1. - 0 - OVERVIEW OF CHAPTER 3 EDUC391 Web Based Technology in Teaching and Learning PHUONG PHAM

2. - 1 - CHAPTER 3 EVIDENCE FOR USING WORDS AND PICTURES As the rod is pulled out, air passes through the piston and fills the area between the piston and the outlet valve. As the rod is pushed in, the inlet valve closes and the piston forces air through the outlet valve.” How the bicycle pump works HOW THE BICYCLE PUMP WORKS

3. - 2 - Effective e-Learning Take Consideration to Help Achieve Different Type of Learning OVERVIEW OF CHAPTER 4 EDUC391 Web Based Technology in Teaching and Learning PHUONG PHAM

4. - 3 - Five Key Successful Factors in Creating Effective e-Learning CHAPTER 4 EVIDENCE FOR PRESENTING WORDS AT THE SAME TIME AS CORRESPONDING CRAPHICS As the air in this updraft cools, water vapor condenses into water droplets and forms a cloud.