Growth Calculator

Instructions:

Step 1:

"Individual subtests" sheet. Individual children are represented in each row, and individual subtests are represented as columns. Enter the child's time 1 and 2 raw scores for each subtest. Z-scores will be automatically calculated. Detailed instructions are provided in the Excel sheet.

Step 2:

"Individual change score" sheet. Individual change scores based on the Reliable Change Index controlling for practice effects (RCI) and estimated standardized regression-based (SRB) indices will be automatically calculated, along with a nominal classification. Detailed instructions are provided in the Excel sheet.