1. Peggy Noonan, a political speechwriter, reports that soon after she had a baby she returned to the campaign trail. One day she saw something in a crowd and began lactating. What did she see? 2. How...

1. Peggy Noonan, a political speechwriter, reports that soon after she had a baby she returned to the campaign trail. One day she saw something in a crowd and began lactating. What did she see?

2. How might you estimate the value of c (in the Rescorla-Wagner model) in an objective way?