Testing hypotheses experimentally is most difficult for _______ because it is based on assumptions of the conditions that existed thousands of years ago

While in his bedroom, Zack suddenly feels as if he is in a strange and unfamiliar place. Later, he experiences the feeling that his body does not belong to him. What is Zack experiencing?

a. fugue b. deja vu c. depersonalization d. identity disorder

Which model of memory was developed by Craik and Lockhart?

a) neural circuits b) levels-of-processing c) different types of LTM d) information processing