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181.
Michelle Luciano Margaret J. Wright Gina M. Geffen Laurie B. Geffen Glen A. Smith David M. Evans Nicholas G. Martin 《Intelligence》2003,31(6):589-605
The phenotypic and genetic factor structure of performance on five Multidimensional Aptitude Battery (MAB) subtests and one Wechsler Adult Intelligence Scale—Revised (WAIS-R) subtest was explored in 390 adolescent twin pairs (184 monozygotic [MZ]; 206 dizygotic (DZ)). The temporal stability of these measures was derived from a subsample of 49 twin pairs, with test–retest correlations ranging from .67 to .85. A phenotypic factor model, in which performance and verbal factors were correlated, provided a good fit to the data. Genetic modeling was based on the phenotypic factor structure, but also took into account the additive genetic (A), common environmental (C), and unique environmental (E) parameters derived from a fully saturated ACE model. The best fitting model was characterized by a genetic correlated two-factor structure with specific effects, a general common environmental factor, and overlapping unique environmental effects. Results are compared to multivariate genetic models reported in children and adults, with the most notable difference being the growing importance of common genes influencing diverse abilities in adolescence. 相似文献
182.
Stephen Sutton David P. French Susie J. Hennings Jo Mitchell Nicholas J. Wareham Simon Griffin Wendy Hardeman Ann Louise Kinmonth 《Current psychology (New Brunswick, N.J.)》2003,22(3):234-251
The authors of the theory of reasoned action (TRA) and its extension, the theory of planned behaviour (TPB) recommend that
researchers who use these theories to investigate the determinants of a given behaviour should first conduct an elicitation
study to identify the modal salient beliefs in the target population. In spite of the importance accorded to salient beliefs
by the TRA/TPB, the elicitation stage has received little research attention. This paper reports a detailed analysis of beliefs
about “being more physically active in the next 12 months.” A general population sample of 213 adults completed a questionnaire
while attending a research centre for a series of tests. The findings showed that the beliefs that were elicited by questions
designed to prompt affective outcomes (like or enjoy, dislike or hate) differed systematically from those that were elicited
by the traditional questions designed to prompt instrumental out-comes (advantages and disadvantages). Whether this resulted
in different final sets of modal salient beliefs was found to depend on the particular decision rule that was employed. An
alternative decision rule is proposed, based on maximizing the degree of overlap between the modal set and the full set of
salient beliefs generated by the sample. The index of overlap can be used to gauge the adequacy of using a modal set of a
given size to represent the salient beliefs of the whole sample. In the current dataset, the optimal modal set for “advantages
and disadvantages” was associated with only 26 percent overlap with the salient beliefs of the whole sample, which was judged
to be insufficient. In such cases, a better strategy may be to ask participants to generate and rate their own beliefs. 相似文献
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Nicole Gravina Jessica A. Nastasi Andressa A. Sleiman Nicholas Matey Davis E. Simmons 《Journal of applied behavior analysis》2020,53(4):1935-1954
The coronavirus pandemic highlighted that workplaces may serve as a hub of disease transmission if proper precautions are not enacted. The Centers for Disease Control recommends several strategies for decreasing the spread of illnesses in the workplace, including a) promoting proper hand hygiene, b) cleaning and sanitizing the work area, c) encouraging sick employees to stay home, d) personal protective equipment, and, e) social distancing. Research suggests that instructions are often not sufficient to change work behaviors, and behavioral interventions may be needed. Thus, the present paper reviews existing research that informs the implementation of behavioral strategies to reduce the spread of disease in the workplace, and makes recommendations for organizations to protect employees, clients, and customers. Intervention components such as training, prompts, the reduction of response effort, clear workplace policies, feedback, and consequences are discussed, and practical recommendations and suggestions for future research are provided. 相似文献
186.
Ramstead Maxwell J. D. Kirchhoff Michael D. Constant Axel Friston Karl J. 《Synthese》2019,198(1):41-70
Synthese - We present a multiscale integrationist interpretation of the boundaries of cognitive systems, using the Markov blanket formalism of the variational free energy principle. This... 相似文献
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Nicholas A. Palomares 《人类交流研究》2004,30(4):556-588
Using self‐categorization theory, the effects of sex, chronic gender accessibility (i.e., gender schematicity), and gender identity salience on gender‐linked language use in e‐mail are examined. Results confirmed interactive effects only. Gender schematic men and women whose gender was salient used typical gender‐linked language (e.g., men used male language). With low gender salience, schematic men and women used countertypical gender‐linked language (e.g., men used female language). The language of nonschematics varied minimally. Results are discussed regarding previous research on gendered language, the nature of gender identity salience, and examining gendered language in computer‐mediated communication. 相似文献
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