PISA_item_class         Item properties in the PISA 2012 example
add_booklet             Add a booklet to a project
add_item_properties     Add item properties to a project
add_tests               Add test data for an existing booklet
distractor_plot         Distractor plot
fit_domains             Estimate the Rasch and the Interaction model
                        per domain
fit_models              Estimate the Rasch and the Interaction model
keys_to_rules           Derive scoring rules from keys
open_project            Open an existing project
plot.rim                A plot method for the interaction model
print.rim               A print method for the interaction model
profile_plot            Profile plot
show_booklets           List booklets in a project
show_item_properties    List item properties
show_items              List items in a project
show_person_properties
                        List person properties
start_new_project       Start a new project
tia_tables              Simple Test-Item Analysis
verbAggrData            Verbal aggression data
verbAggrProperties      Item properties in the verbal aggression data
verbAggrRules           Scoring rules for the verbal aggression data
