Research & Results

ASQ: proven by research, data, results and ongoing user input.

Nearly 40 years ago, experts from the University of Oregon’s Early Intervention Program set out to develop a high-quality developmental screening system to accurately identify children who may be at-risk for delays—that was also cost-effective and easy to use. The result was Ages & Stages Questionnaires® (ASQ®), the first to rely on parent report and one that set the standard for valid, reliable, and affordable developmental screening.

  • Teacher and Student

    What ASQ Users are Saying

    We chose ASQ because it is easy to do, low cost, culturally sensitive, and it meets our purpose of basic screening for our children’s development. Our infant teachers base their curriculum on each individual child based on the ASQ.”

    Kathy Bostic, Program Supervisor, Pinehurst Child Care Center

The ASQ System


ASQ®-3 and ASQ®:SE-2 questionnaires are easy for parents to complete.

Online Management

Efficiently manage ASQ® data and allow parents to complete questionnaires online.


Fun, age-appropriate learning activities help parents encourage their child’s development.


Implementation is easy with on-site training, annual seminars, and training DVDs.