Ferguson and Duke economist Helen Ladd repeated this analysis in Alabama and again found sizable influences of teacher qualifications and smaller class sizes on achievement gains in math and reading.
Furthermore, he makes a causal connection between whiteness and intelligence.
On September 1, 2005, following Hurricane Katrina, Blackwater dispatched a rescue team and helicopter to support relief operations.
Furthermore, he makes a causal connection between whiteness and intelligence.
On September 1, 2005, following Hurricane Katrina, Blackwater dispatched a rescue team and helicopter to support relief operations.