Research Output per year
Personal profile
Education
- PhD, Educational Psychology, University of Minnesota, 2006
- BS, Economics, Bowling Green State University, 2001
Research Interests
- Psychometric models
- Latent class models
- Large-scale testing and assessment
- Statistical computing
Fingerprint Fingerprint is based on mining the text of the expert's scholarly documents to create an index of weighted terms, which defines the key subjects of each individual researcher.
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Research
Medicine & Life Sciences
Students
Medicine & Life Sciences
Least-Squares Analysis
Medicine & Life Sciences
Psychometrics
Medicine & Life Sciences
Research Personnel
Medicine & Life Sciences
Q-matrix
Mathematics
Bayesian Estimation
Mathematics
Least Squares Regression
Mathematics
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Research Output 2007 2019
Estimating the Cognitive Diagnosis Q Matrix with Expert Knowledge: Application to the Fraction-Subtraction Dataset
Culpepper, S. A., Jun 15 2019, In : Psychometrika. 84, 2, p. 333-357 25 p.Research output: Contribution to journal › Article
Q-matrix
Subtraction
Attribute
Model Diagnostics
Psychometrics
High-Stakes Testing Case Study: A Latent Variable Approach for Assessing Measurement and Prediction Invariance
Culpepper, S. A., Aguinis, H., Kern, J. L. & Millsap, R., Mar 15 2019, In : Psychometrika. 84, 1, p. 285-309 25 p.Research output: Contribution to journal › Article
Mathematics
Latent Variables
Invariance
Testing
Prediction
Preface
Wiberg, M., Culpepper, S. A., Janssen, R., González, J. & Molenaar, D., Jan 1 2019, In : Springer Proceedings in Mathematics and Statistics. 265, p. vResearch output: Contribution to journal › Editorial
A Hidden Markov Model for Learning Trajectories in Cognitive Diagnosis With Application to Spatial Rotation Skills
Chen, Y., Culpepper, S. A., Wang, S. & Douglas, J. A., Jan 1 2018, In : Applied Psychological Measurement. 42, 1, p. 5-23 19 p.Research output: Contribution to journal › Article
Learning
learning
Aptitude
Psychometrics
psychometrics
An Improved Strategy for Bayesian Estimation of the Reduced Reparameterized Unified Model
Culpepper, S. A. & Hudson, A., Mar 1 2018, In : Applied Psychological Measurement. 42, 2, p. 99-115 17 p.Research output: Contribution to journal › Article
Sample Size
Research Personnel
evidence