Before revision: +Awareness–understanding matrixThe Rumsfeld Matrix (Chapter 13) - The Climate Demon, Saravanan R., Cambridge University Press (2021) Online ISBN 9781009039604, DOI URL awareUnderstandKnown knowns: Things we are aware of and understandUnknown knowns: Things we understand but are not aware ofDon't understandKnown unknowns: Things we are aware of but don't understandUnknown unknowns: Things we are neither aware of nor understand Origins Rumsfeld's statement brought attention to the concepts of known knowns, known unknowns, and unknown unknowns, but national security and intelligence professionals have long used an analysis technique referred to as the Johari window.
After revision: With respect to awareness and understanding, unknown unknowns can be compared to other types of problems in the following matrix:+Awareness–understanding matrixThe Rumsfeld Matrix (Chapter 13) - The Climate Demon, Saravanan R., Cambridge University Press (2021) Online ISBN 9781009039604, DOI URL awareUnderstandKnown knowns: Things we are aware of and understandUnknown knowns: Things we understand but are not aware ofDon't understandKnown unknowns: Things we are aware of but don't understandUnknown unknowns: Things we are neither aware of nor understand Origins Rumsfeld's statement brought attention to the concepts of known knowns, known unknowns, and unknown unknowns, but national security and intelligence professionals have long used an analysis technique referred to as the Johari window.