IDS Intelligence and Development Scales™ – 2nd Edition


“To understand and assess the whole child.”

Alexander Grob, Author




Priska Hagmann-von Arx, Author




Intelligence and Development Scales - 2

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The Intelligence and Development Scales – 2nd Edition is a global assessment of children covering an age range from 5 to 20 years, designed to identify their knowledge, strengths and relevant areas for development. With 30 subtests covering six domains, the IDS-2 offers the most comprehensive psychometric diagnostic assessment available.



    • Evaluates the “whole child” by looking at Intelligence, Executive Functions and General Development
    • Continuous norming is used to calculate scores through the online Hogrefe Testsystem
    • Modular design helps personalize the testing session for each child

    Order the IDS-2 here!