The Ages & Stages Questionnaire is a developmental screening tool that pinpoints developmental progress in children between the ages of one month to 5½ years.

Its effectiveness is because of its parent-centric approach and ease-of-use—a combination that has made it the most widely used developmental screener in the world, according to a news release.

Parents are invited to fill out a free ASQ screen between 1:30-3 p.m. at the James L. McIntyre Centennial Library on Saturday Oct. 18.

Call 705-759-5241 for more information.