Answer:
Behavioural
Step-by-step explanation:
Behavioral psychology, often referred to as behaviorism, is a branch of general psychology in that shows link between sensory and mental abilities, thought processes, perceptions, emotions, and behaviors, of an individual or group of people.
Hence, a psychologist who specializes in behaviorism employs research-based learning theories to assist patients change, alter, and improve their behaviors, by using behavior therapy to treat anxiety disorders, depression, substance abuse, and mental illness.
In other words, a behavioural psychologist examines various behavioral styles, in an effort to develop techniques and methods that change unhealthy, negative and destructive behaviors into more positive, healthier and uplifting ones.
A behavioural psychologist, helps to improve patients, using various means of behavior-modifying techniques such as behavioral modeling, classical conditioning, operant conditioning, and cognitive restructuring.