genExamAnswers

true.item.parms

true.skills

<p>join answers for anchor items on each test?</p>

join.anchors

<p>Simulates answers for a test, given the true item parameters
  (2PL model) as well as the examinee skills per test.</p>

Generates binary test data based on Item Response Theory using the two-parameter logistic model (Lord, 1980 <doi:10.4324/9780203056615>). Useful functions for test equating are included, e.g. functions for generating internal and external common items between test forms and a function to create a linkage plans between those forms. Ancillary functions for generating true item and person parameters as well as for calculating the probability of a person correctly answering an item are also included.

genExamAnswers: Simulate exam test answers

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