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.

  • Children with Hands in the Air

    What ASQ Users are Saying

    “I like the ASQ:SE, which is an easy non-threatening tool to use to assess important social-emotional developmental milestones of the baby…. This tool lends itself well to developing educational activities to foster a healthy parenting relationship.”

    Cynthia Suire, MSN, RN, Nurse–Family Partnership Program Louisiana Office of Public Health

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.