Respuesta :
Dianne's belief about how she developed psychopathology is most consistent with the diathesis-stress model. The diathesis-stress model is a psychological model that explains why people develop mental disorders. This theory assumes that mental illnesses occur due to stressful conditions in the environment and that is exactly what Dianne assumes.
Dianne is convinced she has developed an anxiety disorder because she has an underlying biological condition that was brought out by living in a stressful environment. Dianne's belief about how she developed psychopathology is most consistent with the diathesis-stress model.