I'm not sure. See, I grew up with video games. I remember we had a Commodore 64, as well as an Odessey 2 and an Atari 2600, and we wrote several games for the commodore and had a box of games for the latter two.
But I learned to read on the Odessey. My dad put in the Alphanemeric cartridge and typed out sentences for me to speak.