Print-Based Media and TV News Broadcasts
9th Century
Print-Based Media


TV News Broadcasts
1920s
2000s/2010s
Video-Based Social Media


Text and Image-Based Media
2010s
*Hover over the icons to find out the type of media!
Now that you know about the RADAR method, how can it help you assess different types of sources? Right now, let’s focus on Print-Based Media and TV News Broadcasts.

Print-based media was first invented in China, in the 9th century. However, it was the Gutenberg Press that expanded its capability in the 15th century [14]. This media type is best suited for audiences with no expert knowledge though it is non-searchable.

TV news broadcasting first began in the mid to late 1920s but its widespread adoption increased due to World War II [15]. While some countries may impose restrictions or censor news, it can quickly broadcast news anywhere on the planet.
Let’s assess these two media types using the RADAR method:
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