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philchalmers
  • Member for 11 years, 11 months
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answer
26
Item Response Theory vs Confirmatory Factor Analysis
Oct 15, 2014
answer
22
Is R output reliable (specially IRT package ltm)
Apr 26, 2014
answer
11
Is this a Monte Carlo simulation?
Oct 22, 2016
answer
8
Estimating ability using IRT when the model parameters are known
Jan 19, 2013
answer
8
Meaning of large values of parameter b (|b| >>) 4 in IRT theory
Aug 28, 2015
answer
7
Is there an R package which implements weighted maximum likelihood for Rasch models?
Dec 30, 2012
answer
7
Cramer's $\phi $ for three-way contingency tables
Apr 24, 2015
answer
7
How to interpret this lavaan structural equation model?
Jun 21, 2015
answer
6
Dealing with least and maximum score in IRT
Jul 30, 2013
answer
6
What is the role of non-anchor items when equating scales across studies using IRT?
Oct 17, 2020
Top network posts
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18
Convert std::vector to Rcpp matrix
14
Retry for-loop R loop if error
7
Extracting subset of the data frame in R
5
Register repeated keyboard presses in shiny