Retrieve Achievement Level Cutpoints

Retrieves a summary of the achievement level cutpoints for a selected study represented in an edsurvey.data.frame, a light.edsurvey.data.frame, or an edsurvey.data.frame.list.

Usage

showCutPoints(data)

Arguments

data

an edsurvey.data.frame, a light.edsurvey.data.frame, or an edsurvey.data.frame.list

Value

If there are achievement levels defined, prints one line per subject scale. Each line names the subject and then shows the cut point for each achievement level.

Author

Michael Lee and Paul Bailey

Examples

if (FALSE) { # \dontrun{
# read in the example data (generated, not real student data)
sdf <- readNAEP(path=system.file("extdata/data", "M36NT2PM.dat", package="NAEPprimer"))

# show the cut points
showCutPoints(data=sdf)
} # }