polytomousItemParameters: Sets of focal and reference item parameters from Raju et al....
In herulor/DFIT: Differential Functioning of Items and Tests
polytomousItemParameters R Documentation
Sets of focal and reference item parameters from Raju et al. (2009)
Description
This data set contains the item parameters found in Raju, N., Fortmann-Johnson, K., Kim, W., Morris, S.,
Nering, M. & Oshima, T. (2009). The item parameter replication method for detecting differential functioning in the
polytomous DFIT framework. Applied psychological measurement, 33(2), 133–147.
Usage
data(polytomousItemParameters)
Format
a list with 'focal' and 'reference' elements. Each is a matrix 1 row per item by 5 columns: item discrimination, four item step parameters.
Source
This data set contains the item parameters based on those found in Raju et al. (2009).
References
Raju, N., Fortmann-Johnson, K., Kim, W., Morris, S., Nering, M. & Oshima, T. (2009). The item parameter replication method for detecting differential functioning in the polytomous DFIT framework. Applied psychological measurement, 33(2), 133–147. doi: 10.1177/01466216083319514
herulor/DFIT documentation built on June 25, 2024, 8:23 a.m.
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| polytomousItemParameters | R Documentation |
Sets of focal and reference item parameters from Raju et al. (2009)
Description
This data set contains the item parameters found in Raju, N., Fortmann-Johnson, K., Kim, W., Morris, S., Nering, M. & Oshima, T. (2009). The item parameter replication method for detecting differential functioning in the polytomous DFIT framework. Applied psychological measurement, 33(2), 133–147.
Usage
data(polytomousItemParameters)
Format
a list with 'focal' and 'reference' elements. Each is a matrix 1 row per item by 5 columns: item discrimination, four item step parameters.
Source
This data set contains the item parameters based on those found in Raju et al. (2009).
References
Raju, N., Fortmann-Johnson, K., Kim, W., Morris, S., Nering, M. & Oshima, T. (2009). The item parameter replication method for detecting differential functioning in the polytomous DFIT framework. Applied psychological measurement, 33(2), 133–147. doi: 10.1177/01466216083319514
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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