Who studied the practice of behavior modification? Behavior is likely to be repeated if encouraged and unlikely to be repeated if punished.

Who proposed the theory of the id (unconscious instincts), ego (conscious personality), and superego (moral values)?

Who is called the 'Founder of Modern Psychology'? He established the first laboratory for conducting psychological experiments.

Who used a controversial experiment involving children mimicking aggressive behavior displayed by adults (the Bobo Doll experiment) to demonstrate his social learning theory.

Who established client-centered therapy based on the belief of self-actualization (people's tendency to work toward fulfilling their potential)?

Who explained 'classical conditioning' through an experiment showing that dogs could be trained to associate a bell with the feeling of hunger?

Who explained the 'stream of consciousness'? Humans can only experience one mental event at a time, and these events flow from one to the next in a continuous stream.

Who used a controversial experiment involving an infant being conditioned to fear a rat (Little Albert) to demonstrate that emotions, including fear, are learned behaviors?

Who described a set of personality archetypes, including the idea of introverts and extroverts?

What's the best definition of psychology?

Most psychologists are interested in the link between the brain and ...