This is really a big topic. No can can say he or she will get all right in this aspect. However, we should explore otherwise we do not know what we are. Here is a so called a e-book "Education for the 21st Century: the basic". It mentions the basic principle of 21st century skills, the famous "digital natives", problem of assessment, bloom's taxonomy and the 21st learning spaces. It is really a basic understanding of the integration ICT with teaching and learning. http://newbay.ebookhost.net/tl/21cc/2/