Notes and tutorials
ACER ConQuest is in continual development. The examples from the following Notes and Tutorials might have slight differences when replicated using the latest version of ACER ConQuest.
Manual
ACER ConQuest Manual
Ray Adams, Dan Cloney, Margaret Wu, Alejandra Osses, Alvin Vista. 2020
Notes
Note 1 - Joint Maximum Likelihood Estimation
Ray Adams. 7 June 2010
Note 2 - PairWise Comparisons
Ray Adams. 9 June 2010
Note 3 - Case Fit and Residuals
Ray Adams. 13 June 2010
Note 4 - Using a discrete population distribution
Ray Adams. 9 July 2010
Note 5 - Item point-biserial discrimination
Luc Le. 13 June 2012
Note 6 - Score Estimation and Generalised Partial Credit Models
Ray Adams and Greg Macaskill. 30 September 2012
Note 7 - Using Mantel-Haenszel Statistics
Xiaoxun Sun. 4 October 2012
Note 8 - Score Estimation and Generalised Partial Credit Models
Greg Macaskill and Ray Adams. 14 June 2016
Tutorials
Rasch model multiple choice test
Ray Adams and Margaret Wu. 22 August 2010
Material
Rating scale and partial credit models
Ray Adams and Margaret Wu. 22 August 2010
Material
Rater effects
Ray Adams and Margaret Wu. 22 August 2010
Material
Hierarchical Modelling
Ray Adams and Margaret Wu. 27 August 2010
Material
Unidimensional Latent Regression
Ray Adams and Margaret Wu, 29 August 2010
Material
Differential Item Functioning
Ray Adams and Margaret Wu, 29 August 2010
Material
Multidimensional Models
Ray Adams and Margaret Wu, 29 August 2010
Material
Multidimensional Latent Regression
Ray Adams and Margaret Wu, 29 August 2010
Material
Importing Design Matrices
Ray Adams and Margaret Wu, 29 August 2010
Material
Modelling multiple choice items with the two-parameter logistic model
Alejandra Osses, 25 July 2015
Material
Modelling Polytomous Items with the Generalised Partial Credit and Bock Nominal Response Models
Louise Ockwell, 12 August 2015
Material
The Use of Matrix Variables in Examining DIF
Alejandra Osses and Ray Adams, 19 August 2015
Material
Modelling Pairwise Comparisons using the Bradley-Terry-Luce (BTL) Model
Alvin Vista, Ray Adams and Dan Cloney, UPDATED: 2020. Original publication 12 October 2015
Material
Fitting IRTree response models
Nathan Zoanetti, 23 August 2022
Material