Complex sentence: Schulz graduated from the University of Michigan in 1992 with a BA in Philosophy, and she went on to achieve a Masters and PhD in Developmental Psychology at the University of California, Berkeley in 2002 and 2004, respectively.
Split into simpler sentences: Schulz graduated from the University of Michigan in 1992 with a BA in Philosophy. She went on to achieve a Masters and PhD in Developmental Psychology at the University of California, Berkeley in 2002 and 2004, respectively.