My DS is 2.8 and recently has shown a real interest in letters and words, asking what letters are etc. He can spell out his own name (OK its 3 letters and spelt phonetically so couldn't be easier). He can also put magnets together to form his name. Tonight he spotted a beckham autobiog. Oops looks like his name is coming out here. Anyway he recognised the first two letter as the first two in his name and then proceded to the 'm' which he could tell was like the 'n' but not the same. He's spotted the letters in other contexts too.
To what extent should I be encouraging this? If he asks what a letter is should I say eg b rather than bee? I don't want to confuse him but also I don't want to dismiss a genuine interest. I had thought about getting him some phonetic flash cards for Christmas since his shape/colour ones are now far too easy. Any other suitable Christmas pressies? eg CD-roms, Leappad - not sure about this because of the different ones.