How about a little math? A function is a relationship between two or more variables, where one input or one set of inputs to the function produces only one output from the function. For example, let’s consider a diagonal line as our function: f(x)=mx+b. If we choose a horizontal position for that line (the x-coordinate
For years we surveyed teachers and parents about how organized their schools’ principals were, and these data provided little clarity on how principal organization related to school outcomes. In a study conducted by Rich Moore (2007), he found that even superintendents’ impression of principal organization was unrelated to important school outcomes. This would suggest that