The Daily Telegraph takes a look at the apparently terrible maths skills of primary teachers.
A test administered by researchers for Channel 4’s Dispatches programme found that:
Only four out of 10 teachers could work out that 2.1 per cent of 400 is 8.4. Only a third knew that 1.4 divided by 0.1 is 14, and less than 50 per cent could work out that a half divided by a quarter is 2.
As The Telegraph points out, ‘The material covered in the Dispatches test is contained in the primary national curriculum…’. And this chimes, rather sadly, with our long-held assertion that most adults have a maths age of 10 or 11. This is late Key Stage 2 – primary – maths, never mind GCSE.
In itself that might be worrying, but that we only ask a C-grade maths GCSE of new Primary school teachers implies that pedagogy and method is more important than knowledge and the confidence that comes from skill.
The God of Maths is a firm believer in the idea that you don’t have to know everything to teach excellently. Just as a good manager should always hope that he promotes his subordinates’ skills above his, a teacher should hope that his charges eventually over-take him. He just has to light the fire.
Despite this, something you cannot fake or rationalise away is a basic confidence and competence in a subject, and if significant numbers of primary teachers really are failing questions like these below, we ought to worry:
- 1.4 รท 0.1
- 2.1% of 400
- ABCDE is a pentagon. Name all its diagonals
- 7/16 + 3/4
- The mean height of a group of 4 people is 2 metres. One more person joins the group and then the mean height is 1.9 metres. What is the height of the new person?