At around 7 or 8 years old, my reading level was several grades ahead of schedule. I was consuming large (for my age) novels with no sweat. My parents noticed this and gave me a speed reading book. I incorporated each an every item on that book including the removal of subvocalization. It certainly gave returns right away, allowing me to consume books at a faster rate, but a huge cost. Years later, I entered college…
I just tried reading a number of articles on the front page using www.spreeder.com that another commenter here mentioned. I got up to 800wpm with chunk size of 3 before my suspicion was confirmed: while I had no problem following the story, it felt like I had a mental buffer that was constantly filling up and skipping over interesting questions or thoughts based on what I was reading. Fundamentally, speed reading thr…
When I read it in a normal app (Kindle), I appreciated the beauty of the language, the depth of the characters, and the intricate storyline so much more.
For business stuff, a similar problem occurred - I missed out on key points in emails, and was less creative in solutions. I'm not saying that this applies to everyone, but for me, reading slowly is more efficient.
The key is reading the right stuff more slowly, and not reading the wrong stuff at all.