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91.
Despite recent suggestions that depression can be conceptualized as a disorder of affect regulation, relatively little research has focused on affect regulation skills in depressed individuals. This paper investigated whether depressed adolescents (N = 25) differ from nondepressed adolescents (N 25) on two indices of affect regulation (i.e., duration of negative affective states and reciprocity of maternal negative affect) as well as whether these indices are related to microsocial family interactional processes. Analyses revealed that depressed teens differed from their nondepressed peers with regard to duration of negative affective states but not in their likelihood of reciprocating negative affect. Additionally, indices of adolescent affect regulation were related to family interactional processes. Duration of depressive affect was positively associated with maternal display of facilitative behavior contingent on adolescent depressive behavior. Duration of aggressive behavior was inversely related to maternal problem-solving responses to aggressive behavior. Finally, adolescent reciprocity of maternal depressive and aggressive behaviors was strongly associated with mothers' reciprocity of adolescents' negative affective behavior.  相似文献   
92.
Priest SH  Gillespie AW 《Science and engineering ethics》2000,6(4):529-39; discussion 541-2
Survey data are presented on opinions about agricultural biotechnology and its applications held by agricultural science faculty at highly ranked programs in the United States with and without personal involvement in biotechnology-oriented research. Respondents believed biotech holds much promise, but policy positions vary. These results underscore the relationship between opinion and stakeholder interests in this research, even among scientific experts. Media accounts are often seen as causes, rather than artifacts, of the existence of public controversy; European and now U.S. opposition to food biotechnology is often explained away in terms of such a relationship. The authors argue that where even experts are divided, public opposition cannot reasonably be attributed to poor public understanding or sensationalistic media accounts. Ethical implications for communicating science are explored.  相似文献   
93.
94.
Preissler MA  Carey S 《Cognition》2005,97(1):B13-B23
Young children are readily able to use known labels to constrain hypotheses about the meanings of new words under conditions of referential ambiguity. At issue is the kind of information children use to constrain such hypotheses. According to one theory, children take into account the speaker's intention when solving a referential puzzle. In the present studies, children with autism were impaired in monitoring referential intent, but were equally successful as normally developing 24-month-old toddlers at mapping novel words to unnamed items under conditions of referential ambiguity. Therefore, constraints that lead the child to map a novel label to a previously unnamed object under these circumstances are not solely based on assessments of speakers' intentions.  相似文献   
95.
The article investigates the relationships between platelet monoamine oxidase-B (MAO-B) activity, personality, and psychopathology (Diagnostic and Statistical Manual of Mental Disorders [4th ed.; American Psychiatric Association, 1994] diagnoses. These relationships were assessed in 178 incarcerated male juvenile delinquents. Even after controlling for smoking, the authors found that both Internalizing and Externalizing Psychopathology were negatively related to MAO-B activity. In the final reduced model, novelty seeking fully mediated the relationships between MAO-B and Externalizing Psychopathology but not between MAO-B and Internalizing Psychopathology. It was hypothesized that low platelet MAO-B activity does not directly predispose individuals to psychopathology but is related to specific personality traits, which in turn represent a vulnerability factor for psychopathology. Future studies should help clarify the nature of the relationships between personality, biological markers, and psychopathology.  相似文献   
96.
This article explores moderators of the relationship between turnover intentions and turnover behavior to better explain why some employees translate intentions into behavior and other employees do not. Individual differences in self-monitoring, locus of control, proactive personality, and risk aversion were examined. Results indicate that self-monitoring and risk aversion moderate the intentions-turnover link. Specifically, the relationship between turnover intentions and turnover is stronger for low self-monitors and those lower in risk aversion. Locus of control moderated the relationship in 1 of 2 samples such that the relationship was stronger for those with an internal locus of control. Proactive personality, however, did not directly moderate the relationship between intentions and turnover behaviors.  相似文献   
97.
Students compared computer-generated pictures of which 1 had line spacing and orientation proportional to that in a Mondrian picture (Mondrian-like), and 9 had divergent line spacing (divergently spaced). Preference was above average for the Mondrian-like picture compared with that for the divergently spaced pictures. However, participants did not prefer the Mondrian-like picture to divergently spaced pictures that were preselected as aesthetically pleasing by other participants. The results of the present experiments suggest that a computer algorithm can be developed to modify a picture in a way that is comparable with the way in which humans modify a picture to obtain a preferred picture. If aesthetic appeal is used in the storage and retrieval of visual information, then the algorithm could provide a better understanding of human perceptual processes. The results are related to consistency of aesthetic judgments across participants, levels of processing, and apparent contrast effects.  相似文献   
98.
99.
A review and critique of the Children’s Inventory of Anger (ChIA) is presented. The ChIA is a 39-item measure that operationalizes anger according to the conceptualization set forth by Ellis in Rational Emotive Behavior Therapy. The ChIA consists of four subscales (Frustration, Physical Aggression, Peer Relationships, and Authority Relations) which provide information regarding situations that are commonly associated with the experience of anger. Preliminary validity studies demonstrate that the ChIA has excellent reliability and high face validity. The forms are user friendly and easily scored, with norms tables conveniently located within the form. A computer-scoring program is available which significantly reduces clerical errors. The application of the instrument in practice is discussed. Due to the fact that the ChIA attempts to link assessment and intervention it should be useful in advancing the field in regard to treatment evaluation and substantiation of treatment validity. It is also expected to have considerable research utility.  相似文献   
100.
This review identified 1275 studies examining cognitive deficits in people with schizophrenia, published between 1990 and 2003. Data from 113 studies (4365 patients and 3429 controls) were combined in a meta-analysis carried out on the five cognitive domains of IQ, memory, language, executive function, and attention. Studies were excluded where they lacked a suitable control group or failed to present complete information. In all five cognitive domains, analysis indicated a consistent trend for patients to perform more poorly than healthy controls, with significant heterogeneity across studies. Sources of heterogeneity were analyzed and a need to ensure more appropriate composition of patient and control groups and to adopt a more refined and methodologically correct, hypothesis-driven approach was identified.  相似文献   
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