The linked document states: "There were reasonably available alternatives to the MPT that on their face appear to be less impairing and at least as effective in achieving the goal of improving student achievement in math. These include requiring a minimum number of hours of math instruction or a math course in B.Ed. programs, requiring an undergraduate math course as an admissions requirement for B.Ed. programs or waiting to see the effectsof the other parts of the Respondent’s four-year math strategy."