In each session the researchers
used face to face teaching methods in order to achieved the
proposed goal and allow patient to asking, discussion and
reach high level of understanding. Each session divided
into two parts (first part take around 25 minute concentrated
on Theoretical knowledge and second part take around 10
minute for discussion, asking and answering any question).
During these sessions researcher used illustrations, examples
of objects, lectures, and pamphlet and power point presentations.