Final answer:
Therapists use empirically supported therapeutic tools and engage in what is known as evidence-based practice, which combines clinical expertise with empirical research. Clinical psychology emphasizes the diagnosis and treatment of psychological disorders using scientifically validated methods like cognitive-behavioral therapy.
Step-by-step explanation:
Psychologists who are primarily therapists use therapeutic tools that have been proven as effective by empirical research engage in evidence-based practice. This approach to therapy involves integrating individual clinical expertise with the best available external clinical evidence from systematic research. Techniques like cognitive-behavioral therapy (CBT) are an example of evidence-based practice strategies that consider cognitive processes and behaviors when providing psychotherapy.
Empirical methods for acquiring knowledge, such as observation and experimentation, are critical in the development of therapies that are scientifically validated. Overall, clinical psychology focuses on the application of psychological science to assess and treat psychological disorders effectively. The empirical basis provides a solid foundation for therapists, ensuring the interventions and treatments they provide are reliable and valid.