THINGS TO HAVE IN THE CLASSROOMOver 35 years of teaching I have found that it makes life easier if I have the following handy in my Geology room.Plain paperGraph paperRose diagrams FTally sheets FOriginal data sheets FThese are for students to write their data onto as they collect it. If not given these they will often “improve” their data when writing up their experimentCrayons in sets of 4 coloursProtractorsCompasses for drawing circles30cm rulersScissorsHand lensesAcid bottlesSmall brush and pan (mostly to clean sand off the desk tops)Cloth for mopping up waterfunnelsbeakersmeasuring cylinderstrays containing 25 10cm by 7.5 cm card boxes which are lettered from A to Y (for samples for tests and description)