Which of the following explains a neuron's means of encoding various intensities of stimuli?

Joan is talking to her best friend Gia about a date that she wants to set up. Gia says, "I don't know, Joan! Tell me about him."

Joan then goes on to describe several of the personality characteristics that best make up the man she wants Gia to date. According to Gordon Allport, Joan is describing this man's ________ traits. a) central b) secondary c) cardinal d) source

In which section of their research report would the researchers describe their research question regarding whether women talk more than men and then provide background information on this topic by reviewing prior studies on this subject?

a. results b. introduction c. method d. discussion