Primary Classification:
  H. Information Systems
  H.5 INFORMATION INTERFACES AND PRESENTATION (I.7)
      H.5.2 User Interfaces (D.2.2, H.1.2, I.3.6)
          Subjects: Training, help, and documentation

Additional Classification:
  K. Computing Milieux
  K.3 COMPUTERS AND EDUCATION

General Terms:
Design, Human Factors