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Thomas D. Parsons Albert R. Rizzo Cheryl van der Zaag Jocelyn S. McGee 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(1):78-88
The more replicated findings about gender difference in cognitive performance suggest female superiority on visuomotor speed and language ability and male superiority on mechanical and visuospatial tasks. Generally, group strengths found in the early school years become more established at adolescence and remain stable through adulthood. The current study tested whether the patterns established in the early years remained among 30 adult subjects. We also utilized a series of exploratory analyses to determine if observed gender differences were impacted by the covariance present between all cognitive tests. Results suggest that although the patterns established in the early years remain stable through time for males, the established patterns for females are altered with age. Our findings are compelling in supporting a male advantage on visuospatial tasks among older adults. These findings are discussed in terms of common variance between test instruments as a possible source of difference. Our finding that the gender effect tended to increase when common variance was controlled argues that this methodology may enhance the ability to detect domain specific effects. 相似文献
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Roberta L. Klatzky William B. Thompson Jeanine K. Stefanucci Devin Gill D. Kevin McGee 《Psychonomic bulletin & review》2017,24(6):1870-1878
“Vast” is a word often applied to environmental terrain that is perceived to have large spatial extent. This judgment is made even at viewing distances where traditional metric depth cues are not useful. This paper explores the perceptual basis of vast experience, including reliability and visual precursors. Experiment 1 demonstrated strong agreement in ratings of the spatial extent of two-dimensional (2D) scene images by participants in two countries under very different viewing conditions. Image categories labeled “vast” often exemplified scene attributes of ruggedness and openness (Oliva & Torralba, 2001). Experiment 2 quantitatively assessed whether these properties predict vastness. High vastness ratings were associated with highly open, or moderately open but rugged, scenes. Experiment 3 provided evidence, consistent with theory, that metric distance perception does not directly mediate the observed vastness ratings. The question remains as to how people perceive vast space when information about environmental scale is unavailable from metric depth cues or associated scene properties. We consider possible answers, including contribution from strong cues to relative depth. 相似文献
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In an era of specialty medicine, genetic counselors are becoming increasingly focused in their service provision. The Alpha-1
Association Genetic Counseling Program, established in September 2007, specializes in confidential toll-free genetic counseling
provided by a certified genetic counselor for Alpha-1 Antitrypsin deficiency, a co-dominant condition associated with lung
and/or liver disease. The program received more than 600 callers in its first 2 years. Sixty-seven percent of new callers
were family members, carriers, or health professionals. The number of callers increased between the first 2 years, with the
greatest increases being family members and health professionals. Testing options and explanation of results encompassed 60%
of initial reasons for calls. Seventy-two percent of referrals came from family and friends, test result letters, and the
Alpha-1 Association. Between year 1 and 2 family member referrals showed the largest increase. This disease-specific genetic
counseling program provides a model that may be useful for other rare disease communities. 相似文献
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