`items_ordered_pswc_hw`

- Calculus-based probability and statistics course homework problems.

`items_pisa12_us_math`

- Programme for International Student Assessment (PISA) 2012 U.S. Math Assessment.

`items_ordered_pisa12_us_vignette`

- Programme for International Student Assessment (PISA) 2012 U.S. Student Questionnaire Problem-Solving Vignettes

`items_hcp_penn_matrix`

- Human Connectome Project’s Penn Progressive Matrices Fluid Intelligence Assessment with missing values coded as zero.

`items_hcp_penn_matrix_missing`

- Human Connectome Project’s Penn Progressive Matrices Fluid
Intelligence Assessment with missing values coded as
`NA`

.

- Human Connectome Project’s Penn Progressive Matrices Fluid
Intelligence Assessment with missing values coded as
`items_probability_part_one_reduced`

- Elementary Probability Theory Assessment Item Responses based on
data from the
`pks`

package with subjects containing any missing values removed. Please see the README file in the package’s data-raw directory for more information.

- Elementary Probability Theory Assessment Item Responses based on
data from the

- We have renamed the
`items_probability_part_one`

to`items_probability_part_one_full`

.

`items_probability_part_one`

- Elementary Probability Theory Assessment Item Responses based on
data from the
`pks`

package.

- Elementary Probability Theory Assessment Item Responses based on
data from the
`qmatrix_probability_part_one`

- Elementary Probability Theory Assessment Expert-Derived Q Matrix
based off of the mapping given in the
`pks`

package data example.

- Elementary Probability Theory Assessment Expert-Derived Q Matrix
based off of the mapping given in the
- Oracle Strategy Sets for use in multiple-strategies simulation
studies.
`strategy_oracle_k3_j20_s2`

: 20 items, 3 traits, and 2 strategies.`strategy_oracle_k3_j30_s2`

: 30 items, 3 traits, and 2 strategies.`strategy_oracle_k3_j40_s2`

: 40 items, 3 traits, and 2 strategies.`strategy_oracle_k3_j50_s2`

: 50 items, 3 traits, and 2 strategies.`strategy_oracle_k4_j20_s2`

: 20 items, 4 traits, and 2 strategies.`strategy_oracle_k4_j30_s2`

: 30 items, 4 traits, and 2 strategies.`strategy_oracle_k4_j40_s2`

: 40 items, 4 traits, and 2 strategies.`strategy_oracle_k4_j50_s2`

: 50 items, 4 traits, and 2 strategies.

- Fixed
`ecpe`

paper references.

- Added a custom user dictionary containing author names to prevent the R CMD check error of ‘Possibly misspelled words in DESCRIPTION’.

`qmatrix_oracle_k2_j12`

- Oracle Q Matrices for J = 12 Items and K = 2 Traits.

- Fixed use of DOIs with URLs instead of
`\doi{}`

. - Fixed an issue with K = 5 attribute in
`qmatrix_oracle_k5_j30`

- Datasets used in different psychometric publications focused on diagnostic modeling.
- Accompanying documentation is available via
`?dataset`

.

`items_ecpe`

- Examination for the Certificate of Proficiency in English (ECPE) Item Responses

`qmatrix_ecpe`

- Examination for the Certificate of Proficiency in English (ECPE) Expert-Derived Q matrix

`items_fractions`

- Fraction Subtraction and Addition Assessment Item Responses

`qmatrix_fractions`

- Fraction Subtraction and Addition Assessment Expert-Derived Q Matrix

`items_revised_psvtr`

- Revised PSVT:R Item Responses

`items_ordered_eclsk_atl`

- Subset of Early Childhood Longitudinal Study, Kindergarten (ECLS-K)’s Approaches to Learning Item Responses

`items_matrix_reasoning`

- Experimental Matrix Reasoning Test Item Responses

`items_taylor_manifest_anxiety_scale`

- Taylor Manifest Anxiety Scale Item Responses

`items_narcissistic_personality_inventory`

- Narcissistic Personality Inventory Item Responses

`items_spm_ls`

- Last Series of the Standard Progressive Matrices (SPM-LS) Item Responses

`qmatrix_oracle_k3_j20`

- Oracle Q Matrices for J = 20 Items and K = 3 Traits.

`qmatrix_oracle_k4_j20`

- Oracle Q Matrices for J = 20 Items and K = 4 Traits.

`qmatrix_oracle_k5_j30`

- Oracle Q Matrices for J = 30 Items and K = 5 Traits.