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This study examines the predictability of GRE reading item difficulty (equated delta) for three major reading item types: main idea, inference, and explicit statement items. Each item type is analyzed separately, using 110 GRE reading passages and their associated 244 reading items;
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Black Stereotypes / Black students / college seniors / computer assisted testing / differential item difficulty/ graduate students / self esteem / sex stereotypes / test anxiety / White students...
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All of the sample tasks presented on pages 100 through 112 show the task difficulty of the item and the probability that people with different skill levels could perform the item. In the item above, the task difficulty is 210, and people with a 210 skill level have an 80% probability of being able to perform the task.
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* This item was also used in the 1992 National Adult Literacy Survey (NALS). ... This apparent contradiction results from the fact that to be at the 300 level of skill requires that people possess an 80% probability of being able to perform tasks that are at that level of difficulty.
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An educational Website was designed by the Florida Initiative in Telehealth and Education group, and an online diabetes education test was developed using a sample of 60 children and young adults aged 8-22 years, all of whom had diabetes. ... The 31 items were analysed for item difficulty. Eight test items were eliminated...
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ProForm 900 CardioCrossTrainer - User Rating: 4 stars. ... The Bottom Line: Buy from a very reputable dealer who will exchange a defective item without difficulty. A large dealer has more influence on the manufacturer for repairs.
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This refers to a set of statistical procedures used to evaluate the quality of test items. The item analysis is conducted after examinees have responded to the set of items. The measures most commonly included in the item analysis are the item difficulty index, item discrimination index, and distractor analysis.
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MEASURE is the what the overall measure would be without DIF, e.g., -4.40 is the overall item difficulty of item 4 as reported in Table 14. ... DIF MEASURE is the item difficulty for this class, e.g., item 4 has a local difficulty of -3.93 for CLASS F.
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Simple Item Analysis used to estimate: ... 1- the difficulty of the item (percentage of students answering the item correctly). ... 5- Compute the item difficulty.
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Item difficulty: the percentage of students that correctly answered the item. ... ΧC = the mean total score for persons who have responded correctly to the item; ΧΤ = the mean total score for all persons p = the difficulty value for the item ; q = (1 – p) ; S. D. Total = the standard deviation of total exam scores...
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