3. The computer implemented method of claim 1 , further comprising determining the total number of words recited in the displayed text.
1. A computer implemented method for generating an evaluation of playback of a presentation, comprising: storing a first video file on a computer storage medium, wherein the first video file includes a first video having a total duration time and an audio track on which a plurality of words are recorded; receiving a digital file comprising the text of the words recorded on the audio track; transmitting the first video file to a remote device; receiving from the remote device data identifying the duration of time that the first video was viewed; calculating the percentage of time the first video was viewed by dividing the total duration time of the first video by the duration of time that the first video was viewed; displaying on a computer display the text of the words from the digital file; depicting a graphic element on the text indicating the duration of time that the first video was viewed.