Robert Frost     

Bertha Wilcox Smith 《The Educational forum》2013,77(1)

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Meadow in Spring     

Bertha Wilcox Smith 《The Educational forum》2013,77(4)

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基于虚拟现实技术的牛顿环实验设计   总被引：3，自引：0，他引：3  

撒凤杰  蔡建乐  张飞刚 《实验室研究与探索》2009,28(4)

以大学物理中的牛顿环实验为例,开发了以3DS max、Cult3D、JavaScript和Flash为核心设计技术的大学物理虚拟实验,弥补了传统实验中的缺陷.介绍了虚拟牛顿环实验的开发流程、实现内容及操作方法等,对大学物理实验内容和虚拟技术之间的有效交融进行了研究.通过与传统实验结果的对比,彰显了虚拟技术在现实中应用的优越性.  相似文献   

Communication mode as a factor in the performance of hearing-impaired children on a standardized receptive vocabulary test     

J B Crittenden  S I Ritterman  E W Wilcox 《American annals of the deaf》1986,131(5):356-360

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CATHOLICISM AND OPPOSITION TO GENDER EQUALITY IN WESTERN EUROPE     

Wilcox  Clyde; Felen  Ted G. 《Int. Journal of Public Opinion Research》1993,5(1):40-57

A number of scholars have argued that Catholicism is a barrierto gender equality in western Europe. The explanations for thisrelationship have usually focused on historical events and trends,which should result in a contextual effect, and on current churchdoctrine, which should affect individual level attitudes. Inthis paper, we test the importance of the individual and contextualeffects of Catholicism. We find individual Catholics are lesssupportive of gender equality than non-Catholics. Once we controlfor individual religious affiliation, however, we find thatthose in predominantly Catholic countries are more egalitarianthan those in predominantly Protestant ones. We conclude thatthis unusual result is due to the effects of minority religiousstatus—Protestants in predominantly Catholic countriesare more egalitarian than Protestants in Protestant countries,and Catholics in Protestant countries are less egalitarian thanthose in Catholic countries.  相似文献   

A tale of two representations: the misinformation effect and children's developing theory of mind   总被引：1，自引：0，他引：1  

Templeton LM  Wilcox SA 《Child development》2000,71(2):402-416

The present research investigates representational ability as a cognitive factor underlying the suggestibility of children's eyewitness memory. The misinformation effect is used as an index of children's suggestibility, and performance on the false belief task is used as an assessment of children's representational abilities (N = 117). Analyses that considered the effect of representational ability and general memory ability on children's susceptibility to misleading information showed that differences in representational ability and general memory ability predicted participants' susceptibility to misleading information. These results demonstrate that the eyewitness memory of children who lack either multirepresentational abilities, sufficient general memory abilities, or both (i.e., most 3- and 4-year-olds) is less accurate than the eyewitness memory of children with both multirepresentational abilities and sufficient memory abilities (i.e., most 6-year-olds and adults). Thus, it appears that the earliest age at which children's eyewitness memory can be considered to be similar to that of adults is 6 years of age, when children's mental representational abilities are similar to those of adults. These results suggest that one factor underlying children's vulnerability to misleading information is the number of representations of an event that they can simultaneously hold and compare.  相似文献   

Confidence Intervals for True Scores Under an Answer-Until-Correct Scoring Procedure     

Rand R. Wilcox 《Journal of Educational Measurement》1987,24(3):263-269

Under an answer-until-correct scoring procedure, many measurement problems can be solved when certain cognitive models of examinee behavior can be assumed (Wilcox, 1983). Point estimates of true score under these models are available, but the problem of obtaining a confidence interval has never been addressed. Two simple methods for obtaining a confidence interval are suggested that give good results when the sample size is reasonably large, say, greater than or equal to 20, and when true score is not too close to zero or one. A third procedure is suggested that can also be used to get slightly better results where again the sample size is assumed to be reasonably large and true score is not too close to zero or one. For small sample sizes or situations where true score is close to zero or one, a fourth procedure is described that always gives conservative results.  相似文献   

Children's imitations of lexical items.     

L B Leonard  R G Schwartz  M K Folger  M Newhoff  M J Wilcox 《Child development》1979,50(1):19-27

3 experiments are reported in which the role of imitation in the acquisition of certain lexical items and factors influencing children's tendency to imitate these lexical items were examined. Imitation did not appear to facilitate the subsequent spontaneous use of lexical items. However, children's tendency to imitate lexical items appeared to be influenced by the novelty of the lexical item and its referent, the informativeness of the referent in the situation, and the lexical orientation of the children. The results are consistent with the interpretation that children's imitations involve the use of a supplied and previously unavailable lexical item under circumstances where lexical usage is highly probable.  相似文献   

Erratum to: Writing to the Common Core: teachers’ responses to changes in standards and assessments for writing in elementary schools     

Kristen Campbell Wilcox  Jill V. Jeffery  Andrea Gardner-Bixler 《Reading and writing》2016,29(6):1291-1291

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Isometric Knee Extension and Plantar Flexion Muscle Fatigue and Fiber Type Composition in Female Distance Runners     

Walter Kroll  Priscilla M. Clarkson  Anthony M. Melchionda  Anthony Wilcox 《Research quarterly for exercise and sport》2013,84(2):200-207

Abstract

Plantar flexion and knee extension fatigue patterns elicited by 25 serial isometric contractions were assessed on eight female distance runners. Fiber type composition of the vastus lateralis and gastrocnemius muscles was examined by a needle biopsy technique. Two different isometric exercise regimens were administered: 10-sec contractions separated by 5-sec intertrial rest (10:5) designed to elicit a rapid rate of fatigue, and 10-sec contractions separated by 20-sec intertrial rest (10:20) designed to induce less fatigue. No fatigue pattern was found for the 10:20 regimen which was consistent with previous data on male distance runners but unlike male power athletes who did exhibit significant fatigue. Significant fatigue decrements were found for the 10:5 knee extension (55.7%) and plantar flexion (75.8%) conditions. Fiber type composition and fatigue decrements did not correlate. Knee extension and plantar flexion maximum strength correlated significantly with the amount of fatigue induced with r's of .82 and .83, respectively. For each separate muscle group, maximum isometric strength was a better predictor of fatigability than fiber type composition. Even though differences in maximal strength and muscle mass existed between knee extension and plantar flexion muscle groups, elicited fatigue curves were similar in pattern differing only in absolute level. High versus low strength classification analysis showed similar knee extension but dissimilar plantar flexion fatigue patterns. Results suggest that the role of fiber type composition, muscle mass, and maximum strength level as they influence local muscular fatigue patterns must be elucidated for each muscle group separately.  相似文献