ETS at AERA/NCME — May 1, 2013 — Afternoon

Below is a list of ETS-led presentations and professional development courses scheduled to take place on Wednesday afternoon, May 1, 2013.

Evaluation of Factors That Influence the Equating Process

When: Wednesday, May 1, 2:15–3:45 p.m.
Where: Parc 55, Fourth Level – Cyril Magnin II
The Impact of Speededness on Scaling and Equating for Tests With Dichotomously and Polytomously Scored Items 
Presenters: Terran Leon Brown (ETS), Shuhong Li (ETS), Zhiming Yang (ETS)

The Effect of Anchor Testing Modality on Foreign Language Test Equating Results 
Presenters: Jing Miao (ETS), Wenmin Zhang (ETS)

Impact of Unequal Sample Sizes to IRT Equating with NEAT design 
Presenters: Nuo Xi (ETS), Ru Lu (ETS), Jinghua Liu (ETS)

STEM Pipeline and Choice

When: Wednesday, May 1, 2:15–3:45 p.m.
Where: Hilton Union Square, Ballroom Level
Using a Person-Environment Fit Model to Examine Gender Differences in College STEM Field Choice 
Presenters: Steven B. Robbins (ETS), Huy Le (University of Nevada, Las Vegas)