Paper Title
The Development of Web-Based Instruction to Enhance Problem-Solving Skill Through the use of the Four Noble Truths in Project Work by the Undergraduate Students

Abstract
The current study aims at1) creating and finding the quality of web-based instruction to enhance the problem-solving skill through the use of the Four Noble Truths in doing a project for the undergraduate students and 2) evaluating the problem-solving skill using the Four Noble Truths in project work. The sampling is the undergraduate students studying in Thai Majors, Faculty of Education, Naresuan University, Thailand; they enrollon Technologies and Innovation for Teachers (Course code 355211) in semester 1 of academic year 2017 (N=28), using the purposive sampling. The research instrument used for the data collection are 1) web-based instruction, 2) the evaluation of content quality, 3) the evaluation of instruction designs, and the evaluation of problem-solving method using Four Noble Truths. The results reveal that The results of the creation of web-based instruction to enhance problem-solving skill through the use of the Four Noble Truths in doing a project for the undergraduate students are as follow: 1.1 The creation of web-based instruction relates to 5 steps which are Step 1) Thinking and choosing problems, Step 2) Planning the project, Step 3 Doing the project, Step 4) Concluding the results, and Step 5) Presenting the project 1.2 The content quality of web-based instruction is at the highest level ((X ) ̅= 4.81, S.D. = 0.14) and ((X ) ̅= 4.75, S.D. = 0.25) The result of evaluation of problem-solving skill through the use of the Four Noble Truths in project workreveals that after training, in the post-test, there is statistically significant difference at .05 Index Terms - Web–based instruction, Project–based learning, The Four Noble Truths