1. A Simulation‐Based Method for Finding the Optimal Number of Options for Multiple‐Choice Items on a Test. Issue 1 (14th June 2018) Authors: Guo, Hongwen; Zu, Jiyun; Kyllonen, Patrick Journal: ETS research report series Issue: Issue 1(2018) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗