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dataset_bayes

Bayes dataset


Description

Item-based example item pool with standard errors (320 items).

Details

This pool is associated with the following objects:

  • itempool_bayes an item_pool object containing 320 items.

  • itemattrib_bayes a item_attrib object containing 5 item-level attributes.

  • constraints_bayes a constraints object containing 14 constraints.

Also, the following objects are intended for illustrating expected data structures.

  • itempool_bayes_data a data.frame containing item parameters.

  • itempool_se_bayes_data a data.frame containing item parameter standard errors.

  • itemattrib_bayes_data a data.frame containing item attributes.

  • constraints_bayes_data a data.frame containing constraint specifications.

Examples

itempool_bayes    <- loadItemPool(itempool_bayes_data, itempool_se_bayes_data)
itemattrib_bayes  <- loadItemAttrib(itemattrib_bayes_data, itempool_bayes)
constraints_bayes <- loadConstraints(constraints_bayes_data,
  itempool_bayes, itemattrib_bayes)

TestDesign

Optimal Test Design Approach to Fixed and Adaptive Test Construction

v1.2.2
GPL (>= 2)
Authors
Seung W. Choi [aut, cre] (<https://orcid.org/0000-0003-4777-5420>), Sangdon Lim [aut] (<https://orcid.org/0000-0002-2988-014X>)
Initial release
2021-01-26

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