This book presents and integrates innovative ways in which the disciplines of school, clinical, and counseling psychology conceptualize and approach mental health assessment, prevention, and intervention for promoting child and youth well-being. It describes a synthesized model of clinical reasoning across school, clinical, and counseling psychology that demonstrates how decisions are made with respect to assessment, prevention, and intervention across situational contexts to ensure successful outcomes for children and youth. In addition, the volume examines theoretical,empirical, and practical frameworks and methods with respect to addressing the mental health and well-being needs of children and adolescents within and across school, clinical, and counseling psychology disciplines. In addition, the book presents transformative, constructivist, multicultural, innovative, and evidenced-based approaches for working with children and youth as well as their families relative to the identification of mental health concerns, enhanced service system integration, social justice and advocacy.This book is an essential resource for researchers, clinicians, therapists, practitioners, and graduate students in clinical , counselling,and school psychology, social work, educational psychology, child and adolescent psychiatry, developmental psychology, pediatrics and all interrelated disciplines.

Chapter 1. Psychological Process and Product of Mental Health Practice for Child and Youth Well-Being.- Section 1. Mental Health Assessment, Prevention, and Intervention in School Psychology.- Chapter 2. Theory and Research-Based School Psychology Practice.- Chapter 3. Cultural Adaptations to Evidence-Based Clinical Treatments.- Chapter 4. Integrated Assessment-to-Intervention Approach to Enhance Mental Health Screening in School.- Chapter 5. Skill-by-Treatment Interaction.- Chapter 6. Assessment of Culturally and Linguistically Diverse Children and Adolescents.- Chapter 7. Thematic Integration of Child and Youth Mental Health Practice in School Psychology.- Section 2. Mental Health Assessment, Prevention, and Intervention in Clinical Psychology.- Chapter 8. Mobilizing Evidence-Based Practices and Programs.- Chapter 9. Value of Practice Guidelines for Mental Health Assessment, Prevention, and Intervention.- Chapter 10. Psychosocial Interventions for Peer Relationship Problems in Youth with Attention Deficit/Hyperactivity Disorder.- Chapter 11. Parenting, Child Temperament, and Risk for Mood and Anxiety Disorders.- Chapter 12. Attachment Relationship and Externalizing Behaviours.- Chapter 13. Thematic Integration of Child and Youth Mental Health Practice in Clinical Psychology.- Section 3. Mental Health Assessment, Prevention and Intervention in Counseling Psychology. Chapter 14. Counseling Psychology Practice, Social Justice, and Advocacy.- Chapter 15. Assessment as a Therapeutic Intervention in Counseling Psychology.- Chapter 16. Promoting Mental Health and Well-Being in Children and Adolescents.- Chapter 17. Enhancing Mental Health Assessment in Counseling Psychology.- Chapter 18. Vocational Psychology and Mental Health Assessment, Prevention, and Intervention.- Chapter 19. Thematic Integration of Child and Youth Mental Health Practice in Counseling Psychology.- Chapter 20. Future Directions for Research and Practice in Child and Youth Mental Health: Insights and Recommendations from across School, Clinical, and Counselling Psychology.