Education

"What I learned as a hired consultant to autodidact physicists"

A bit sad, but more than a bit beautiful, too.

I still get the occasional joke from colleagues about my ‘crackpot consultant business’, but I’ve stopped thinking of our clients that way. They are driven by the same desire to understand nature and make a contribution to science as we are. They just weren’t lucky enough to get the required education early in life, and now they have a hard time figuring out where to even begin. At the same time, the physicists on my team like to help others understand more about science and appreciate the opportunity to apply their knowledge outside academia. In connecting both sides, everybody wins.


"The Evolution of Charter School Quality"

Unsurprising but important research.

Studies of the charter school sector typically focus on head-to-head comparisons of charter and traditional schools at a point in time, but the expansion of parental choice and relaxation of constraints on school operations is unlikely to raise school quality overnight. Rather, the success of the reform depends in large part on whether parental choices induce improvements in the charter sector. We study quality changes among Texas charter schools between 2001 and 2011. Our results suggest that the charter sector was initially characterized by schools whose quality was highly variable and, on average, less effective than traditional public schools. However, exits from the sector, improvement of existing charter schools, and positive selection of charter management organizations that open additional schools raised average charter school effectiveness over time relative to traditional public schools. Moreover, the evidence is consistent with the belief that a reduction in student turnover as the sector matures, expansion of the share of charters that adhere to a No Excuses philosophy, and increasingly positive student selection at the times of both entry and reenrollment all contribute to the improvement of the charter sector.