Daily Archives: August 29, 2019

“In this video, Julianne Chung of Yale University explains the philosophical concepts of truth and validity before going on to illustrate how truth and falsity, as well as validity and invalidity, can appear in various combinations in an argument.”https://www.khanacademy.org/partner-content/wi-phi/wiphi-critical-thinking/wiphi-fundamentals/v/critical-thinking-truth-and-validity