Answer:
Pseudoscience
Explanation:
Phrenology according is the study of bumps on the head to predict a person's personality or behavior.
It is regarded as a pseudoscience because science involves having experiments and laws which can be replicated in any part of the world.
However Phrenology was regarded as a pseudoscience and rejected after scientists failed to replicate Gall's claims, and 200 years of subsequent neuroscience has shown phrenology to be false.