首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   9篇
  免费   1篇
教育   8篇
信息传播   2篇
  2021年   1篇
  2019年   1篇
  2018年   1篇
  2015年   2篇
  2013年   2篇
  2009年   1篇
  2006年   1篇
  1993年   1篇
排序方式: 共有10条查询结果,搜索用时 128 毫秒
1
1.
Educational Studies in Mathematics - In 2020, the emergency due to the COVID-19 pandemic brought a drastic and sudden change in teaching practices, from the physical space of the classrooms to the...  相似文献   
2.
Across two studies, we developed and tested a declarative metacognitive interview to investigate the effects of developmental level and verbal intelligence on children's metaconceptual understanding of processes related to concept use and object categorization. Metaconceptual knowledge developed throughout elementary school, with near ceiling scores for adults. IQ scores correlated positively with metaconceptual interview scores for all groups of children. Study 2 confirmed a relationship between scores on the metaconceptual interview and performance on a Twenty Questions task for which strategic performance was presumed to depend on such knowledge, though metaconceptual knowledge was most important when IQ was lower. Implications for theory development and hypotheses about how metaconceptual knowledge develops are discussed.  相似文献   
3.
4.
5.
Teachers’ voices explore and document what is at stake when they are excluded from power-brokering conversations that mandate how teachers practice and model democracy in classrooms. Case study vignettes, interviews, classroom observations, and reflections of teachers in urban and suburban schools reveal four significant teacher subcultures of democratic practice: a subculture of compliance, a subculture of noncompliance, a subculture of subversion, and a subculture of democratic inquiry and practice. Analyses reveal that each subculture poses significant stakes for teachers, preservice teachers, the teaching profession, pupils, and society writ large.  相似文献   
6.
Studies have shown that item difficulty can vary significantly based on the context of an item within a test form. In particular, item position may be associated with practice and fatigue effects that influence item parameter estimation. The purpose of this research was to examine the relevance of item position specifically for assessments used in early education, an area of testing that has received relatively limited psychometric attention. In an initial study, multilevel item response models fit to data from an early literacy measure revealed statistically significant increases in difficulty for items appearing later in a 20‐item form. The estimated linear change in logits for an increase of 1 in position was .024, resulting in a predicted change of .46 logits for a shift from the beginning to the end of the form. A subsequent simulation study examined impacts of item position effects on person ability estimation within computerized adaptive testing. Implications and recommendations for practice are discussed.  相似文献   
7.
Research on equating with small samples has shown that methods with stronger assumptions and fewer statistical estimates can lead to decreased error in the estimated equating function. This article introduces a new approach to linear observed‐score equating, one which provides flexible control over how form difficulty is assumed versus estimated to change across the score scale. A general linear method is presented as an extension of traditional linear methods. The general method is then compared to other linear and nonlinear methods in terms of accuracy in estimating a criterion equating function. Results from two parametric bootstrapping studies based on real data demonstrate the usefulness of the general linear method.  相似文献   
8.
In many testing programs it is assumed that the context or position in which an item is administered does not have a differential effect on examinee responses to the item. Violations of this assumption may bias item response theory estimates of item and person parameters. This study examines the potentially biasing effects of item position. A hierarchical generalized linear model is formulated for estimating item‐position effects. The model is demonstrated using data from a pilot administration of the GRE wherein the same items appeared in different positions across the test form. Methods for detecting and assessing position effects are discussed, as are applications of the model in the contexts of test development and item analysis.  相似文献   
9.
10.
This article used several data sets from a large-scale state testing program to examine the feasibility of combining general and modified assessment items in computerized adaptive testing (CAT) for different groups of students. Results suggested that several of the assumptions made when employing this type of mixed-item CAT may not be met for students with disabilities that have typically taken alternate assessments based on modified achievement standards (AA-MAS). A simulation study indicated that the abilities of AA-MAS students can be underestimated or overestimated by the mixed-item CAT, depending on students’ location on the underlying ability scale. These findings held across grade levels and test lengths. The mixed-item CAT appeared to function well for non-AA-MAS students.  相似文献   
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号