items_ecpe: Examination for the Certificate of Proficiency in English...

Description Usage Format References


Examination for the Certificate of Proficiency in English (ECPE) Item Responses




A matrix consisting of 2922 rows and 28 columns. Thus, there are N = 2922 subject responses to J = 28 items.

The subjects answered the following assessment items:


Tatsuoka, C. (2002), Data analytic methods for latent partially ordered classification models. Journal of the Royal Statistical Society: Series C (Applied Statistics), 51: 337–350. doi:10.1111/1467-9876.00272

Tatsuoka, K. K. (1984), Analysis of errors in fraction addition and subtraction problems (Final Report for Grant No. NIE-G-81-0002). Urbana: University of Illinois, Computer-Based Education Research Laboratory (CERL).

tmsalab/ecdmdata documentation built on Nov. 12, 2019, 12:09 a.m.