Exercises to help eradicate "Tunnel Vision"?
I've started playing jungle, and my over all map awareness has greatly improved. However, I'm also becoming increasingly aware of periods of tunnel vision when laning (ADC or Mid, Support I play more like Jungle as far as awareness goes). I can tell it has a lot to do with the champion I'm playing, how aggressive the enemy laners are, how comfortable I am with my support/jungle (worse tunnel vision when playing with friends). I've been trying to break it by playing game after game with map awareness in mind, but this is only resulting in me being "aware" that I'm tunneling but unable to stop due to laning circumstances (every time I try glance at the map I take a Q to the face, etc).
In honesty my eyesight is not that best. I couldn't do math speed tests in school because it takes me a moment to process what I'm seeing. This is half my battle, but overcomable (I still have soccer-like reflexes in catching things even though I don't have depth perception).
The difference is that I had things to practice - exercises to work on. Basketball/Softball/Volleyball training, driving, etc.
I need exercises I can specifically practice to work on my map awareness. I've been trying to ping MIAs from all lanes before the laner even does it, but lately this has become more difficult, not less (elo changes mean harder or stupider laning partner/enemies).
What kind of "mini games" or "exercises" might you suggest to someone who is struggling with tunnel vision (besides playing Jungle, which I already do).