A combination of "tool competence" and cognitive skills are needed.
Elizabeth Thoman Memorial
Renee Hobbs and Michael Robb Grieco talked about role of Liz Thoman in the media literacy movement at the Elizabeth Thoman Memorial Service at St. Augustine Church in Culver City, CA on February 12, 2017, hosted by Tessa Jolls and Sr. Rose Pacatte. You can listen to the recorded talk of Renee's eulogy here: A slideshow of images from Liz Thoman's personal collection
Samples of her media appearances: