I am wondering about the TILLS (Test of Integrated Language and Literacy Skills). I do not currently have this assessment and so don't have access to the manual, but I have seen the scores reported in outside assessments. I am curious to understand if the scores reported are standard scores or scaled scores. I am also wondering about the percentile scores as the scores do not appear to be using a standard conversion table (i.e. a scaled score of 8 is the 25% usually where as in the report I have a score of 8 is listed as 15% and 19%- as well as saying that it is a Standard Score).

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Bridget is an ASHA certified, practicing speech-language pathologist. She is passionate about providing parents with information on child speech and language development as well as provide functional, easy activities to do at home! Parents have the power to make a real difference. Follow Bridget at Facebook and Pinterest for more fun!

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