block_design            Assignment of test items to blocks
booklet_design          Assignment of item blocks to test booklets
booklet_sample          Assignment of test booklets to test takers
cor_gen                 Generation of random correlation matrix
irt_gen                 Simulate item responses from an item response
                        model
item_gen                Generation of item parameters from uniform
                        distributions
lsasim                  lsasim: A package for simulating large scale
                        assessment data
pisa2012_math_block     PISA 2012 mathematics item - item block
                        indicator matrix
pisa2012_math_booklet   PISA 2012 mathematics item block - test booklet
                        indicator matrix
pisa2012_math_item      Item parameter estimates for 2012 PISA
                        mathematics assessment
pisa2012_q_cormat       Correlation matrix from the PISA 2012
                        background questionnaire
pisa2012_q_marginal     Marginal proportions from the PISA 2012
                        background questionnaire
proportion_gen          Generation of random cumulative proportions
questionnaire_gen       Generation of ordinal and continuous variables
response_gen            Generation of item response data using a
                        rotated block design
