Method and Data Sources
The purposes of this study were to design and develop web-based learning environment model to enhance
cognitive skills and critical thinking for undergraduate students. The target group consisted of 6 experts to evaluate
in term of content, media and measurement and evaluation, 4 instructors who taught Science for quality of
life subject from General Education Department, 30 students who studied in the Science for Quality of life subject
of second semester in 2010 academic year, Udon Thani Rajabhat University. Research design used in this
study is Developmental research in Phase 1: Model Development (Richey and Klein, 2007). Several methods used
were document analysis and survey research which qualitative collecting data. In particularly, the content
used in this study is the part of 4000102 Science for Quality of Life in the topic of food and nutrition. Research
variable studied in this work is web-based learning environments model to enhance cognitive skills and critical
thinking based on instructional design theory.