Chapter 3.0: Key Definitions, Diagnostic Criteria, Classification of Substances, and Models
Reading Objectives
After engaging with these reading materials and learning resources, you should be able to:
- Define key terms related to substance use, misuse, and use disorders
 - Describe the bio-psycho-social-spiritual perspective on substance misuse
 - Describe the diagnostic criteria applied to alcohol and other substance use disorders
 - Explain how two different systems apply to the classification of different types of substances