Back to Exc-el

For the last few weeks, I've been putting interactive whiteboard posts on this blog, as I knew that old exc-el site was going to be transferring to a wordpress system. That transfer has happened, so I'm going to put interactive whiteboard and specifically mathematical stuff back on my exc-el blog from now on. If this fragmentation bothers you, why not just subscribe to this feed which is combination of the feeds from the two blogs, courtesy of rssmix? Aah - can't you feel the Web2.0 goodness?

Popular posts from this blog

Planning for Learning or Planning for Behaviour?

Several months ago I found myself sitting beside a quite senior staff member from one of our colleges of initial teacher education, who complained to me that her student teachers all seemed to be obsessed with behaviour management.

I was flabbergasted, but failed miserably to put together a reasonable argument for why the students were quite right.

That conversation came back to me today as I taught a maths cover class, who were learning about the graphs of linear equations.  The class had some lively characters in it, and they were clearly struggling with the central concept: that a line on a coordinate diagram represents all the points where a particular linear equation involving x and y is true.

As they explored this concept through a series of activities, many of them experienced confusion and frustration. These are normal, healthy emotions for learners. We were able to stick with these challenging experiences partly because the pupils were operating in an environment in which mis…
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My Leadership Story

I have volunteered to "share my leadership journey" for ten minutes before leading a discussion with other middle leaders at a SCEL event in Edinburgh.  This blog post is a rehearsal of those ten minutes, and I would gratefully appreciate any constructive feedback.
I have a leadership story rather than a leadership journey to share. This is the story I tell myself about how I got to where I am now as a leader, and about where I might go next. It is very subjective and selective. Nonetheless I think it is worth sharing, because this is the truth I inhabit. You also have stories you tell yourself, and you inhabit your stories every day of your professional life. It is sometimes easy to recognise these stories in others - the colleague who sees themselves as the victim of unreasonable burdens regardless of changing circumstances or another who sees themselves as blessed and lucky no matter what misfortunes befall them. It is much harder to identify the stories we tell ourselves,…
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And what if we don't achieve our dreams?

"If A then B" is logically equivalent to "If (Not B) then (Not A)". For example "if a shape has three sides, then it is a triangle" is logically equivalent to "if a shape is not a triangle, then it does not have three sides". The second statement in quotes is called the contrapositive of the first statement in quotes. Logically speaking, they are identical statements. If one is true, the other must be, and vice versa. In this case, they are both true statements.
A commonly touted inspirational message we deliver to young people can be distilled down to "if you do all the things right that are within your power, then your dreams will come true". Consider its contrapositive.
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