edmdata 1.2.0 2021-07-25

Data Sets

  • items_probability_part_one
    • Elementary Probability Theory Assessment Item Responses based on data from the pks package.
  • qmatrix_probability_part_one
    • Elementary Probability Theory Assessment Expert-Derived Q Matrix based off of the mapping given in the pks package data example.
  • 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.

Bugfixes

  • Fixed ecpe paper references.

Deployment

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

edmdata 1.1.0 2021-01-14

Data Sets

  • qmatrix_oracle_k2_j12
    • Oracle Q Matrices for J = 12 Items and K = 2 Traits.

Bugfixes

  • Fixed use of DOIs with URLs instead of \doi{}.
  • Fixed an issue with K = 5 attribute in qmatrix_oracle_k5_j30

edmdata 1.0.0 2020-08-17

Features

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

Data Sets

  • 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.