Overview

The SGPdata package contains four exemplar data sets, sgpData, sgpData_LONG, sgptData_LONG and sgpData_INSTRUCTOR_NUMBER utilized by the SGP Package as exemplars for users to set up their own data for Student Growth Percentile (SGP) analyses. The data set sgpData is a WIDE formatted data set whereas the data sets sgpData_LONG and sgptData_LONG are LONG formatted data sets for fixed-time and time-dependent analyses, respectively. sgpData_INSTRUCTOR_NUMBER is a student-instructor look up table allowing for the production of teacher level summaries. Use WIDE data sets with the lower level functions studentGrowthPercentiles and studentGrowthProjections but for operational analyses use LONG formatted data.

Installation

From CRAN

To install the latest stable release of SGPdata from CRAN

> install.packages("SGPdata")

From Github

To install the development release of SGPdata from GitHub:

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

The package is automatically installed when one installs the SGP package.

Usage

> head(sgpData)
       ID GRADE_2016 GRADE_2017 GRADE_2018 GRADE_2019 GRADE_2020 SS_2016 SS_2017 SS_2018 SS_2019 SS_2020
1 1000185         NA         NA         NA         NA          7      NA      NA      NA      NA     520
2 1000486          3          4          5          6          7     524     548     607     592     656
3 1000710          8         NA         NA         NA         NA     713      NA      NA      NA      NA
4 1000715         NA         NA          4          5          6      NA      NA     469     492     551
5 1000803         NA          5         NA         NA         NA      NA     558      NA      NA      NA
6 1000957          5          6          7          8         NA     651     660     666     663      NA
> names(sgpData_LONG)
 [1] "VALID_CASE"                         "CONTENT_AREA"                       "YEAR"
 [4] "ID"                                 "LAST_NAME"                          "FIRST_NAME"
 [7] "GRADE"                              "SCALE_SCORE"                        "ACHIEVEMENT_LEVEL"
[10] "GENDER"                             "ETHNICITY"                          "FREE_REDUCED_LUNCH_STATUS"
[13] "ELL_STATUS"                         "IEP_STATUS"                         "GIFTED_AND_TALENTED_PROGRAM_STATUS"
[16] "SCHOOL_NUMBER"                      "SCHOOL_NAME"                        "EMH_LEVEL"
[19] "DISTRICT_NUMBER"                    "DISTRICT_NAME"                      "SCHOOL_ENROLLMENT_STATUS"
[22] "DISTRICT_ENROLLMENT_STATUS"         "STATE_ENROLLMENT_STATUS"

Contributors

The SGPdata Package is crafted with ❤️ by:

We love feedback and are happy to answer questions.