Sorry, I forgot the link! Here it is:

 

This video was created by Herbert Bassett.

Herb Bassett is a Louisiana music teacher who also holds a math minor. His principal asked him in October to investigate Louisiana’s school performance scores. Since then, Herb has also done work to explain and expose Louisiana’s value added modeling (VAM),

The teacher evaluation model in Louisiana is based overwhelmingly on student test scores. A single year rating of Ineffective can get a teacher fired.

This is wrong. Those imposing this punitive and inaccurate approach should be held accountable for their errors and for demoralizing the state’s teachers.