What does the DSM-IV provide information on aside from the diagnosis of mental health disorders?

The DSM-IV, or Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, not only details the criteria for diagnosing mental health disorders but also offers significant insights into the age of onset and prognosis related to these disorders. These elements are crucial for clinicians as they facilitate a better understanding of the typical progression of specific mental health conditions and can guide treatment decisions. By providing information on when symptoms typically appear and the expected outcomes, the DSM-IV supports healthcare professionals in making informed assessments and forming therapeutic approaches tailored to individual patient needs.

The other options, while related to mental health and education, do not fall within the purview of the DSM-IV's primary function. Teaching strategies for educators and techniques for behavioral management are more aligned with educational and psychological practices rather than diagnostic criteria. Meanwhile, while the historical context of mental illnesses may enrich understanding, it’s not a primary focus of the DSM-IV as a diagnostic tool.