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Claire E. Weinstein Walter E. Cubberly Frank C. Richardson 《Contemporary educational psychology》1982,7(2):107-112
The effect of test anxiety on learning superficial and deep level tasks was examined. Ninety college students classified as either high or low test-anxious learned a paired-associate word list using either a superficial level or a deep level processing strategy. The results indicated that on the superficial level processing task, the performance of the low test-anxious students was not significantly different from that of the high test-anxious students, while on the deep level processing task the performance of the low test-anxious students was significantly better than the performance of the high test-anxious students. The results are discussed in the context of a cognitive-attentional theory of test anxiety and the mechanisms by which test anxiety may disrupt performance. 相似文献
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Some sort of reportorial process is necessary for evaluation of undergraduate laboratory work. A variety of methods currently employed are not entirely satisfactory. Ideally, such a process should accomplish its purpose with a minimum expenditure of time and effort and, wherever possible, enhance the educational efficiency of the laboratory. Under certain conditions, verbal communication may be employed to these ends. In addition to more efficient use of time, other results include: more accurate evaluation, increased effectiveness of laboratory problems as teaching devices, and useful training in the use of verbal communication. In other terms, the communication channel between instructor and student may be given greater capacity, less noise, and changed more nearly into a closed loop. 相似文献
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Appropriate intellectual property protection and economic growth in countries at different levels of development 总被引:1,自引:0,他引:1
This paper examines how the role of patents and utility models in innovation and economic growth varies by level of economic development. Using a panel dataset of over 70 countries, we find that patent protection is an important determinant of innovation and that patentable innovations contribute to economic growth in developed countries, but not in developing. Instead, in developing economies, a minor form of intellectual property rights (IPRs) - namely utility models - is conducive to innovation and growth, controlling for other factors. Using Korean firm level data as a case study, we find that utility model innovations contribute to firm performance when firms are technologically lagging and that those minor innovations can be a learning device and thus a stepping stone for developing more patentable inventions later on. Upon reaching higher levels of technological capabilities, firms become more reliant upon patents and less on utility models. Thus the lesson here is that patent protection enhances innovation and economic growth in countries where the capacity to conduct innovative research exists. Where this capacity is weaker, a system that provides incentives to conduct minor, incremental inventions is more conducive to growth. The significance of this paper is to emphasize the importance not just of the strength of IPRs but of the appropriate type of IPRs for economic development. 相似文献
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Nadia Wager 《Sex education》2013,13(3):331-332
This study was an investigation of the additional risk conferred by the experience of psychogenic amnesia for memories of childhood sexual abuse (CSA) on the likelihood of becoming a victim of sexual assault in later life. A total of 210 community respondents completed a retrospective web-based trauma survey. The majority of respondents were female (74.3%) and their ages ranged from 16 to 65 years, with a mean age of 33 years. Chi-squared analysis revealed that survivors of CSA demonstrated significantly greater risk (58%, χ2 = 44.461, p = 0.0005) of experiencing sexual assault in adolescence in comparison with their non-abused counterparts (13%). Furthermore, survivors who reported having been amnesic for their abuse-related memories demonstrated a higher rate of adolescent revictimisation (86%) than survivors who had retained continuous memories of their victimisation (48%, χ2 = 8.626, p = 0.003). Overall, once-amnesic survivors of CSA demonstrated 6.6 times the risk of sexual assault and an eight-fold risk for rape during adolescence in comparison with their non-abused counterparts. It is proposed that the elevated risk conferred by amnesia for CSA might be mediated by two distinct pathways, both of which are associated with the use of dissociation as a defence mechanism. 相似文献
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