According to the opponent-process theory, if you stare at a red star for awhile (e.g., 60 seconds) and then look at a plain sheet of white paper you will see an afterimage of the star in which hue?

Researchers are not allowed to deceive participants about the purpose of the study

Indicate whether this statement is true or false.

Theodore is not very happy with life and is a chain-smoker who tends to overeat. Freud

would probably have viewed his problems as stemming from unresolved conflicts during the __________ stage of psychosexual development. a. oral b. anal c. phallic d. latent e. genital