He is a famous psychologist, influencing many people.

We conducted a psychological test in today's class.

He decided to undergo sex reassignment surgery.

The rights of transgender people should be respected.

We met at a dating agency and fell in love immediately.

He likes to take a walk in the park at dusk.

He is an expert in experimental psychology.

He is known as an expert in criminology.

She is majoring in clinical psychology.

He has a deep interest in parapsychology.