Dr. Williams is a psychologist who believes that motivation is produced when we feel an uncomfortable internal state that pushes us to find a way to feel better. Dr. Williams’ belief is most compatible with which theory of motivation?

According to your textbook, the McGurk effect

a. demonstrates that visual information can influence our speech perception. b. is similar to an illusory contour, except that it occurs during speech perception. c. illustrates that we often think we hear a boundary between words, even when the words are run together. d. shows that phonemes are not pronounced in a consistent fashion.

Which of the following is one of the questions that a researcher should ask herself before conducting a research study?

A) "How can I avoid using statistics to analyze my results?" B) "What research strategies should I use to test my idea?" C) "Will I be able to prove my hypothesis?" D) "How can I guarantee that I obtain subjective results?"