Material written for traditional textbooks is increasingly being made available via online textbooks. Such material still uses text and drawings to explain concepts. In contrast, material written natively for the web can use less text and drawings, and instead use animations, responsive questions, and interactive exercises. This work compares the lesson effectiveness of electronic textbooks hav...

English textbooks play a vital role in providing students with language learning input class activities. Unfortunately, the selection and evaluation of has often received insufficient attention thought. Content such as reading material receives less than layout analysis, design, cultural understanding. The purpose this study is to investigate extent which cover genres skills presented senior hi...