Questions: Which of the following characteristics relates to clinical psychology? The field that studies the physiological bases of human and animal behavior and mental processes The field that studies physical, perceptual, cognitive, and psychosocial changes across the life span Research aimed at improving the quality of life and solving practical problems The field that applies psychological principles to the prevention, diagnosis, and treatment of psychological disorders

The answer is: The field that applies psychological principles to the prevention, diagnosis, and treatment of psychological disorders.

Explanation for each option:

1. The field that studies the physiological bases of human and animal behavior and mental processes:

   • This describes biopsychology or neuroscience, which focuses on understanding how the brain and other biological systems influence behavior and mental processes.

2. The field that studies physical, perceptual, cognitive, and psychosocial changes across the life span:

   • This describes developmental psychology, which examines how people grow and change from infancy through old age.

3. Research aimed at improving the quality of life and solving practical problems:

   • This describes applied psychology or applied research, which seeks to use psychological principles to address real-world issues and improve human well-being.

4. The field that applies psychological principles to the prevention, diagnosis, and treatment of psychological disorders:

   • This describes clinical psychology, which is specifically concerned with diagnosing and treating mental health issues, as well as preventing psychological disorders.

In summary, clinical psychology is the field that focuses on the application of psychological principles to the prevention, diagnosis, and treatment of psychological disorders.