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.
Autoimmune inner ear disease (AIED), is a rare disease that happens when your body's immune system mistakenly attacks your inner ear. It can cause dizziness, ringing in your ears, and hearing loss. Less than 1% of the 28 million Americans who have hearing loss have it because of AIED.