Recruitment and Assignment to Study Conditions. Families will be approached as part of their routine psychosocial screenings currently conducted at the Children's Cancer and Blood Disorder Center. Parental informed consent and child assent will be obtained from families who meet inclusion criteria and agree to participate. Next, participants will be randomly assigned to waitlist control or intervention groups through the use of a random assignment procedure. The researcher will explain details of the participation incentive system to the families at this time, including the number of coupons assigned for each phase of study completion and how to redeem coupons for toys and gift cards. All participants (waitlist control group and intervention group) will complete the initial measures: Background Information Questionnaire ; Structured Pain History Interview - Parent and Child Forms; Coping Strategies Questionnaire (CSQ); Pediatric Quality of Life Inventory (PEDS-QL); Pediatric Pain Questionnaire (PPQ); Child Health Locus of Control during the initial meeting and the second set of measures (CSQ, PEDS-QL and PPQ) 4 weeks after the initial meeting.