R/ecpe-data.R
items_ecpe.Rd
Examination for the Certificate of Proficiency in English (ECPE) Item Responses
items_ecpe
An object of class matrix
(inherits from array
) with 2922 rows and 28 columns.
The subjects answered the following assessment items:
item01
item02
item03
item04
item05
item06
item07
item08
item09
item11
item12
item13
item14
item15
item16
item17
item18
item19
item20
item21
item22
item23
item24
item25
item26
item27
item28
Data originated from:
Templin, J., & Bradshaw, L. (2014). Hierarchical diagnostic classification models: A family of models for estimating and testing attribute hierarchies. Psychometrika, 79(2), 317–339. doi:10.1007/s11336-013-9362-0
Templin, J., & Hoffman, L. (2013). Obtaining diagnostic classification model estimates using mplus. Educational Measurement: Issues and Practice, 32(2), 37–50. doi:10.1111/emip.12010
Data used in:
Culpepper, S. A., & Chen, Y. (2019). Development and application of an exploratory reduced reparameterized unified model. Journal of Educational and Behavioral Statistics, 44(1), 3–24. doi:10.3102/1076998618791306