Hi Pirate,
I run art workshops for little'uns and the adults accompanying them, and a couple of the things they love are these ......
- Draw 3-4 circles around each other, gradually increasing in size.
Then divide these circles into random sections. Add a head (with smiley face)at one end, little tail at the other and you have a snail!.
These sections can then be filled with patterns/shapes or different colours. If it's a big board then the adult and child can encourage/work/play alongside each other on the same piece.
Any media can be used (felt pens/chalk/colour pencils/etc) but If you use wax crayons to do this, once all the patterns etc are finished, you can colourwash over it with a thin glitter/metallic watery paint.(Lay the work flat to do this) - adds a lovely twinkle.
This can be done with any image....just draw a simple outline, divide it up, then go mad with the patterns. (look up mark making and how it explains that art is made up of lines and dots) Start with simple spots,shapes (squares, triangles, etc, then graduate to zigzags, and stars, stripes, or any other shapes that can be thought of).
*
2). - Take a piece of A4 card/paper and draw an outline of a simple shape (bird/butterfly/flower/car/ etc) on it. Place the drawing inside a clear A4 wallet, and place it picture side up on a flat surface.
Mix a little wallpaper paste (cupful) with a little PVA, or just use a mix of 50/50 water and PVA and gather some materials together.... scraps of coloured tissue paper (works best with this), though colourful pages from glossy mags can work too.
Tear paper into small pieces, using a little brush liberally apply glue onto plastic wallet over the drawing and start sticking, making sure each piece overlaps, keep adding glue, and ensure you stay 'within the lines'....just like colouring in!
Once 2-3 layers are done cover the whole pic with NEAT PVA (lay flat at this point) and at this point if you wish add glitter/sparkles/diamante. or any other blingfest stuff you like.
Leave to dry - this could take hours - or a couple of days depending on how generous you were with the glue!
Once dry, the whole collaged image will peel from the plastic wallet. Do this, and trim any raggy bits of glue from the edges. You can then decorate childs window with this - fixing with a bit of blue tack.
*
*Both of these simple techniques take the pressure off the child to draw, but they are still being creative and having fun at the same time.
Hope these help - have fun!!!