Abstract
Some ethnomethodological research techniques that can be used to analyse
social activity in mathematics classrooms are examined. A method where
sections of video-audio tapes were transcribed to facilitate detailed inquiry, and
individual "photographs" were used to reproduce some of the data not
available in transcriptions, is described. Snippets of the original data were
also available in movie format. This paper outlines some of the advantages
and limitations of each of these three forms of visual data, and raises issues of
anonymity and subjectivity.
Ethnography