cohort_expectation | R Documentation |
wrapper function to get cohort growth expectations for the lookup method
cohort_expectation(measurementscale, end_grade, growth_window,
baseline_avg_rit, calc_for, norms = 2015)
measurementscale |
a MAP subject |
end_grade |
the ENDING grade level for the growth window. ie, if this calculation crosses school years, use the grade level for the END of the term, per the example on p. 7 of the 2012 school growth study |
growth_window |
the growth window to calculate CGP over |
baseline_avg_rit |
mean rit at the START of the growth window |
calc_for |
what CGPs to calculate for? |
norms |
which school growth study to use. c(2012, 2015). default is 2015. |
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