Introduction

 

• The technical prowess required to read the Web is very low: mostly everyone can read it, regardless of location, age, education, and (when accessibility guidelines are considered) disability
• Such an easy reading does not extend to authoring which is influenced by too many tools, languages, protocols, expectations and requirements
• This is particularly true for e-learning:
  • Because it is constrained by several de facto standards (i.e. SCORM ) to ensure content portability
  • Because it requires a quite large use of multimedia contents