Displaying 1 result from an estimated 1 matches for "nonillustrated".
2008 Feb 29
0
Optimization when only binary variables can be manipulated?
I am trying to optimize in situations such as the following:
Given 100 ability test items with such known item values as (1)
difficulty, (2) correlation with criterion, (3) position in subject
matter taxonomy, (4) illustrated/nonillustrated, (5) abstraction level,
and (6) length, I seek to make three 20-item tests that are as nearly
identical in their properties (difficulty, illustrations, taxonomy, etc)
as possible, using each item only once. (The goal is to make the tests
interchangeable; there are approx 2.6 e50 such sets of tests...