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121.
Claire Penn Jennifer Watermeyer Carol MacDonald Colleen Moabelo 《Journal of genetic counseling》2010,19(1):9-21
With its diverse cultural and linguistic profile, South Africa provides a unique context to explore contextual influences
on the process of genetic counseling. Prior research suggests intergenerational differences regarding models of causation
which influence treatment-seeking paths. This pilot study therefore aimed to explore South African traditional beliefs regarding
common childhood genetic disorders. Three focus groups were conducted with fifteen grandmothers from different cultural backgrounds
in an urban community. Questions pertained to the role of the grandmother, traditional beliefs regarding causes of genetic
disorders, explanations of heredity, and prevention and management of genetic disorders. Results indicate a variety of cultural
explanations for causes of childhood genetic disorders. These causes can be classified into categories related to lifestyle,
behavior, social issues, culture, religion, genetic, and familial causes. Prevention and treatment issues are also highlighted.
These findings have implications for genetic counseling practice, which needs to include a greater focus on cultural issues. 相似文献
122.
Michaels CF Arzamarski R Isenhower RW Jacobs DM 《Journal of experimental psychology. Human perception and performance》2008,34(4):944-957
A dynamic touch paradigm in which participants judged the lengths of rods and pipes was used to test the D. M. Jacobs and C. F. Michaels (2007) theory of perceptual learning. The theory portrays perception as the exploitation of a locus on an information manifold and learning as continuous movement across that manifold to a new locus, as guided by information available in feedback. The information manifold was defined as a 1-dimensional space of inertial variables. To encourage maximal learning, a 2-step procedure was used in each of 2 experiments. Each step comprised a pretest to identify the starting locus on the information manifold, a practice phase in which feedback specifying the optimal locus was given, and a posttest in which the ending locus on the manifold was identified. In the 2nd step, a different feedback variable specified a different optimum. In both experiments, participants, who sometimes began at different loci, showed the predicted movement toward the optimum in each phase. Whereas previous applications of the theory posit the existence of information-for-learning without identifying a candidate variable, such a candidate is identified. 相似文献
123.
Gregg AP Hart CM Sedikides C Kumashiro M 《Personality & social psychology bulletin》2008,34(7):978-992
Good theoretical definitions of psychological phenomena not only are rigorously formulated but also provide ample conceptual coverage. To assess the latter, we empirically surveyed everyday conceptions of modesty in a combined U.S./U.K. sample. In Study 1, participants freely generated multiple exemplars of modesty that judges subsequently sorted into superordinate categories. Exemplar frequency and priority served, respectively, as primary and secondary indices of category prototypicality that enabled central, peripheral, and marginal clusters to be identified. Follow-up studies then confirmed the ordinal prototypicality of these clusters with the aid of both explicit (Studies 2 and 3) and implicit (Study 3) methodologies. Modest people emerged centrally as humble, shy, solicitous, and not boastful and peripherally as honest, likeable, not arrogant, attention-avoiding, plain, and gracious. Everyday conceptions of modesty also spanned both mind and behavior, emphasized agreeableness and introversion, and predictably incorporated an element of humility. 相似文献
124.
Gathercole SE Briscoe J Thorn A Tiffany C;ALSPAC Study Team 《Quarterly journal of experimental psychology (2006)》2008,61(3):474-490
Possible links between phonological short-term memory and both longer term memory and learning in 8-year-old children were investigated in this study. Performance on a range of tests of long-term memory and learning was compared for a group of 16 children with poor phonological short-term memory skills and a comparison group of children of the same age with matched nonverbal reasoning abilities but memory scores in the average range. The low-phonological-memory group were impaired on longer term memory and learning tasks that taxed memory for arbitrary verbal material such as names and nonwords. However, the two groups performed at comparable levels on tasks requiring the retention of visuo-spatial information and of meaningful material and at carrying out prospective memory tasks in which the children were asked to carry out actions at a future point in time. The results are consistent with the view that poor short-term memory function impairs the longer term retention and ease of learning of novel verbal material. 相似文献
125.
Conflicting evidence has arisen from correlational studies regarding the role of executive control functions in Theory of Mind. The current study used dual-task manipulations of executive functions (inhibition, updating and switching) to investigate the role of these control functions in mental state and non-mental state tasks. The 'Eyes' pictorial test of Theory of Mind showed specific dual-task costs when concurrently performed with an inhibitory secondary task. In contrast, interference effects on a verbal 'Stories' task were general, occurring on both mental state and non-mental state tasks, and across all types of executive function. These findings from healthy functioning adults should help to guide decisions about appropriate methods of assessing ToM in clinical populations, and interpreting deficits in performance in such tasks in the context of more general cognitive dysfunction. 相似文献
126.
Although work-related driving is associated with high accident rates, limited research has investigated the factors influencing driving crashes in the work setting. This study explored multilevel influences on self-reported crashes in the workplace by surveying a sample of work-related drivers (n = 380), their workgroup supervisors (n = 88), and fleet managers (n = 47). At the driver level of analysis, safety motivation predicted self-reported crashes. In turn, drivers' perceptions of their fleet managers' safety values (but not drivers' perceptions of their supervisors' safety values), their own attitudes, and their own efficacy beliefs predicted motivation to drive safely. Furthermore, the influence of supervisors and fleet managers interacted such that drivers were more motivated to drive safely if they perceived both their supervisor and fleet manager to value safety. This study also explored the cross-level relationships between supervisors' and fleet managers' perceptions of organizational safety values and drivers' perceptions of managerial safety values and found a relationship between fleet managers' perceptions of organizational safety values and drivers' perceptions of fleet managers' safety values. These results illustrate that perceptions of workplace safety values are transmitted across levels of the organization. 相似文献
127.
Imagery and observation are multicomponential, involving individual difference characteristics that modify the processes. The authors propose that both imagery and observation function by offering effective routes to access and reinforce neural networks for skilled performance. The neural isomorphism with overt behaviors offers a tempting mechanism to explain the beneficial outcomes of the 2 processes. However, several limitations related to imagery indicate the possibility that imagery may not be as efficacious as the literature would indicate. The authors propose observation-based approaches to offer more valid and effective techniques in sport psychology and motor control. 相似文献
128.
Wells DL McDonald CL Ringland JE 《Journal of comparative psychology (Washington, D.C. : 1983)》2008,122(2):213-219
Color plays an important biological role in the lives of many animals, with some species exhibiting preferences for certain colors over others. This study explored the color preferences of two species of ape, which, like humans, possess trichromatic color vision. Six western lowland gorillas, and six chimpanzees, housed in Belfast Zoological Gardens, were exposed to three stimuli (cloths, boxes, sheets of acetate) in red, blue, and green. Six stimuli of the same nature, in each of the three colors, were provided to both species for 5 days per stimulus. The amount of interest that the animals showed toward each stimulus of each color was recorded for 1 hr. Results showed that the apes, both when analyzed as two separate groups, and when assessed collectively, showed significant color preferences, paying significantly less attention to the red-, than to the blue- or green-colored stimuli. The animals' interest in the blue- and green-colored stimuli did not differ significantly. Overall, the findings suggest that gorillas and chimpanzees, our closest living relatives, may harbor color preferences comparable to those of humans and other species. 相似文献
129.
This study focuses on the interplay between religiosity and drug use in a sample of 250 adult women from the Atlanta, Georgia metropolitan area who were interviewed between August 1997 and August 2000. The research addresses two principal questions: (1) Is there a relationship between the level of religiosity and the amount of illegal drug use reported? (2) If so, is this relationship maintained in multivariate analysis when the effects of other potentially relevant factors like demographic characteristics, childhood maltreatment experiences, psychosocial traits, and substance user-related measures are taken into account? We found that religiosity is related to the amount of drugs women used. Four variables were retained in the final multivariate drug use prediction model: religiosity, coping with everyday stresses, number of family members who are substance abusers, and amount of oral sex. Greater amounts of drugs were used by women who were less religious, less capable of coping with stress, had more drug-abusing family members, and reported having more oral sex. Together, these items explained nearly one-fifth of the variance in the dependent variable. The implications for substance abuse prevention and intervention efforts are discussed. 相似文献
130.
Previous research, primarily in North America, has found that individual factors (e.g., ‘internalising problems’) and social factors (e.g., friendship) interact to influence children's levels of peer victimisation. Some research has found that the identity of children's friends and friendship quality (as ‘protective factors’) are more important than the sheer number of friends. However, studies have produced conflicting findings. A peer nomination inventory was used to assess social skills problems, peer victimisation, peer acceptance, and several different aspects of friendship. Four hundred and forty‐nine children aged 9 to 11 years completed the inventory at two time points over the course of an academic year. Social skills problems were found to predict an increase in peer victimisation over time. Two friendship variables were found to moderate this relationship: a) number of friends, and b) the peer acceptance of the very best‐friend. The relationship was found to be weaker for those children with lots of friends and for those children with a ‘popular’ best‐friend. The findings advance understanding of the factors that promote peer victimisation. Aggr. Behav. 32:110–121, 2006. © 2006 Wiley‐Liss, Inc. 相似文献