Learning Object Metadata

A data model used to describe learning resources, standardized by IEEE (IEEE 1484.12.1). Learning Object Metadata defines a set of elements organized into categories including general, lifecycle, technical, educational, and rights information. For accessibility, LOM is significant because it can be extended with application profiles that describe the accessibility properties of learning materials, enabling systems to match content to learner preferences and assistive technology requirements. The standard has been widely adopted in e-learning systems and content repositories.