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981.
982.
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The specificity of practice hypothesis was examined using a tracking task. In Experiment 1, visual or auditory feedback about performance was provided. Vision was more useful than audition early in acquisition. Performance gains found in acquisition were maintained during retention, but learning was specific only if the acquisition modality was visual. Specificity did not increase with the amount of practice. In Experiment 2, visual and auditory information were combined. Again, the specificity of practice hypothesis was supported. Also, instructing participants to attend to one information source allowed us to demonstrate that information can be explicitly or implicitly processed. Further, specificity effects may occur because of different rates of development for error detection and correction processes. 相似文献
984.
985.
In this paper, we test a six equation simultaneous model of nonprofit symphony orchestra behavior. The model is based on Hansmann's theory of nonprofit behavior in the performing arts. The results show that the most prestigious of the orchestras practise a pricing policy that encourages patrons to make a tax deductible contribution. In this manner, they achieve a pattern of price discrimination that, instead of increasing revenues, reduces revenues. Following conditions suggested by Hansmann, we are also able to draw conclusions about the objectives of nonprofit symphony orchestras. 相似文献
986.
Mark D. Reckase 《Educational Measurement》2006,25(2):4-18
A conceptual framework is proposed for a psychometric theory of standard setting. The framework suggests that participants in a standard setting process (panelists) develop an internal, intended standard as a result of training and the participant's background. The goal of a standard setting process is to convert panelists' intended standards to points on a test's score scale. Psychometrics is involved in this process because the points on the score scale are estimated from ratings provided by participants. The conceptual framework is used to derive three criteria for evaluating standard setting processes. The use of these criteria is demonstrated by applying them to variations of bookmark and modified Angoff standard setting methods. 相似文献
987.
Mitchell D. Chester 《Educational Measurement》2005,24(4):3-4
" No Child Left Behind is a law that makes good people bad and bad people worse."
相似文献
Declaration of the keynote speaker at the public forum on the No Child Left Behind Act in Columbus, Ohio, on November 17, 2004, sponsored by the Kappa Delta Pi International Honor Society in Education, the National Academy of Education, and the National Society for the Study of Education.
988.
D. C. Phillips 《Educational theory》1989,39(3):271-272
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990.
B R Wilson H W Olson H A Sprague W D Van Huss H J Montoye 《Research quarterly for exercise and sport》1990,61(1):1-6
A longitudinal study was conducted on 398 athletes and 369 nonathletes who were born before 1920 and attended Michigan State University. The subjects were compared to determine if intercollegiate athletic competition accounts for significant variation in longevity when considered with somatotype. Because some of the subjects were still alive at the time of the study, the BMDP Statistical Software was used to do a survival analysis with covariates. Preliminary comparisons considered the differences in somatotype between athletes and nonathletes. Two sample t-tests indicated that athletes were more mesomorphic and less ectomorphic (p less than .05) than nonathletes. When comparing the relationship between somatotype and longevity, the pooled data of athletes and nonathletes indicated that endomorphs were shorter lived than the other three comparison groups. When only the athletes were considered, similar results were found. However, the nonathlete group exhibited differences only between the mesomorphic and endomorphic groups. The endomorphs were shorter lived. Longevity was examined by using the Cox proportional hazards regression method with somatotype and athlete/nonathlete status as covariates. Somatotype, by itself, was found to be significantly related to longevity, (p less than .001). Athletic status was not significantly related to longevity, either by itself or when entered into the model with somatotype. 相似文献