terminate_test: Terminate test

In Karel-Kroeze/ShadowCAT: Multidimensional Computer Adaptive Testing with the Shadow Testing Procedure

Description

Control function to check if the test is completed.

Usage

terminate_test(number_answers, estimate, max_n, min_n = NULL,
  variance_target = NULL, cutoffs = NULL)

Arguments

number_answers	Number of answers given.
estimate	Vector with current theta estimate, with covariance matrix as its attribute.
max_n	Test length at which testing should stop (even if target has not been reached yet in case of variance stopping rule).
min_n	Minimum test length; NULL means no minimum test length.
variance_target	Vector with the variance target for each dimension; NULL means no variance target.
cutoffs	Matrix containing cut off values per dimension (columns) and test iteration (rows). First row contains cut off values for when no items have been administered yet, second row for when one item has been administered, etc. If estimate + 3SE < cutoff for each dimension at a certain iteration, test stops; NULL means no cut off values.

Value

TRUE if test should stop, FALSE otherwise.

Karel-Kroeze/ShadowCAT documentation built on May 7, 2019, 12:28 p.m.