Exact(1)
Each test form contained an increasing number of items in subsequent grades, including unique and common items (see "Initial pool of items" column in Table 1).
Similar(59)
After removal of the four poorly functioning items and the replacement of the item not answered correctly by anyone with the previously unused item, three revised 27 item tests were created (A-27, B-27, C-27), comprising 18 unique items and 9 common items.
Common items appear in bold (Figs. 2 and 3 – common items between grades 2 and 3; Fig. 4 – common items between grades 3 and 4).
Main Outcome Measures: Nineteen common items and 2 sets of supplemental items that measure functional status.
CTT and IRT methods identified common items for removal from the item pool.
Tools, electronics, guns, and jewelry are all common items.
Best of all, traveling shoppers get the chance to discover unique and unfamiliar items.
Only the unique and anchor items selected in the previous phases were considered in this calibration.
Displacement results of the remaining common items varied between −0.44, in the item AN1IC, and 0.58, in the item RB3.6IC (Table 3).
Different letters indicate common items.
The most common items given away?
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