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Therefore, the values range of item difficulties and the individual steps overlap each other.
Albeit these items correspond to different factors, the intent of these changes was to have a range of item difficulty levels required by IRT analysis.
Therefore, even the native speakers of his study often failed to choose the correct answers, leading to a wide range of item means (from 37 to 93%).
With regard to the differences in item thresholds, the PBA offered a higher range of item thresholds for the same item pool that can be identified for CBA.
Stage 1 included only four blocks of items that broadly covered the range of item difficulty as this initial routing decision was based on limited information.
The pool size is driven by the number of facets of the focal construct to be assessed, by the need to have a range of item difficulties, as well as by cost considerations.
Similar(37)
The range of items under consideration is particularly striking.
Prices were slashed on a wide range of items, including trousers, coats and jumpers.
She makes a range of items including jewellery, illustrations, screen prints, t-shirts, cards and bags.
The range of items is wide and unspectacular: a baseball cap, a sock, a Plaza Hotel ashtray, a stone chip.
The newest laws tend to require recycling of a broader range of items, including printers and fax machines.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com