2 citations · 2 across the 2 of their papers we have counts for
2 papers
stat.ME2023
Statistical inference for the penalized EM algorithm to test differential item functioning
Weimeng Wang, Yang Liu, Jeffrey R. Harring
Recent advancements in testing differential item functioning (DIF) have greatly relaxed restrictions made by the conventional multiple group item response theory (IRT) model with r…
stat.AP2023★ 2 cited
What Can We Learn from a Semiparametric Factor Analysis of Item Responses and Response Time? An Illustration with the PISA 2015 Data
Yang Liu, Weimeng Wang
It is widely believed that a joint factor analysis of item responses and response time (RT) may yield more precise ability scores that are conventionally predicted from responses o…