Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Stephen B. Dunbar"'
Autor:
Catherine J. Welch, Stephen B. Dunbar
Publikováno v:
Educational Measurement: Issues and Practice. 39:8-17
Autor:
Stephen B. Dunbar, Catherine J. Welch
Publikováno v:
Theoretical Issues of Using Simulations and Games in Educational Assessment ISBN: 9780429282119
Theoretical Issues of Using Simulations and Games in Educational Assessment
Theoretical Issues of Using Simulations and Games in Educational Assessment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38e56534d2ab72e08226aeb54473fd30
https://doi.org/10.4324/9780429282119-8
https://doi.org/10.4324/9780429282119-8
Publikováno v:
Educational Assessment. 23:157-172
As states evaluate whether they should continue with their current assessment program or adopt next-generation college readiness assessments, it is important to ascertain the degree to which curren...
Publikováno v:
Journal of Educational Measurement. 47:318-338
In this study we examined procedures for assessing model-data fit of item response theory (IRT) models for mixed format data. The model fit indices used in this study include PARSCALE's G2, Orlando and Thissen's S − X2 and S − G2, and Stone's χ2
Publikováno v:
Educational and Psychological Measurement. 64:565-587
This study compares the parametric multiple-choice model and the nonparametric kernel smoothing approach to estimating option characteristic functions (OCCs) using an empirical criterion, the stability of curve estimates over occasions that represent
Autor:
Pui Wa Lei, Stephen B. Dunbar
Publikováno v:
Structural Equation Modeling: A Multidisciplinary Journal. 11:20-44
The primary purpose of this study was to examine relative performance of 2 power estimation methods in structural equation modeling. Sample size, alpha level, type of manifest variable, type of specification errors, and size of correlation between co
Publikováno v:
Educational and Psychological Measurement. 61:958-975
It has been shown that fundamental assumptions associated with conventional one-factor measurement models are frequently violated in analyses of scores from a test composed of testlets. Eight different measurement models were conceptualized for this
Publikováno v:
Journal of Educational Measurement. 36:277-300
The purpose of this study was to investigate the power and Type I error rate of the likelihood ratio goodness-of-fit (LR) statistic in detecting differential item functioning (DIF) under Samejima's (1969, 1972) graded response model. A multiple-repli
Publikováno v:
Educational Researcher. 20:15-21
In recent years there has been an increasing emphasis on assessment results, as well as increasing concern about the nature of the most widely used forms of student assessment and uses that are made of the results. These conflicting forces have helpe
Publikováno v:
Applied Measurement in Education. 4:289-303
Issues pertaining to the quality of performance assessments are discussed. Traditional concepts of reliability and validity are important to performance tasks in that they help to establish the contexts in which such measures can be appropriately use