Welcome to the OZI!

OZI stands for Australian English vocabulary inventory and is an online questionnaire that asks you about your child's vocabulary at this stage. Vocabulary development is one of the milestones in language acquisition and relates to many developmental aspects.

We thank you for your interest in our infant and child studies at MARCS.

OZI online - Login

Please log in using the password provided and your child's birth date:

Birth date (yy/mm/dd):