mind maps are fab - but have seen it spelt both with and without a space depending on who is talking (writing?) about them.
According to wikipedia they are:
A mind map is a diagram used to represent words, ideas, tasks, or other items linked to and arranged around a central key word or idea. Mind maps are used to generate, visualize, structure, and classify ideas, and as an aid to studying and organizing information, solving problems, making decisions, and writing.
I didn't discover them until I got to uni. Would have made revising for me a whole lot easier if I had known about them when i was at school.
Am now already introducing the idea to ds1 (5) - perfect for him as he hates writing sentences, reading etc but loves information. just in a very basic way obviously - but think that it is something that could be very powerful indeed if it is a concept that he has grown up with from the start of his education.
already have a mind map book for kids squirrelled away for when he is older
- saw it and couldn't resist even though he wasn't even walking at the time - didn't want to get 7 years down the line and discover it was no longer available! (which kind of gives you an idea of how strongly I think it is something that should be introduced at an early stage of education though...)