The
purposes
of
this
research
were
to
compare
the
critical
thinking
abilities
of
Prathomsuksa
5
students
between
those
they
had
before
and
after
using
inquiry
teaching
method
with
questioning
technique,
compare
the
learning
achievements
in
science
of
Prathomsuksa
5
students
between
those
they
had
before
and
after
using
inquiry
teaching
method
with
questioning
technique.investigated.
Looking at whether IBL was, or could be, an inclusive practice was also researched.