Answer: Ignore base-rate information
Explanation:
Ignore base-rate information is described as a Cognitive error where very little weight of information is placed on the base or original base of possibility. Which implies that people tend to ignore the base rate in favor of the individuating information, rather than correctly integrating the two.
Newsreels were a form of short documentary films that were prevalent between 1910s to 1960s. They were used to present news stories, and topics of interest. So it was a sort of source for news, current affairs, and are considered as significant historical documents. Some were even used as propaganda. Case in point would be the the movie "Showdown in Vietnam", shown as a war propaganda by Universal Newsreel.