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 developmental research phase I: model development was employed. The result
is shown that there were 9 elements in the model as follows; (1) Problem base (2) Data bank (3) Related case (4) Scaffolding (5)
Enhancing in cognitive skills center 6) Enhancing critical thinking center 7) Chat room and web board foster in collaboration (8)
Cognitive tools (9) Coaching. The model illustated the efficiency in 3 aspects: content, design and media.