Publication Date
In 2024 | 0 |
Since 2023 | 0 |
Since 2020 (last 5 years) | 2 |
Descriptor
Test Items | 2 |
Computation | 1 |
Correlation | 1 |
Evaluation Methods | 1 |
High Stakes Tests | 1 |
Language Tests | 1 |
Performance Based Assessment | 1 |
Probability | 1 |
Scores | 1 |
Statistical Analysis | 1 |
Statistical Distributions | 1 |
More ▼ |
Source
Educational and Psychological… | 2 |
Author
Zumbo, Bruno D. | 2 |
Chen, Michelle Y. | 1 |
Kroc, Edward | 1 |
Liu, Yan | 1 |
Olvera Astivia, Oscar Lorenzo | 1 |
Publication Type
Journal Articles | 2 |
Reports - Research | 2 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Olvera Astivia, Oscar Lorenzo; Kroc, Edward; Zumbo, Bruno D. – Educational and Psychological Measurement, 2020
Simulations concerning the distributional assumptions of coefficient alpha are contradictory. To provide a more principled theoretical framework, this article relies on the Fréchet-Hoeffding bounds, in order to showcase that the distribution of the items play a role on the estimation of correlations and covariances. More specifically, these bounds…
Descriptors: Test Items, Test Reliability, Computation, Correlation
Chen, Michelle Y.; Liu, Yan; Zumbo, Bruno D. – Educational and Psychological Measurement, 2020
This study introduces a novel differential item functioning (DIF) method based on propensity score matching that tackles two challenges in analyzing performance assessment data, that is, continuous task scores and lack of a reliable internal variable as a proxy for ability or aptitude. The proposed DIF method consists of two main stages. First,…
Descriptors: Probability, Scores, Evaluation Methods, Test Items