availableILSA: Check available ILSA data
Description
Checks which 'SPSS' data from different International Large-Scale Assessments (ILSA).
are available.
Usage
availableILSA(
print = TRUE,
FOR = c("download", "combine.students", "add.schools", "ILSAready")
)Value
A list with the names of the ILSA and the available years.
Arguments
- print
a logical value indicating if results should be printed or not.
- FOR
a string indicating the availability of ILSA data for different
purposes. Valid strings are "download", "combine.students",
add.schools, and "ILSAready".