student_growth_norms_2011 | R Documentation |
Norm data published by NWEA: Given a subject, grade level, pre-test and post-test seasons and start RIT, expected growth and variance statistics.
student_growth_norms_2011
Measurement Scale, Possible Values: 1 = Mathematics, 2 = Reading, 3 = Language Usage, 4 = General science
The RIT score of the test in the first term of the comparison period. Scores are now represented with as many as 14-decimal places, which is clearly overboard.
Growth projection for comparison period fall of this grade to winter of this grade. Negative numbers likely due to extrapolation.
Growth projection for comparison period fall of this grade to spring of this grade. Negative numbers likely due to extrapolation
Growth projection for comparison period fall of this grade to fall of next grade. Negative numbers likely due to extrapolation
Growth projection for comparison period spring of this grade to spring of next grade. Negative numbers likely due to extrapolation
Growth projection for comparison period winter of this grade to spring of this grade Negative numbers likely due to extrapolation
Reported growth projection for comparison period fall of this grade to winter of this grade
Reported growth projection for comparison period fall of this grade to spring of this grade
Reported growth projection for comparison period fall of this grade to fall of next grade
Reported growth projection for comparison period spring of last grade to spring of this grade
Reported growth projection for comparison period winter of this grade to spring of this grade
Standard deviation of growth projection for comparison period fall of this grade to winter of this grade
Standard deviation growth projection for comparison period fall of this grade to spring of this grade
Standard deviation growth projection for comparison period fall of this grade to fall of next grade
Standard deviation growth projection for comparison period spring of last grade to spring of this grade
Standard deviation growth projection for comparison period winter of this grade to spring of this grade
Measurement scale in plain English
year norms were published, in this case 2011
http://support.nwea.org/support/article/rit-scale-norms-study-data-files
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