slight increases in student on-task behavior were observed in three of the four classrooms, and teacher satisfaction ratings were high. 相似文献
84.
Two studies are reported that investigate the applicability of prospect theory to college students' academic decision making. Exp. 1 failed to provide support for the risk-seeking portion of the fourfold pattern predicted by prospect theory but did find the greater weighting of losses over gains. Using a more sensitive dependent measure, in Exp. 2 the results of the first experiment were replicated in terms of the gain-loss effect and also found some support for the fourfold pattern in the interaction between probabilities and gain versus loss. The greatest risk-seeking was found in the high probability loss condition. 相似文献
85.
The popular notion that alcohol intoxication enhances perceptions of the physical attractiveness of the opposite sex has been inconsistently supported. The current study tested intoxicated and non-intoxicated persons of both genders in naturalistic settings after measuring their blood alcohol concentration (BAC) by a breath test. A sample of 80 heterosexual university student social drinkers was recruited at a campus pub and campus parties over a 3-month period to take a survey rating the attractiveness of unfamiliar faces of the opposite gender presented in photographs. Attractiveness ratings were positively correlated with BAC. Analysis of covariance (ANCOVA) was conducted on attractiveness ratings with independent variables of gender and BAC group, with three levels of the latter: non-intoxicated (BAC = 0), moderately intoxicated (BAC .01% - .09%), and highly intoxicated (BAC .10% - .19%). Both intoxicated groups gave significantly higher attractiveness ratings than non-intoxicated controls. The findings confirm the "beer goggles" phenomenon of folk psychology for both genders, although the mechanism remains unclear. 相似文献
86.
87.
Neumann C Wampler M Taylor J Blonigen DM Iacono WG 《Journal of research in personality》2011,45(2):145-152
The current study examined the longitudinal stability and invariance of psychopathic traits in a large community sample of male twins from ages 17 to 23. Participants were assessed across 6 years to gauge the stability and measurement invariance of the Minnesota Temperament Inventory (MTI), a Cleckley-based measure of psychopathic personality traits, and how family functioning and externalizing behavior were linked to these traits. A latent variable approach was used to model the structure of the MTI and provide a statistical test of measurement invariance across time. The results revealed support for invariance and moderate to strong stability of the MTI factors, which showed significant associations with the external correlates in late adolescence but not early adulthood. 相似文献
88.
Mallory R. Sdano Rena J. Vanzo Megan M. Martin Erin E. Baldwin Sarah T. South Alan F. Rope William P. Allen Hutton Kearney 《Journal of genetic counseling》2014,23(6):922-927
Mosaic chromosomal abnormalities are relatively common. However, mosaicism may be missed due to multiple factors including failure to recognize clinical indications and order appropriate testing, technical limitations of diagnostic assays, or sampling tissue (s) in which mosaicism is either not present, or present at very low levels. Blood leukocytes have long been the “gold standard” sample for cytogenetic analysis; however, the culturing process for routine chromosome analysis can complicate detection of mosaicism since the normal cell line may have a growth advantage in culture, or may not be present in the cells that produce metaphases (the lymphocytes). Buccal cells are becoming increasingly utilized for clinical analyses and are proving to have many advantages. Buccal swabs allow for simple and noninvasive DNA collection. When coupled with a chromosomal microarray that contains single nucleotide polymorphic probes, analysis of buccal cells can maximize a clinician’s opportunity to detect cytogenetic mosaicism. We present three cases of improved diagnosis of mosaic aberrations using buccal specimens for chromosomal microarray analysis. In each case, the aberration was either undetectable in blood or present at such a low level it likely could have gone undetected. These cases highlight the limitations of certain laboratory methodologies for identifying mosaicism. We also present practice implications for genetic counselors, including clinic workflow changes and counseling approaches based on increasing use of buccal samples. 相似文献
89.
Nicole Megan Edwards 《Journal of child and family studies》2014,23(3):527-536
Researchers acknowledge mothers’ contributing role in influencing children’s behavioral displays of emotion, but there is a dearth in the literature on mothers’ emotion-related behaviors, beliefs, and needs. Urban, Head Start Mothers (n = 114) participated in a quantitative, exploratory investigation to examine child, maternal and community factors that may be associated with level of expressiveness, perceived role in emotional development, and receptivity to behavior support. Findings suggested that, compared to mothers raising two or more children, those raising only one child were significantly less positive in self-reported expressiveness, less supportive of the suggested role of mothers in the literature, and less receptive to parent-focused behavior support. Implications for acknowledging possibly distinct needs of Head Start mothers of singletons as well as seeking input from more experienced Head Start mothers in devising parenting interventions will be discussed. 相似文献
90.
Isabel Lindner Patrick S.R. Davidson 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2014,21(5):560-576
Merely observing another person performing an action can make young people later misremember having performed this action themselves (the observation-inflation effect). We examined this type of memory error in healthy older adults. Overall, both young and older adult groups showed robust observation inflation. Although the number of people committing observation-inflation errors did not differ between age groups, those older adults who were prone to this illusion showed a greater observation-inflation effect compared to the corresponding young. At the same time, observation also had beneficial effects on subsequent action memory, especially in older adults. Surprisingly, executive functioning was not correlated with the degree to which older adults made observation-inflation errors, but it was related to the degree to which older adults benefited from observation. We consider accounts of observation inflation based on source monitoring, familiarity misattribution, and motor simulation. 相似文献