Child: The distinct cognitive abilities, physical abilities, social- emotional
needs, aptitudes, and interests of individual children, at different developmental stages, should be considered.If relevant, the conduciveness of certain location(s) of use (e.g., homes,
classrooms, outdoors, other settings for informal learning) to particular
goals for learning, development, communication, and/or enter tainment,
should be specifi ed.
 Context of use should take into account the value-added of product features and affordances.