Functions for analyzing multiple choice items. These analyses include the convertion of student response into binaty data (correct/incorrect), the computation of the number of corrected responses and grade for each subject, the calculation of item difficulty and discrimination, the computation of the frecuency and point-biserial correlation for each distractor and the graphical analysis of each item.
| Version: | 1.0 |
| Depends: | ggplot2, reshape |
| Published: | 2017-03-28 |
| Author: | Ariel Armijo Quiroz |
| Maintainer: | Ariel Armijo Quiroz <arielarmijo at yahoo.es> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: | no |
| Language: | es |
| CRAN checks: | itan results |
| Reference manual: | itan.pdf |
| Package source: | itan_1.0.tar.gz |
| Windows binaries: | r-devel: itan_1.0.zip, r-release: itan_1.0.zip, r-oldrel: itan_1.0.zip |
| macOS binaries: | r-release: itan_1.0.tgz, r-oldrel: itan_1.0.tgz |
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