Item Response Theory Workshop: Summer 2007 (KU)


Upcoming Workshops:

Thank you for visiting my course notes. Here are some upcoming opportunities to learn from me and my colleagues in person:

WorkshopDatesLocationInstructor
Diagnostic MeasurementMay 22-25, 2017Omni Hilton Head Oceanfront Resort, Hilton Head Island, South CarolinaJonathan Templin
Introduction to Longitudinal Multilevel ModelsMay 30-June 2, 2017Omni Hilton Head Oceanfront Resort, Hilton Head Island, South CarolinaLesa Hoffman

Workshop co-taught with Billy Skorupski (who created most of the material listed below).

Course Documents
Materials
Syllabus
Reading List
Zipped Folder of All Files
Lecture Slides and Example Files
LectureTopic
1Basic IRT Concepts, Models, and Assumptions
Slides Excel Demonstration
2IRT Specifications and Scale Characteristics
Slides Binomial Excel Demonstration
Graded Response Model Excel Demonstration Nominal Response Model Excel Demonstration
3Polytomous IRT Models
Slides
4IRT Parameter Estimation
Slides
5BILOG-MG
Slides BILOG Handout
Example DataExample Syntax
BILOG Key FileBILOG Omit File
6PARSCALE
Slides PARSCALE Handout
Example DataExample PARSCALE Syntax
7Model Fit
Slides
8IRT Reliability and Test Development
Slides Information Excel Demonstration
9IRT Equating
Slides Excel Demonstration
Form A DataForm A BILOG Syntax
Form B DataForm B BILOG Syntax
10Differential Item Functioning
Slides Excel Demonstration
Group 1 DataGroup 1 BILOG Syntax
Group 2 DataGroup 2 BILOG Syntax
11Computer Adaptive Testing / Other IRT Model
Slides
12Multidimensional IRT (MIRT)
Slides
13Model-based Diagnostic Assessment
Slides MIRT Excel Demonstration
14Comparing IRT with Factor Analytic Methods
Slides