Abstract:
This research aimed to construct the lessons, to assess the quality and to approach the efficiency of
Multimedia Computer lessons in the course oflntroduction to Interior Design entitled, "Houseware
and Residential Planning Layout." In addition, it also found out the learning assessment and to
evaluate the learners' satisfaction. The instruments used for the research were 1) multimedia
computer program as mentioned ,2) independent simple test ,3) quality evaluation form and,
4)learners' satisfaction form. This study was carried out with the 25 secondth year undergraduate
who were students non- enrolled for the course in the field of Interior Design, Faculty of Fine Arts,
Suratthani Vocational College. The main findings were as follows; first, the lessons result were in a
range of 85.73 / 82.30 higher than the controlled criteria 80/80. Second th, as pre- test and post- test
were analysed, the effectiveness before acknowledging "E pre" was at 1.55 and after learning "E
post" made was at 1.70. and the Hest was for the learners' at 37.97 with the significant level of
.05 and the learners' satisfaction was at 4.44 ; that meant at the high level. It could be, therefore,
implemented for using the lesson oflntroduction to Interior Design as well.