Years ago, I witnessed this training technique at an airline-owned flight school in The Netherlands using Piper Seneca aircraft. Second, learn the amount of movement of the trim wheel that is required to attain a certain airspeed. With the Cessna 172, add two rolls of the trim wheel. For those of you with electric trim, try counting as you hold the trim switch. Finally, if you want to get the approach angle correct, place your hand atop the instrument panel, palm facing you, and place the runway numbers just above your hand.
New pilots think they are supposed to plant the aircraft on the aim point on the runway.
Finally, don't look immediately ahead of the airplane while landing, but farther down the runway. Pilots who don't look down the runway sometimes fail to flare at all, or flare too high. Brown suggests that pilots try to be stabilized at 300 feet agl. That is, have the aircraft in the right configuration and at the right airspeed so that no changes are needed. As a bonus, Brown tossed in a tip on crosswind landings.