One way that the DSM-IV-TR is superior to earlier classification systems is that its designers focused on

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The DSM-IV-TR (Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision) is superior to earlier classification systems because its designers focused on descriptions of behavior. This means that instead of attempting to explain the causes of psychological disorders (such as psychodynamic theory), the DSM-IV-TR provides a clear and comprehensive system for categorizing and diagnosing disorders based on observable behavior. This is important because it allows mental health professionals to communicate effectively and make accurate diagnoses, which can lead to better treatment outcomes for patients. The DSM-IV-TR does not focus on available medications, health insurance coverage, or other factors that may be less relevant to the diagnosis and treatment of psychological disorders.

One Way That the DSM-IV-TR Is Superior to Earlier Classification