To be considered for our group's studies, please click here to fill out a short survey. Current studies: Play & Learning Across the Year (PLAY): Recruiting children at 12 months, 18 months, and 24 months. Click here for more information. The Family Interaction Project (FIP): Recruiting children 5-7 years and the corresponding biological mother. Infant Sleep and Movement Study (ISM): Recruiting infants for a 3-wave longitudinal study starting at 4 months.