The phrase "direct outgrowth" refers to something that comes directly from another thing or is a result or consequence of it. It suggests a close and immediate connection between the two. Full definition
In addition to Performance, one direct outgrowth of Happening art was the German - born Fluxus Movement (named after the Latin word for «a flowing»), which was launched in 1962 by the Lithuanian born American theorist and art philosopher George Maciunas (1931 - 78). (visual-arts-cork.com)
Kinzer, a veteran New York Times correspondent with extensive experience in Central America and the Middle East, regards contemporary issues as a direct outgrowth of many decades of British and U.S. intervention and manipulation within the convoluted political and religious history of Iran. (religion-online.org)
It needs to be added, however, that the divine omniscience is not a direct outgrowth of experience, because there is no guarantee that the world is completely intelligible. (religion-online.org)