The method
presented here is what is currently used here at the UCLA Phonetics Lab.
It is a much improved process developed from an earlier method that had
many drawbacks. The previous way of doing palatography involved chocolate
powder dusted onto the surface of the palate, creating both a palatogram
and linguogram at the same time. While the present method requires that
the palatogram and linguogram be created separately, it is much less messy
and creates high-contrast images that photograph well. Also, the absence
of chocolate powder in the current method eliminates the possibility of
increased salivation which decreased the contrast of the earlier palatograms.
Anderson, V. (2000) Giving Weight to Phonetic Principles: The Case of Place of Articulation in Western Arrente. UCLA Ph.D. dissertation.
Keating, P. (2002). Class Handout for Linguistics 251 Phonetics Seminar, Spring 2002.
Katya Pertsova
and last updated July 2003