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91.
Douglas J. Davidson Rose T. Zacks Carrick C. Williams 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(2):85-98
We report two experiments that investigate practice effects on Stroop color-word interference in older and younger adults. Both experiments employed a computerized, single-item version of the Stroop task with a voice response, and both involved practice over hundreds of trials. Both experiments showed generally similar practice patterns, including a practice-related reduction in the size of the color-word interference effect. However, the older group continued to show a larger interference effect throughout practice. These findings indicate that older adults show the same trend in practice-related improvement on the Stroop task as younger adults. 相似文献
92.
Laura E. Maphis Denise M. Martz Shawn S. Bergman Lisa A. Curtin Rose Mary Webb 《Body image》2013,10(3):361-368
Sixty-eight percent of U.S. adults are overweight/obese, and this epidemic has physical, psychosocial, and behavioral consequences. An internet sample of adults (N = 2997) perceiving themselves as larger than ideal in clothing size reported their body mass index (BMI), relative clothing size (RS; discrepancy between current and ideal size), and avoidance behaviors. Exploratory factor analysis of 10 avoidance items produced social avoidance and body display avoidance factors. A relative importance analysis revealed RS as a better predictor than BMI for avoidance. A hierarchical multivariate analysis of covariance found RS to predict both avoidance constructs. The relationship between RS and both avoidance constructs was stronger for women than men, and for younger as compared to older participants. Caucasians reported more body display avoidance than African Americans. This suggests that personal dissatisfaction with body size may deter involvement in varied life events and that women are especially avoidant of activities that entail displaying their bodies. 相似文献
93.
In three experiments, we investigated how associative word-word priming effects in German depend on different types of syntactic context in which the related words are embedded. The associative relation always concerned a verb as prime and a noun as target. Prime word and target word were embedded in visually presented strings of words that formed either a correct sentence, a scrambled list of words, or a sentence in which the target noun and the preceding definite article disagreed in syntactic gender. In contrast to previous studies (O’Seaghdha, 1989; Simpson, Peterson, Casteel, & Burgess, 1989), associative priming effects were not only obtained in correct sentences but also in scrambled word lists. Associative priming, however, was not obtained when the definite article and the target noun disagreed in syntactic gender. The latter finding suggests that a rather local violation of syntactic coherence reduces or eliminates word-word priming effects. The results are discussed in the context of related work on the effect of gender dis-/agreement between a syntactic context and a target noun. 相似文献
94.
We reviewed 49 studies which used direct observation procedures to provide data on the effects of pre-service and inservice training in practical classroom teaching behaviors and skills. We found stronger effects for training packages which included classroom practice with performance feedback. The research provided conflicting evidence regarding the value of modeling, role-play, cueing systems, and contingency management components in practical skills training. The weakest training effects were those produced by microteaching, Minicourse, and protocol training packages. Twenty of the evaluations also provided follow-up data but the design of these studies did not permit any conclusions to be drawn regarding the training conditions which are necessary for the maintenance of newly acquired classroom teaching skills. We concluded that identification of the training conditions which are necessary for the maintenance of new teaching skills will require more thoughtful conceptualizations of maintenance and its measurement, and more carefully designed component analyses of those factors suggested by basic research as being necessary for maintenance. 相似文献
95.
A protein synthesis inhibitor, anisomycin (ANI), and an inhibitor of glycoprotein synthesis, 2-deoxygalactose (2-D-gal), were used to investigate memory consolidation following visual categorization training in 2-day-old chicks. ANI (0.6 micromole/chick) and 2-D-gal (40 micromoles/chick) were injected intracerebrally at different time intervals from 1 hr before to 23 hr after the training. Retention was tested 24 hr post-training. Both ANI and 2-D-gal injections revealed two periods of memory sensitivity to pharmacological intervention. ANI impaired retention when injected from 5 min before to 30 min after the training or from 4 hr to 5 hr post-training, thus demonstrating that consolidation of long-term memory in this task requires two periods of protein synthesis. 2-D-Gal first produced an amnesia when it was injected in the interval from 5 min before to 5 min after the training. Injections made between 5 min and 5 hr post-training were without effect on the retention. The second period of memory impairment by 2-D-gal started at 5 hr post-training and lasted until 21 hr after the training. Administration of 2-D-gal made 23 hr after the training did not influence retention in the test at either 24 hr or 26 hr. These results are consistent with the hypothesis that two waves of protein and glycoprotein synthesis are necessary for the formation of long-term memory. The prolonged duration of performance impairment by 2-D-gal in the present task might reflect an extended memory consolidation period for a categorization form of learning. 相似文献
96.
Each subject performed two tasks, dividing a line segment so that either (a) theratio of subjective lengths corresponded to the ratio of the magnitudes of two numerals or (b) thedifference in length was proportional to the numerical difference. Had subjects actually performed two operations on the same scale, the responses would have been nonmonotonically related. Instead, data for the two tasks were nearly identical and ordinally compatible with either a ratio or a subtractive model. The ratio model implied scale values for numerals that were a positively accelerated function of numerical value, inconsistent with previous results. With a nonlinear response function for graphic length, the subtractive model fit well, yielding scale values that were a negatively accelerated function of numerical value and a linear function of previously obtained scales. These results, together with other recent findings, suggest that subjects may perform the same operation in spite of instructions to judge “ratios” or “differences” and that this operation can be best represented by a subtractive model. 相似文献
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99.
E. Rose N. Schreiber-Agus K. Bajaj S. Klugman T. Goldwaser 《Journal of genetic counseling》2016,25(1):18-24
The Jewish community has traditionally taken ownership of its health, and has taken great strides to raise awareness about genetic issues that affect the community, such as Tay-Sachs disease and Hereditary Breast and Ovarian Cancer syndrome. Thanks in part to these heightened awareness efforts, many Orthodox Jewish individuals are now using genetics services as they begin to plan their families. Due to unique cultural and religious beliefs and perceptions, the Orthodox Jewish patients who seek genetic counseling face many barriers to a successful counseling session, and often seek the guidance of programs such as the Program for Jewish Genetic Health (PJGH). In this article, we present clinical vignettes from the PJGH’s clinical affiliate, the Reproductive Genetics practice at the Montefiore Medical Center. These cases highlight unique features of contemporary premarital counseling and screening within the Orthodox Jewish Community, including concerns surrounding stigma, disclosure, “marriageability,” the use of reproductive technologies, and the desire to include a third party in decision making. Our vignettes demonstrate the importance of culturally-sensitive counseling. We provide strategies and points to consider when addressing the challenges of pre- and post-test counseling as it relates to genetic testing in this population. 相似文献
100.
Chana Wiesman Esther Rose Susan Klugman Nicole Schreiber-Agus 《Journal of genetic counseling》2016,25(4):658-663
When thinking about the future of the genetic counseling field, one place to start is with prospective genetic counseling graduate school applicants. Although resources and mentorship opportunities exist for genetic counselors entering the field, the process of deciding on a career, applying to graduate programs, and being admitted can be daunting. As members of the profession, we should take responsibility for ensuring that individuals have the information and resources necessary to make an educated decision about whether genetic counseling is the correct path for them and to take the initial steps along this path. In this article, we present our Genetic Counseling Boot Camp as a model for other genetic counselors to use in developing their own local programs. This type of program can benefit prospective genetic counselors as they begin their professional journeys and can also provide value for the organizers and presenters who are already seasoned in the field. 相似文献