Seems neat, but is there any research to suggest that this works? I'm skeptical because I'm given a claim, "This will help you read faster", and then asked to t

Seems neat, but is there any research to suggest that this works? I'm skeptical because I'm given a claim, "This will help you read faster", and then asked to test the claim, which primes me to think I am reading faster, regardless of whether I actually am.