排序方式： 共有30条查询结果，搜索用时 312 毫秒
1.
Rabbi Harry Levi∗ 《Religious education (Chicago, Ill.)》2013,108(5):357-360
2.
Friedrich Edding G. W. Parkyn Renzo Titone Oskar Anweiler Frederic Lilge John Vaizey Werner Levi B. Magierska Walter Schultze Mary Ewen Ulich Ben Morris Ignacy SzAniawski G. de Landsheere M. L. Kellmer Pringle W. Lenz Rudolf Haas John Bradley Josip Lukatela M. J. Langeveld S. Wiegersma H. H. Stern H. P. Rickman 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1963,8(3-4):471-498
3.
ByHowardFerfon 《电子出版》1997,(11):45-45
美国历史上最富传奇色彩的事件是加利福尼亚淘金潮。1948年在Sutter’sHill发现开会后不久，有4万多个淘金者手持工具涌向加利福尼亚寻找财富。不幸的是他们当中很少人迅速致富，而许多声称“找到了金子”的人，他们的发现最终被证明只是灿烂的石头或愚人金。从很多意义上来讲，互联网（WorldWideWeb）是1997年的淘金热潮。许多公司纷纷创立网页，进入国际互联网，意欲迅速致富。在网页中有没有金子？还是你将财力物力花在网页设计上，却发现一大堆的愚人金呢？很少国际互联网企业迅速致富，例外的只有一些将国际互联网用作直接销售渠道的… 相似文献
4.
ABSTRACTIn the current study, two pools of 250 essays, all written as a response to the same prompt, were rated by two groups of raters (14 or 15 raters per group), thereby providing an approximation to the essay’s true score. An automated essay scoring (AES) system was trained on the datasets and then scored the essays using a cross-validation scheme. By eliminating one, two, or three raters at a time, and by calculating an estimate of the true scores using the remaining raters, an independent criterion against which to judge the validity of the human raters and that of the AES system, as well as the interrater reliability was produced. The results of the study indicated that the automated scores correlate with human scores to the same degree as human raters correlate with each other. However, the findings regarding the validity of the ratings support a claim that the reliability and validity of AES diverge: although the AES scoring is, naturally, more consistent than the human ratings, it is less valid. 相似文献
5.
Uzi Levi Michal Einav Orit Ziv Ilana Raskind Malka Margalit 《European Journal of Psychology of Education - EJPE》2014,29(3):367-386
This study sought to extend the research on adolescents' hope, academic expectations, and average grades. The hope theory (Snyder, Psychological Inquiry 13(4):249–275, 2002), the salutogenic paradigm (with a focus on sense of coherence (SOC) (Antonovsky 1987)), and Bandura's (Journal of Management 38(1):9–44, 2012) social learning theory (with a focus on three self-efficacy (SE) constructs: academic SE, social SE, and emotional SE), were used as an integrated conceptual framework for predicting expected and actual academic performance. The sample consisted of 289 10th grade high school students (152 girls and 137 boys). The structural equation modeling (SEM) analysis provided support for the hypothesized modified model. The results demonstrated that hopeful thinking had a direct effect on grade expectations, which, in turn, predicted academic achievement. In addition, SOC, social SE, emotional SE, and academic SE were interrelated, but only emotional SE and SOC contributed directly to hope. Academic SE predicted effort, which also contributed to hope. Thus, the relations between students' investment of effort and actual grades were predicted indirectly through hopeful thinking and grade expectations. The implications for future research and the field of educational psychology of using hope, SOC, and SE as an integrated conceptual framework for predicting academic outcomes are discussed. 相似文献
6.
7.
8.
Levi McNeil 《Reading and writing》2011,24(8):883-902
While a number of studies have investigated the influence of background knowledge and reading comprehension strategies on comprehension, no L2 research exists examining and comparing the unique contributions of these two variables examined together. Therefore, the purpose of this exploratory study was to investigate the combined and individual contributions of background knowledge and reading comprehension strategies to reading comprehension. Data collected from 20 university-level English language learners were analyzed using regression analyses. The results indicated that background knowledge and reading comprehension strategies, operationalized as self-questioning, combined to account for a significant portion of variance in reading comprehension scores, with self-questioning being a stronger predictor of reading comprehension than background knowledge. 相似文献
9.
Burkholder-Juhasz RA Levi SV Dillon CM Pisoni DB 《Journal of deaf studies and deaf education》2007,12(4):472-485
Nonword repetition skills were examined in 24 pediatric cochlear implant (CI) users and 18 normal-hearing (NH) adult listeners listening through a CI simulator. Two separate groups of NH adult listeners assigned accuracy ratings to the nonword responses of the pediatric CI users and the NH adult speakers. Overall, the nonword repetitions of children using CIs were rated as more accurate than the nonword repetitions of the adults. The nonword repetition accuracy ratings from both groups of subjects were correlated with open- and closed-set word recognition scores and forward digit spans. Only the perceptual accuracy scores from pediatric CI users were correlated with measures of speech production accuracy. These results suggest that although the pediatric CI users had more experience and success in perceiving speech under degraded auditory conditions, developmental differences in their memory skills prevent them from performing as well on working memory tasks as mature listeners. 相似文献
10.
OBJECTIVES: To identify pediatric residents' understanding and interpretation of reasonable suspicion, in the context of mandated reporting of suspected child abuse. METHOD: A survey was administered to pediatrics and combined medicine/pediatrics residents. An open-ended question plus three operational frameworks for interpreting likelihood examined how residents conceived of reasonable suspicion. Responses were examined for evidence of a group standard, and also compared for internal consistency. RESULTS: Forty-two of 49 residents completed the survey (86% response rate). There were no significant differences in responses based on age, gender, year of residency, or anticipated practice type. Respondents exhibited wide variation in the thresholds they set for reasonable suspicion. On a Differential Diagnosis scale, 10% indicated that "abuse" would have to rank 1st or 2nd; 45% set the threshold at 3rd or 4th; while 45% stated that abuse could be as low as 5th to 10th and still qualify as reasonable suspicion. Using a Estimated Probability scale, 9.5% indicated that "abuse" would need to be >75% likely before reasonable suspicion existed; 28.5% stated that a 60-70% likelihood was needed; 38% identified the necessary likelihood as 40-50%; and 24% set the threshold as low as 10-35%. In comparing individual resident responses for the two scales, 83.3% were internally inconsistent. CONCLUSION: There was no consensus among pediatric residents with regard to (1) a standard meaning for reasonable suspicion, (2) a standard application of reasonable suspicion, or (3) how likely "abuse" must be before reasonable suspicion can be said to exist. Additionally, many residents' conceptions of reasonable suspicion were internally inconsistent. 相似文献