Compare and contrast biological and psychological explanations of anxiety disorders

... Compare and contrast biological and psychological explanations of anxiety disorders Research has often concluded that no one biological or psychological theory can provide a sufficient explanation into anxiety disorders such as depression. The diathesis stress model explains psychological anxiety disorders as an interaction between a predisposition to the disorder and environmental stress. In terms of anxiety disorders, predispositions include aspects of biological and psychological factors. Often the main problem found with psychological explanations of anxiety disorders, especially the psychodynamic theory, is that is the theories are more difficult to test. With Freud's theory, which is largely based on the working of the unconscious mind, it makes it impossible to prove or disprove. When evidence is presented it is often inconsistent, for example, Paykel (1981) reviewed studies and found that had half weren't supportive of early loss as an explanation. Freud suggested that development is driven by biological changes. Adult's characteristics are

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