摘要: In this paper we propose a set of development guidelines for an adaptive authoring environment educational hypermedia. This consists relevant and necessary functionalities architectural features systems (AS) teaching and/or learning environments (LE). We extracted the core by analysing MyEnglishTeacher (MyET) AIMS - two independently designed built AS adaptable/ LE. The extended led us to concept-based layered approach with respect concept- attribute-level adaptation, as well lesson presentation adaptation. believe that providing support hypermedia will have strong impact on authors' motivation efficiency in performing their tasks consequently increase popularity