Much of the research in our 3 labs focuses on the early development of the categorization of objects, the learning of language and speech perception in infants and toddlers.  For information on each lab click on each one above.


You can read about our most recent research in our lab newsletters.

If you would like to participate, please call us and we will describe the study appropriate for your child's age range in more detail.    Participation involves a brief visit to our lab at Purdue University.  Parking is provided on campus.  Once an appointment is scheduled we will send you a map and directions (also available here).  Participants are given a small gift following the experiment.  If you have any questions please feel free to contact the principal investigators (Drs. George Hollich, Amanda Seidl, and/or Barbara Younger at 765-496-3127).