Which researcher provided support for the idea that damage to neuroanatomy can result in behavior change?

The researcher who provided support for the idea that damage to neuroanatomy can result in behavior change is indeed Harlow. He is well-known for his work with brain lesions in primates, particularly his studies involving the effects of damage to specific areas of the brain on behavior. One of his most notable experiments involved the removal of parts of the frontal lobes in monkeys, which led to significant changes in their behavior, including issues with impulse control and decision-making.

This foundational research highlighted the relationship between brain structures and behavioral outcomes, emphasizing that alterations in neuroanatomy could lead to observable changes in behavior. Harlow's findings contribute significantly to the understanding of how the brain governs behavior and are often cited in discussions around neurological disorders and the impact of brain injuries on personality and behavior.

In contrast, the other researchers mentioned—Buss, Watson, and Skinner—focused on different areas of psychology like evolutionary psychology, behavioral psychology, and operant conditioning, respectively, but did not focus specifically on neuroanatomy and its direct impact on behavior.