Question

"a psychologist who studies logical reasoning"

Answer 1

The person that describes above is structuralism it is because it involves a psychologist that mostly deals with logic and psychologist that mostly deals with consciousness. These type of psychologist study is usually term as the least being used because it does not usually done or perform and there are only few people who studies it or focus on it.

Answer 2

Cognitive

Step-by-step explanation:

Cognitive psychology is the study of the mind as it processes information. Cognitive psychologists study what goes on in people's minds, including perception, attention, creativity, memory, thinking and consciousness. Logical reasoning is a type of cognitive process, which means that a psychologist who studies this is most likely a cognitive psychologist.