fcat | R Documentation |
Data from Flemish Community Attainment-Targets (FCAT) Study
The fcat
data frame has 4851 rows and 3 columns
a factor with 9 levels T1(4)
, T2(6)
, T3(8)
, T4(5)
, T5(9)
, ..., T9(5)
a factor with 539 levels 1
, 2
, 3
, 4
, 5
, ..., 539
an integer vector with values from 0 to 9
An educational study, in which elementary school graduates were evaluated with respect to reading comprehension in Dutch. Pupils from randomly selected schools were assessed for a set of nine attainment targets. The dataset is an example of grouped data, for which the grouping factors are crossed.
Janssen, R., Tuerlinckx, F., Meulders, M., & De Boeck, P. (2000). A hierarchical IRT model for criterion-referenced measurement. Journal of Educational and Behavioral Statistics. 25(3), 285.
summary(fcat)
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