Download or read book Understanding Nonsuicidal Self-injury written by Matthew Nock and published by Amer Psychological Assn. This book was released on 2009-01-01 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is one of the first studies to describe the practice of 'performance psychology'. It blends theory and practice by integrating literature reviews with real-world applications for a broad range of clients. It provides extensive session transcripts, including consultants' thoughts and reactions throughout each session.