The SIFT model is a practical approach to quick source and claim investigation. It encourages readers to take a minute or two to seek out basic information about sources and claims before they engage more deeply with media, and, if necessary, to move on to better material.
Mandalios, J. (2013). RADAR: An approach for helping students evaluate Internet sources. Journal of Information Science, 39(4), 470–478. https://doi.org/10.1177/0165551513478889