1. A teaching apparatus of the type utilizing concurrent audio and visual reinforcement to improve the learning of information by the student, said teaching apparatus comprising in combination: a first medium for storing thereon a visual signal representative of the visual information to be displayed for learning, with said first medium comprising a generally opaque object, and with said visual signal comprising a plurality of patterned apertures through said opaque object; a second medium for storing thereon an audio signal representative of the audio information to be displayed for learning; audio reproduction means for coacting with said audio signal on said second medium for producing an audible display of the audio information to be learned by the student; visual reproduction means for coacting with said visual signal on said first medium for producing a visual display of the visual information to be learned by the student, with said visual reproduction means comprising light means for providing illumination through said patterned apertures; and color means coupled to said visual reproduction means for allowing the student to select one of a plurality of colors in which the visual information is displayed, whereby the student may select the color in which the visual information is to be displayed in order to improve the learning process.