The first time they met, Corrin was amazed by how polite and charming Jeb was. Now, however, Corrin does not seem to notice how rude Jeb really is, though it is obvious to many others. Corrin's impression of Jeb is being influenced by the _____

If a student who wants to study the effect of stress on memory recruits participants by posting a sign-up sheet for anyone willing to participate, the student is conducting

A) random selection. B) haphazard selection. C) specified selection. D) quota selection.

How does a person produce velar stops when pronouncing phonemes?

a) By sliding your tongue off the roof of your mouth to make a "clucking" noise. b) By rolling your tongue and breathing outwards. c) By placing your tongue on the area behind your front teeth. d) By pressing your lips together and breathing quickly outwards. e) By placing your tongue towards the back of your mouth.