norms_2015_raw: NWEA Norms data 2015 (status)

Description Usage Format Source

Description

Data from the RIT Scale Norms Study 2015

Usage

1

Format

Data frame with columns

season

Term. Possible Values: fall, winter, spring, summer

grade

Focal grade (the grade regarded as the present grade of focus for the purposes of norms look-up) Grade 13 refers to kindergarten

subject

Measurement Scale. Possible Values: 1 = Mathematics, 2 = Reading, 3 = Language Usage 4 = General science As of 2015, Science Concepts and Processes is no longer available

student_pctile

Percentile associated with student RIT score for subject, grade, and season Range = 1-99

rit

RIT score

Source

NWEA, Northwest Evaluation Association, https://legacysupport.nwea.org/support/article/norms-study-resources


thelayc/laycca documentation built on May 31, 2019, 9:48 a.m.