John B. HolbeinWoah.
Experimental evidence shows that the children of the original Perry Preschool kids have...
▪️fewer school suspensions,
▪️higher levels of education,
▪️higher levels of employment, and
▪️lower crime rates.
Perry Preschool FTW.
When the running variable in a regression discontinuity (RD) design is measured with error, identification of the local average treatment effect of interest will typically fail. While the form of this measurement error varies across applications, in...
For the last 129 years, the kilogram has been defined by a shiny hunk of metal called the International Prototype. It’s the thing against which every scale i...
John B. HolbeinLol, physicists.
"If you want to talk to an alien civilization, what are you going to talk about? You talk about physics because there is no other topic worthwhile to talk about."