Popham $(2006)$ suggests that formative assessment should $($i$)$ involve students, $($ii$)$ be constructed to provide maximum information for teachers OR students separately, and $($iii$)$ must be controlled by teachers and students in the classroom.

$($a$)$ Explain clearly EACH of these requirements with reference to both of your classrooms. $6$ marks

$($b$)$ Explain TWO critical class$-$level changes that may have to be made to achieve Popham$$s recommendations.