Older adults tend to show a higher degree of dispositional attribution toward negative behaviors that occur in the context of a relationship. Which of the following likely plays the largest role in this dynamic?

According to Freud, habits such as smoking or overeating could result from a fixation in the _____ stage

A) oral B) anal C) genital D) phallic

Most recreational drugs produce their effects by:

a. blocking or enhancing the actions of neurotransmitters. b. killing GABA neurons. c. causing glial cells to produce excess myelin. d. blocking glial cells from producing myelin.