What is most likely to be studied by a cognitive psychologist

A)  factors that determine group cohesiveness 
B)  whether a job incentive program is effective 
C)  play behaviour in preschool children 
D)  strategies used by students to solve puzzles

Cognitive Psychologist

A specialist in psychology who studies mental processes such as perception, memory, thought, and problem-solving.

Play Behaviour

The range of activities performed for self-amusement that are often exploratory, expressive, and imaginative, particularly in children.

Job Incentive

A motivational factor or benefits given to employees to encourage increased productivity.