Learn how the line of best fit in regression analysis shows relationships between variables, how it's calculated, and its ...

Your article “Teacher Polls Look to Sway Policymakers” (March 31, 2010) illuminates the importance of the school workplace in the equation for improving student outcomes. Holding state, district, and ...

A new nationwide analysis of 122 plans from 20 US cities found that many plans fail to explicitly define green infrastructure. When they do, they tend to focus on stormwater management, favoring ...