cash-Testlet-method: Access slots of a 'Testlet-class' object
In irt: Item Response Theory and Computerized Adaptive Testing Functions

Description Usage Arguments Value Examples

Access slots of a Testlet-class object

1 2	## S4 method for signature 'Testlet' x$name

x

A Testlet-class object from which to extract element(s) or in which to replace element(s).

name

Name of the parameter. Available values:

'testlet_id' or 'id': Get the testlet_id of the testlet
'content': Get the content of the testlet.
'model': Get the model of the testlet.
'item_models': Get the models of the items within the testlet.
'item_id': Get the item_ids of the items within the testlet.
'parameters': Get the parameters of the testlet.
'se_parameters': Get the se_parameters of the testlets.
'item_list': Get the list of Item-class objects of the testlet. Returns a list object.
'max_score': Returns the maximum score obtainable by all of the items within the testlet.

This operation will return the desired slot.

t1 <- testlet(generate_ip(n = 3), testlet_id = "my-testlet", content = "Algebra")
t1$model
t1$testlet_id
t1$item_list
t1$item_models
t1$item_id
t1$content
t1$item_models