System and method for simultaneous demonstration mouth movements together with visual presentation of an image that represents a letter(s) or word(s) being pronounced

摘要

A system and method for enabling simultaneous visualization of mouth movements and the letters or words being pronounced utilizes a series of flashcards, each containing on at least a first side of the card a representation of a letter or word, and each including a through hole shaped to enable an observer viewing the first side of the card to view the mouth of an instructor through the hole, while the card masks a portions of the instructor's face in order to focus the observer's attention on movements of the instructor's mouth as the instructor pronounces the letter or word represented on the first face of the card.