This study is a preliminary investigation of the efficacy of a brief intervention for recurrent abdominal pain (RAP) via a multiple baseline across subjects design. The intervention consisted of a single 1-hour session including psychoeducation and coaching of breathing retraining; the length, duration, and content of the intervention were…

The main perspective taken in this paper is that peer relationships in childhood provide more than incidental social experiences and constitute social contexts beyond those in the family. In the context of peer relationships, children's development continues to progress as children expand their experiences and increase their knowledge. Three major…