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Center for Assessment

National Center for the Improvement of Educational Assessment

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The National Center for the Improvement of Educational Assessment is open by design and shares all source code and software we use to perform our educational assessment related analyses.

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Learn more about what we're doing in open source analytics at opensource.centerforassessment.dev.

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  1. SGP SGP Public

    Functions to calculate student growth percentiles and percentile growth projections/trajectories for students using large scale, longitudinal assessment data. Functions use quantile regression to e…

    R 20 21

  2. SGPstateData SGPstateData Public

    State/Nation specific meta data used within SGP analyses and the SGP package with the object SGPstateData

    R 4 10

  3. SGPdata SGPdata Public

    The R package SGPdata contains three data sets utilized by the SGP Package as exemplars for users to set up their own data for SGP analyses.

    R 2 5

  4. Literasee Literasee Public

    Assessment Literacy content development via R

    TeX 2

  5. randomNames randomNames Public

    Function to generate random gender and ethnicity correct first and/or last names. Names are chosen proportionally based upon their probability of appearing in a large scale data base of real names.

    R 32 6

  6. toOrdinal toOrdinal Public

    R package to convert cardinal to ordinal number equivalent

    R 7 4

Repositories

Showing 10 of 89 repositories
  • SGP Public

    Functions to calculate student growth percentiles and percentile growth projections/trajectories for students using large scale, longitudinal assessment data. Functions use quantile regression to estimate the conditional density associated with each student's achievement history. Percentile growth projections/trajectories are calculated using th…

    R 20 21 0 0 Updated Apr 19, 2024
  • WIDA_WA Public

    SGP analysis source code & documentation

    R 0 0 0 0 Updated Apr 17, 2024
  • SGPstateData Public

    State/Nation specific meta data used within SGP analyses and the SGP package with the object SGPstateData

    R 4 10 0 0 Updated Apr 17, 2024
  • Hawaii Public

    SGP analysis source code & documentation

    R 1 0 0 0 Updated Mar 5, 2024
  • randomNames Public

    Function to generate random gender and ethnicity correct first and/or last names. Names are chosen proportionally based upon their probability of appearing in a large scale data base of real names.

    R 32 6 6 0 Updated Feb 1, 2024
  • WIDA_RI Public

    SGP analysis source code & documentation

    R 0 0 0 0 Updated Dec 29, 2023
  • Rhode_Island Public

    SGP analysis source code & documentation

    R 2 0 0 0 Updated Dec 29, 2023
  • SGP_Resources Public

    A collection of resources (journal articles, white papers, presentations, tech manuals, etc.) for the Student Growth Percentiles methodology and the SGP package for R.

    HTML 3 2 0 0 Updated Oct 31, 2023
  • toOrdinal Public

    R package to convert cardinal to ordinal number equivalent

    R 7 4 2 1 Updated Oct 26, 2023
  • SGPdata Public

    The R package SGPdata contains three data sets utilized by the SGP Package as exemplars for users to set up their own data for SGP analyses.

    R 2 5 0 0 Updated Oct 26, 2023

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