Extra materials

We are collating a number of extra materials which will assist you in your work. As new materials become available we will add them to this page.

Confidence Intervals and SEM for Dyslexia Portfolio

A table of reliabilty, standard error of measurement and confidence bands for the Dyslexia Portfolio.

Single Word Spelling Standardisation Table

For those using the tables contained on the Portfolio CD please refer to this corrected table for the Single Word Spelling Test