The  first is a Cows Moo Softly poster which I use as a reminder for  variables which change, stay the same and are measured/observed when we  are conducting fair tests. 

Next I have 3 job role posters. These roles are used is some Australian schools, particularly those using Primary Connections science units. 

In the lower school, they recommend that teachers limit the roles to 2 - Manager and Speaker. Later, they introduce the Director role.



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