Instructional psychologist Andrew Ortony presents a lot more specific element: "Metaphors are needed for a communicative machine simply because they allow the transfer of coherent chunks of features – perceptual, cognitive, psychological and experiential – from a motor vehicle which is thought to a subject which is considerably less so. https://manuelxcfij.bimmwiki.com/10908422/5_easy_facts_about_metafora_described