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When Conditioning Causes Bias: Endogeneity in Time-Augmented Item Response Models

2026-01-28

Abstract excerpt

<p>Response time and other forms of process data are increasingly incorporated into psychometric models. A frequently overlooked challenge is that response time is often treated as exogenous, even though time use plausibly depends on latent ability. This paper investigates how causal relationships among ability, response time, and response accuracy can bias parameter estimation when conditioning directly on observ...

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Literature Corpus work
c7e31202-9826-5f57-a417-3aec31525aa9
DOI
10.31234/osf.io/hdnrw_v2
Open publication

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When Conditioning Causes Bias: Endogeneity in Time-Augmented Item Response ModelsDOI 10.31234/osf.io/hdnrw_v2
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