​Dalton is a six-month-old baby who is watching the faces of his parents and their friends as they sit around the dinner table. From his mother’s arms, he has a good view of each diner’s expression. Which dinner guest would probably draw the most of Dalton’s attention?

​All acts of altruistic and cooperative behavior are also

​Marion has learned that whenever she cries in a specific way, her parents will give her the attention that she is seeking. Therefore she cries in that way whenever she wants that attention. The process of ____ conditioning has led to this outcome.

​Which of the following is NOT one of the three types of general risk factors identified by scientists for pregnant women and their babies?

​On the hit reality television show, “Hell’s Kitchen,” contestants vying for a position of Executive Chef at a posh restaurant are often placed in circumstances where their culinary skills are tested in creative and novel ways. According to ____, the one most likely to succeed would be the one whose skills are most fully consistent with the tasks laid before them.

​Meltzoff and Moore’s controversial finding that three-week-olds would stick out their tongues to match an adult performing the same act has been used to support the notion of early life

​Kimmy is playing with her doll in her yard, and is watching as Shira-Leah is playing with a similar doll in the yard across the street. Shira-Leah is also aware of and observing Kimmy, but the two girls have not yet played together. These youngsters are engaging in ____ play.

​The strength of a relationship between two variables is indicated by the ____ of the correlation coefficient.

​Which of the following is NOT one of the aspects of a typical four-year-old’s theory of biology?

​When one’s actions or remarks support others and sustain interactions, they can be described as engaging in ____ exchange.