Question: Based on what we know about empirical research on treatment outcomes using theory, what is the Dodo bird verdict? Need Assignment Help? Group of answer choices Cognitive-based theories have been found as more effective as humanistic-based theories. Empirically, no one theory is better than any other and all have therapeutic benefits. People who have higher IQs tend to have better therapeutic outcomes. People who love animals have been found to have better outcomes in therapy than those who do not.