A data model is independent of hardware or software constraints. Rather than try to. represent the data as a database would see it, the data model focuses on representing the. data as the user sees it in the real world.
International AIED Society. AIED is an interdisciplinary community at the frontiers of the fields of computer science, education and psychology. It promotes rigorous research and development of interactive and adaptive learning environments for learners of all ages, across all domains.
The Ennead (Ancient Greek: á¼Î½Î½ÎµÎ¬Ï, meaning a collection of nine things) was a group of nine deities in Egyptian mythology.gyptian mythology established multiple such groupings of deities, known as Pesedjets. The Pyramid Texts of the 5th and 6th dynasties mention the Great Pesedjet, the Lesser Pesedjet, the Dual Pesedjet, plural Pesedjets, and even the Seven Pesedjets.