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61.
Cindy J. Lahar Matthew I. Isaak Alisa D. McArthur 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(2):149-159
When people attend to a target in a rapid sequence of items, their perception of a subsequent target is impaired for about 500 ms. This is termed the attentional blink. In the present experiment, a dual task rapid serial presentation task (Raymond, Shapiro & Arnell, 1992) was used as a measure of inhibitory function of younger and older adults. We found that the attentional blink was larger among older adults as compared to younger adults, supporting Hasher and Zacks' (1988) inhibitory deficit hypothesis and current models of the attentional blink. 相似文献
62.
Cindy M. de Frias Lars-Göran Nilsson Agneta Herlitz 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(3-4):574-587
ABSTRACT Sex differences in declarative memory and visuospatial ability are robust in cross-sectional studies. The present longitudinal study examined whether sex differences in cognition were present over a 10-year period, and whether age modified the magnitude of sex differences. Tests assessing episodic and semantic memory, and visuospatial ability were administered to 625 nondemented adults (initially aged 35–80 years), participating in the population-based Betula study at two follow-up occasions. There was stability of sex differences across five age groups and over a 10-year period. Women performed at a higher level than men on episodic recall, face and verbal recognition, and semantic fluency, whereas men performed better than women on a task-assessing, visuospatial ability. Sex differences in cognitive functions are stable over a 10-year period and from 35 to 90 years of age. 相似文献
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Condit Celeste M. Condit Deirdre M. Dubriwny Tasha Sefcovic Enid Acosta-Alzuru Carolina Brown-Givens Sonja Dietz Cindy Parrott Roxanne L. 《Sex roles》2003,49(11-12):557-570
Lay understandings of the role of heredity and genetics in the production of human sex may be important in perceptions of the relative similarity and difference of men and women and therefore of the appropriateness of behaviors or social policies. We employed 17 focus groups segregated by gender and ethnicity (43 European American and 39 African American) to assess lay understandings of genetics and biological sex. To ensure the inclusion of multiple perspectives in results, we developed and applied a methodology we call “polyvocal coding.” Results show uneven incorporation of basic genetics, with substantial diversity of alternative understandings, especially with regard to sexual orientation. Different individuals, including both coders and participants, may interpret the same information about sex chromosomal inheritance as a fundamental quality of individual identity that constitutes essential and significant difference or as a component with limited impact on each person. 相似文献
64.
Chantal Seguin‐Levesque Marie Lyne N. Lalibertea Luc G. Pelletier Cealine Blanchard Robert J. Vallerand 《Journal of applied social psychology》2003,33(1):197-221
Based on a motivational perspective of passion, we investigated the associations between passion for the Internet and level of self‐determined motivation toward the couple's relationship. Our results show that an obsessive passion toward the Internet was associated with lower self‐determination in the couple, greater conflict in the relationship, and low levels of dyadic adjustment. In contrast, harmonious passion toward the Internet was associated with greater self‐determination in the couple, less conflict, and greater dyadic adjustment. Results suggest that use of the Internet is not necessarily associated with negative interpersonal outcomes. Rather, it appears that the way the activity has been internalized is associated with how individuals internalize their reasons for behaving in other domains. 相似文献
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