When researchers take a picture of someone, split the image in half, throw out one of the halves at random and fill in that space with the mirror image of the remaining half, this is called ____

The behavioral technique of _____ exposes the patient to the most intense anxiety-provoking stimuli for a prolonged period of time

Fill in the blank with correct word

The notion that people pass through stages in childhood that determine their adult personalities has ___________ definitive research support

a. much c. lasting b. little d. continued