dataset_reading: Reading dataset

In TestDesign: Optimal Test Design Approach to Fixed and Adaptive Test Construction

Reading dataset

Description

Stimulus-based example item pool (303 items, 35 stimuli).

Details

This pool is associated with the following objects:

• itempool_reading an item_pool object containing 303 items.

• itemattrib_reading an item_attrib object containing 12 item-level attributes.

• stimattrib_reading a st_attrib object containing 4 stimulus-level attributes.

• constraints_reading a constraints object containing 18 constraints.

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

• itempool_reading_data a data.frame containing item parameters.

• itemattrib_reading_data a data.frame containing item attributes.

• stimattrib_reading_data a data.frame containing stimulus attributes.

• constraints_reading_data a data.frame containing constraint specifications.

Examples

itempool_reading    <- loadItemPool(itempool_reading_data)
itemattrib_reading  <- loadItemAttrib(itemattrib_reading_data, itempool_reading)
stimattrib_reading  <- loadStAttrib(stimattrib_reading_data, itemattrib_reading)
constraints_reading <- loadConstraints(constraints_reading_data,
  itempool_reading, itemattrib_reading, stimattrib_reading)

TestDesign documentation built on Feb. 16, 2023, 7:19 p.m.