The activation-synthesis model proposed by Hobson and McCarley is most useful as an explanation of the processes underlying hypnosis

Most adults reach their peak of intellectual ability between ______ years of age

Fill in the blank with correct word

The zone of _____ development, from the theory of Lev Vygotsky, refers to the difference between what a child can do alone and what a child can do together with a more competent person

A) proximal B) assistive C) supplemented D) distal