spellPars: Item Parameters for the Dichotomous Mobile Toolbox Spelling...
In akaat/MTBfx: Functions to support Mobile Toolbox analysis
spellPars R Documentation
Item Parameters for the Dichotomous Mobile Toolbox Spelling Item Bank
Description
A dataset of IRT calibrations using slope-intercept parameterization for the 2-parameter logistic model. There are 498 items scored correct/incorrect, several of which are experimental items.
Usage
spellPars
Format
- stepID
Step Identifier
- a
Slope
- d
Intercept
- g
Pseudo-guessing
- Experimental
Indicator for Experimental Status
- calib
An alternative method to represent experimental status where 0=experimental and 1=calibrated
akaat/MTBfx documentation built on June 6, 2023, 11:43 p.m.
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| spellPars | R Documentation |
Item Parameters for the Dichotomous Mobile Toolbox Spelling Item Bank
Description
A dataset of IRT calibrations using slope-intercept parameterization for the 2-parameter logistic model. There are 498 items scored correct/incorrect, several of which are experimental items.
Usage
spellPars
Format
- stepID
Step Identifier
- a
Slope
- d
Intercept
- g
Pseudo-guessing
- Experimental
Indicator for Experimental Status
- calib
An alternative method to represent experimental status where 0=experimental and 1=calibrated
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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