Better teaching: Mini-whiteboards

THE Number 1 Bit of Classroom Kit

The point is to use the students’ responses to inform what happens next.
From headguru Tom Sherrington

Making Thinking Visible: Using Whiteboards in the Chemistry Classroom & Beyond From Gary Abud
"The use of mini whiteboards in my Biology class" Blogpost from
Duelling whiteboards Excellent idea using whiteboards to encourage collaboration