Intrusive thoughts of violence or harm happening to a loved one or thoughts about being "dirty" or "unclean" are common examples of

Mike enjoys photography and loves to experiment with

different angles and lighting, while Maria also works very hard at creating beautiful photographs because she wants to win awards that will please her parents, who are award-winning photographers. Regarding photography, a. Mike and Maria are both exhibiting intrinsic motivation. b. Mike and Maria are both exhibiting extrinsic motivation. c. Mike is intrinsically motivated, while Maria is extrinsically motivated. d. Mike is extrinsically motivated, while Maria is intrinsically motivated.

When looking at human faces, infants under two months of age prefer to look at

a. the edges, such as the chin. b. the eyes. c. the mouth. d. the entire face.