AllVolume 28Issue: 1-2Year: 2021Table of ContentForeword: Heterarchy, Language, and Educational Technology: A Cybernetic ExplorationArticles: The Seven Themes of Heterarchy Reviewing a 75 Year-Old Concept, and Suggestions for further developmentThe Immateriality of InformationOn Being Dimensional: The Fourfold Articulation of an Ongoing EventThe Warrant for Constructivist Practice in Educational TechnologyColumn: Virtual Logic—Reflexive DomainsASC Pages: Reflections on the Design and Practice of a Cybernetic(s) ConferenceBook Review: The Artist in the Machine Some Thoughts Surrounding Human and Machinic CreativitySocial and Material Approaches A Fine Muddle—Parsing Observation Points in Relation to Gaian SystemsFeatured Artist: Carla Rae Johnson