Skip to content

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…

master
Go to file
Code

Latest commit

 

Git stats

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
R
 
 
 
 
 
 
 
 
man
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

README.md

SGP

Build Status AppVeyor Build Status CRAN_Status_Badge Development Version Rstudio mirror downloads License Join the chat at https://gitter.im/CenterForAssessment/SGP

Overview

The SGP Package is open source software built for the R software environment. The classes, functions and data within the SGP package are used to calculate student growth percentiles and percentile growth projections/trajectories using large scale, longitudinal assessment data. Quantile regression is used to estimate the conditional density associated with each student's achievement history. Percentile growth projections/trajectories are calculated using the derived coefficient matrices and show the percentile growth needed to reach future achievement targets.

Installation

From CRAN

To install the latest stable release of SGP from CRAN

> install.packages("SGP")

From Github

To install the development release of SGP from GitHub:

> devtools::install_github("CenterForAssessment/SGP")

Resources

Contributors

The SGP Package is crafted with ❤️ by:

We love feedback and are happy to answer questions.

References

Betebenner, D. W., VanIwaarden, A., Domingue, B., and Shang, Y. (2020). SGP: Student Growth Percentiles & Percentile Growth Trajectories.

R Development Core Team (2020). R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. 3-900051-07-0.

About

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…

Topics

Resources

License

Packages

No packages published

Contributors 4

  •  
  •  
  •  
  •  

Languages

You can’t perform that action at this time.