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881.
882.
People are more likely to unconsciously plagiarise ideas from a same-sex partner than a different-sex partner, and more likely to unconsciously plagiarise if recalling alone rather than in the presence of their partner [Macrae, C. N., Bodenhausen, G. V., & Calvini, G. (1999). Contexts of cryptomnesia: May the source be with you. Social Cognition, 17, 273–297. doi:10.1521/soco.1999.17.3.273]. Two sets of experiments explore these phenomena, using extensions of the standard unconscious plagiarism paradigm. In Experiment 1A participants worked together in same- or different-sex dyads before trying to recall their own ideas or their partner's ideas. More source errors were evident for same-sex dyads (Experiment 1A), but this effect was absent when participants recalled from both sources simultaneously (Experiment 1B). In Experiment 2A, participants recalled ideas from a single source either alone or in the presence of the partner, using an extended-recall task. Partner presence did not affect the availability of ideas, but did reduce the propensity to report them as task compliant, relative to a partner-present condition. Simultaneous recall from both sources removed this social effect (Experiment 2B). Thus social influences on unconscious plagiarism are apparent, but are influenced by the salience of the alternate source at retrieval.  相似文献   
883.
We are developing an electroencephalographic (EEG)-based brain-computer interface (BCI) system that could provide an alternative communication channel for those who are totally paralyzed or have other severe motor impairments. The essential features of this system are as follows: (1) EEG analysis in real time, (2) real-time conversion of that analysis into device control, and (3) appropriate adaptation to the EEG of each user. Digital signal processing technology provides the speed and flexibility needed to satisfy these requirements. It also supports evaluation of alternative analysis and control algorithms, and thereby facilitates further BCI development.  相似文献   
884.
Northern lights     
Linehan DM 《America》1996,174(13):3
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885.
Auditory event related potentials (ERPs) were recorded to a series of nouns and verbs while 16 adults watched videotaped scenes. The scenes depicted an individual using objects or performing actions that were either labeled or not named by the auditorily presented nouns or verbs. Electrodes were placed over the left and right hemisphere frontal, temporal, and parietal regions of the scalp. Analyses compared ERPs elicited by words that matched or failed to match the scenes. Marked changes were noted in the ERPs recorded from electrode placements across the two hemispheres in response to words that served two different syntactic functions. This procedure is viewed as a useful technique for use with younger subject populations.  相似文献   
886.
The World Health Organization Quality of Life assessment (WHOQOL-100) was developed simultaneously across 15 international field centers and includes 24 facets relating to quality of life, which are grouped into 4 larger domains: physical, psychological, social relationships, and environment. It also includes 1 facet examining overall quality of life and general health perceptions. This article examines the extent to which the WHOQOL-100 assesses quality of life perceptions in different cultures and whether it is structurally comparable in these cultures. Regression analysis showed all 4 domains to be important in assessing quality of life in each of the 15 centers. Structural equation modeling suggested further support for the proposal that there are universal facets and domains that are cross-culturally important in determining quality of life and suggested that the ordering of facets within domains is comparable across cultures.  相似文献   
887.
The traditional ideal in which professionals alone or in small groups serve their patients and clients in accord with a public-spirited goal is giving way to practice in which professionals serve in organizations that value mainly their expertise and expect them to act in accord with the organization's goals. The study of professional ethics has not kept pace with this trend and, as a result, has neglected the institutional aspects of ethical problems. I focus attention on these aspects by considering a case that raises 2 problems that are particularly relevant in the context in which professionals now practice: the problem of representation (whom does the professional act for) and the problem of authority (who has the right to make the policy for the institution).  相似文献   
888.
Genetic testing is now feasible for a growing number of cancers. Although the implications for unaffected relatives have been widely described, the impact of the tests on affected individuals are often not recognized. We present and discuss four cases that highlight some of the issues—for example, feelings of guilt and anxiety, intrafamilial conflict, and support needs—that may arise in testing affected individuals. We offer some suggestions to aid in the approach to such testing.  相似文献   
889.
As adolescents move away from parents towards peer group support, they develop their sense of self through challenge and reaction against authority. The parent/ guardian stands as the authority, but if the rule‐imposing figure is unexpectedly taken away the progress towards a sense of self is affected. School provides a social context for normalcy, but rarely is support found for bereaved youngsters in school. Adolescents in bereavement group therapy are able to share their experiences and begin to confront their loss through discourse, and such an approach in school serves to prepare pupils for later in‐depth individual counselling to work on guilt and maladaptive behaviour. Beliefs of an after‐life existence, which move from literal to figurative motifs, serve as coping mechanisms to help guide the youth through towards an acceptance and a sense of hopefulness. A model is presented that is in‐keeping with the developmental stage of adolescence, that utilizes peers as a therapeutic resource — those who have similarly been bereaved of loved ones.

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890.
The Family Planning Council of America has constructed and implemented a genetic history questionnaire, the Family Health Evaluation, to elicit risk factors, to increase clients' knowledge about reproductive choices, and to improve access to genetic services. The objective of the present study was to develop and implement a Spanish-language version of the Family Health Evaluation for data collection and risk assessment. The content of the Family Health Evaluation was modified to more clearly reflect the risks, exposures, and medical needs of an Hispanic, largely Mexican-American, population. In the present study, the questionnaire was administered to women presenting for prenatal care. The data collected in this pilot study indicate that the questionnaire is effective in identifying individuals and families who would benefit from receiving additional information about a medical condition in their families, from genetic counseling or from a referral for high-resolution ultrasound or other diagnostic procedures.  相似文献   
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