the level of achievement one reaches and how it stacks up against those scores determined to be conventional or average for that persons age
What is ACHIEVEMENT AGE (AA)?
Written by Pam MS, NCSP | Fact checked by Psychology Dictionary staff
ACHIEVEMENT AGE (AA): "Abby's doctor was concerned that Abby wasn't reaching the standards posed for her achievement age and though it might be best to screen her for a learning disability."
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