Method and apparatus for providing visual feedback of speech production

A data processing system collects video and audio samples of acceptable speech production. A video camera focuses on a speaker's face and, particularly, articulation visible in the area of the mouth or other body movements associated with speech production. Video files are used to archive acceptable and unacceptable productions. These files may then be used to provide feedback about acceptable and unacceptable ways to produce speech. A speech professional or language teacher may play a model speech production and a subject speech attempt simultaneously to compare articulation, audio analysis, and appearance of articulators. A subject may play a model speech production and record a speech attempt simultaneously to attempt to mimic the appearance of articulators. Image processing may be used to create a mirror image of a video model or a current attempt or both to avoid left-right confusion.