Technical report
Spanish MAP Growth Reading technical report
March 2021
By:Shudong Wang,Patrick Meyer,Carmen Hall,Teresa Krastel,Adam Withycombe
Description
This technical report documents the processes and procedures employed by NWEA to build and support the Spanish MAP Growth Reading assessment.
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Incorporating person covariates and response times as collateral information to improve person and item parameter estimations
For decades, researchers and practitioners have made a great deal of effort to study a variety of methods to increase parameter accuracy, but only recently can researchers start focusing on improving parameter estimations by using a joint model that could incorporate RT and students information as CI.
By:Shudong Wang,Hong Jiao
Topics:Test design
Examine construct validity of computerized adaptive test in K–12 assessments
The purpose of this study is to investigate the effect of missing data in computerized adaptive tests (CAT) on test construct validity.
By:Shudong Wang,Hong Jiao
Topics:Computer adaptive testing
The effect of nonignorable missing data in computerized adaptive test on item fit statistics for polytomous item response models
These studies are conducted based on assumptions under regular conditions for fixed test forms, such as no missing responses and normal distribution of unidimensional ability for a population.
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Topics:Computer adaptive testing,Item response theory,Measurement & scaling
Construct validity and measurement invariance of computerized adaptive testing: Application to Measures of Academic Progress (MAP) using confirmatory factor analysis
This study, using real data, provides empirical evidence of construct and invariance construct of MAP scales across grades at different academic calendars for 10 different states.
By:Shudong Wang,Marth S. McCall,Hong Jiao,Gregg Harris
Topics:Test design,Measurement & scaling
Item pool design for an operational variable-length computerized adaptive test
The research reported in this article provided step-by-step hands-on guidance on the item pool design process by applying the bin-and-union method to design item pools for a large-scale licensure CAT employing complex adaptive testing algorithm with variable test length, a decision based on stopping rule, content balancing, and exposure control.
By:Wei He,Mark Reckase
Topics:Computer adaptive testing
A comparison of four item-selection methods for severely constrained CATs
This study compared four item-selection procedures developed for use with severely constrained computerized adaptive tests (CATs).
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Topics:Computer adaptive testing
Effects of computerized adaptive test designs on content coverage and efficiency of reading comprehension test with passages aligned to Common Core State Standards
本文的主要目的是研究CAT测试设计和银行分布对内容覆盖的影响以及测试的效率。
By:Shudong Wang,Hong Jiao
Topics:Test design,Computer adaptive testing,Learning standards & alignment