[racket] Programming for 9 yo's

Hi I've been asked to teach a single lesson for the 9yo's in my sons class.
Does anyone have any ideas that would be suitable. They have only had a
little exposure to simple logo loops.

I was thinking of a simple recursion example but would appreciate any
suggestions.

Kind regards,
Stephen
PS I'm not thinking of racket, I just ask here because I know there are a
large number of professional educators.
PPS I'm not adverse to racket...


-- 

--
Stephen De Gabrielle
stephen.degabrielle at acm.org
Telephone +44 (0)20 85670911
Mobile        +44 (0)79 85189045
http://www.degabrielle.name/stephen
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.racket-lang.org/users/archive/attachments/20140611/7937b0d8/attachment.html>