Abstract
Videotaped records can have distinct benefits over other methods of data collection. The technique also
has limitations and frustration can be encountered in its use. Inherent in its apparent simplicity is the
temptation to use the medium inappropriately. Judicious consideration of the research question and,
related methodological and technical issues will determine whether videotape is the suitable choice. In
this paper we describe three quite different mathematics learning situations in which videotaped records
were used. Common to the three situations was the recognition that no other data collection technique
would provide the information sought as effectively. Both visual and auditory information were essential.
Yet in each case the researchers were faced with a unique set of interacting difficulties before. during and
after videotaping. Our discussion also outlines some consequences associated with using and retaining
videotaped information.