This paper proposes an approach where the interpretation of manual control
strategies is carried out by modeling the human operator as a fuzzy logic c
ontroller. The linguistic rules thus obtained can provide a better insight
into the operator's actions, allowing mistakes to be more easily pinpointed
and corrected. Instead of extracting the control rules directly from raw e
xperimental data, an intermediary ARMA model for the operator is employed t
o improve the data consistency, For illustration, this method is applied to
the problem of supervising an apprentice operator, with basis on rules ext
racted from the actions of an experienced manual operator.