Inclusion Criteria: Subjects will be drawn from the pool of all parents who are primary caregivers of children diagnosed with any form of cancer 4-16 weeks prior to contact about the Problem Solving Skills Training intervention and cared for at one of the 4 data collection sites. No attempt will be made to stratify the sample by any particular demographic variables (e.g., age, ethnic background, or type of cancer diagnosed in their child), except that monolingual Spanish-speaking parents will be specifically recruited to provide adequate representation for statistical analysis at Childrens Hospital Los Angeles and UT/MD Anderson Cancer Center. Goal: 20% total enrollment.