The ERB's booklet, What to Expect on the ECAA, makes fascinating reading. In the booklet, the Educational Records Bureau (ERB) maps out explicitly what is on the WPPSI and WISC (confusingly, also known as the ECAA), revealing to parents the tests' content. The company goes on to recommend preparation strategies, going so far as to … Continue reading The ERB Explains How to Prep for the ERB