Timeline for Dealing with least and maximum score in IRT
Current License: CC BY-SA 4.0
7 events
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| Oct 8, 2021 at 2:09 | history | edited | philchalmers | CC BY-SA 4.0 |
added 86 characters in body
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| Mar 22, 2017 at 19:40 | comment | added | philchalmers | @Jhaltiga68 not necessarily. The presence of perfect scores or 0's doesn't imply that any given item is too difficult/easy. | |
| Mar 22, 2017 at 19:30 | comment | added | Jhaltiga68 | Would it not generally be the case that a test which has a disproportionate number of respondents scoring 0 or 100 yield difficulty parameters on the latent trait that are extreme (i.e., well beyond the usual rubric of -/+ 3)? | |
| Mar 16, 2017 at 14:22 | history | edited | philchalmers | CC BY-SA 3.0 |
use SimDesign code, and separate parameters
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| Nov 10, 2015 at 0:55 | history | edited | philchalmers | CC BY-SA 3.0 |
added 127 characters in body
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| Jul 30, 2013 at 23:36 | history | edited | philchalmers | CC BY-SA 3.0 |
deleted 20 characters in body
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| Jul 30, 2013 at 23:09 | history | answered | philchalmers | CC BY-SA 3.0 |