Superstar Extinction

How important is collaboration in scientific laboratories? A new paper by Pierre Azoulay, Joshua Graff Zivin, and Jialan Wang* studied what happens to research productivity when an academic “superstar” dies while they’re still actively engaged in scientific research. A superstar is a brilliant scientist who teams up with others to collaboratively conduct research and who… Read More Superstar Extinction

Child’s Play

My first book was about children’s pretend play, and was called Pretend Play as Improvisation. It was based on my Ph.D. research at the University of Chicago, where I spent one year in a preschool classroom with 3, 4, and 5-year-olds. I was studying how unstructured social pretend play helped children learn conversational skills and… Read More Child’s Play