Home›Curriculum and Instructional Design Theorists›Level Worked AtBrowse ByLevel Worked AtFactsLevel Worked AtSourcesComments (0)Reader Challenges (0)FactsComparisonEra of EmergenceWell-attested1985 1Level Worked AtHigherLevel Worked At34 entriesPrimaryLevel Worked At3 entriesSecondaryLevel Worked At7 entriesSources1. Wikipedia: Instructional designtier 2Wikimedia FoundationInstructional design, ADDIE model sectionQuote, Instructional design, ADDIE model sectionits most popular version appeared in the mid-80s, as we understand it today.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.