Voskamp, J.J.VoskampHambach, S.S.Hambach2022-03-092022-03-092001https://publica.fraunhofer.de/handle/publica/338287The IEEE developed an architecture specification for learning technology systems (LTSA). This paper proposes an extention for the LTSA covering the learning cycle taking place between expert and learner. We describe a general production model to motivate the extention of the LTS architecture.enLearning technology systemsLTSAexpertICT-based learning systemlearning management system006conference paper