'Irt models' presentation slideshows

Irt models - PowerPoint PPT Presentation

Modeling Student Growth Using Multilevel Mixture Item Response Theory

Modeling Student Growth Using Multilevel Mixture Item Response Theory

Modeling Student Growth Using Multilevel Mixture Item Response Theory. Hong Jiao Robert Lissitz University of Maryland Presentation at the 2012 MARCES Conference October 2012. Thanks to. Yong Luo, Chao Xie, and Ming Li for feedback. Outline of presentation. Value-added modeling

★ ★ ★ ★ ★

584 views • 42 slides
Why Scale -- 1

Why Scale -- 1

Why Scale -- 1. Summarising data Allows description of developing competence Construct validation D ealing with many items rotated test forms check how reasonable it is to summarise data (through sums, or weighted sums). What do we want to achieve in our measurement?.

★ ★ ★ ★ ★

344 views • 22 slides
Why Scale -- 1

Why Scale -- 1

Why Scale -- 1. Summarising data Allows description of developing competence Construct validation D ealing with many items rotated test forms check how reasonable it is to summarise data (through sums, or weighted sums). What do we want to achieve in our measurement?.

★ ★ ★ ★ ★

224 views • 22 slides
Latent Change in Discrete Data: Rasch Models

Latent Change in Discrete Data: Rasch Models

Latent Change in Discrete Data: Rasch Models. Taehoon Kang. Item Response Theory. Modern test theory to analyze test result data in item level Basic Assumptions 1) Unidimensionality 2) Local independence. 1) Unidimensionality. Only one latent ability decides item performance of

★ ★ ★ ★ ★

422 views • 20 slides
Fit of Ideal-point and Dominance IRT Models to Simulated Data

Fit of Ideal-point and Dominance IRT Models to Simulated Data

Fit of Ideal-point and Dominance IRT Models to Simulated Data. Chenwei Liao and Alan D Mead Illinois Institute of Technology. Outline. Background and Objective Hypotheses and Methods Results Discussions. Background. Personality

★ ★ ★ ★ ★

199 views • 19 slides

View Irt models PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Irt models PowerPoint presentations. You can view or download Irt models presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.