Indeed, can we explain in teaching, the involvement between variables
when we proceed to interventions during the year on learning or in
socio-psychology by successive interventions, by interviews or by
-internships (in collaboration with D. Pasquier)?
+internships (in collaboration with D. Pasquier~\cite{Pasquierc})?
We then formalized these time-indexed variables into {\bf vector variables},
where a variable is modeled by a time-set vector.
-Then, Julien Blanchard, in collaboration with Fabrice Guillet and
+Then, Julien Blanchard~\cite{Blanchardd}, in collaboration with Fabrice Guillet and
Régis, defined {\bf sequential variables} modelled by a Poisson process in a
different way.
So many new concepts and new fields of application born of various
Another question bothered Régis very early on.
Is there an internal structure in the population of subjects involved
in a study that would explain the variable structure revealed by the
-ASI?
+SIA?
Assuming an implicit variable structure obtained by a graph or
hierarchy, is it possible to designate the subjects and categories of
subjects more or less responsible for the elements of these
Thus, for example, an "emblematic conception of the republican school"
is reinforced in a privileged school environment where the distance
inferred between pupils by an element of the rule structures is the
-lowest (work with Dominique Lahanier-Reuter.
+lowest (work with Dominique Lahanier-Reuter~\cite{Grasv}).
But since Régis have cited throughout the pages the contributions and
the role of collaborators as spurs for the development of SIA, he must
construction to contemplate.
He has overcome, with CHIC, Régis' handicap in computer science as
Pascale Kuntz has kindly done for English.
-I am also concerned that this last failure has cost the ASI a better
+I am also concerned that this last failure has cost the SIA a better
international audience.
However, other international teams are also involved in the
development and application work of the SIA using CHIC software.
