8. A method as defined in claim 1 which further includes providing an external source of rhythmically repeated, sensible sensations, and instructing the reader to coordinate the timing of his eye movements with the tempo of said rhythmic sensations.
8. A method as defined in claim 1 which further includes providing an external source of rhythmically repeated, sensible sensations, and instructing the reader to coordinate the timing of his eye movements with the tempo of said rhythmic sensations. 10. A method as defined in claim 8 wherein said source comprises a metronome adapted to emit a visible signal.