Dr. Tiao conducts basic research on the effects of head injuries on people's problem-solving and abstract-reasoning skills. Which psychological specialty does her research best represent?

Answer: The correct answer is : biological psychology

Explanation: Biographical psychology is also known as behavioral neuroscience and psychobiology. It is based on the study of physiological processes and the way they affect human behavior. Study the development of the nervous system, the biochemical regulation of behavior, emotions and mental disorders.