If your news source never prints retractions, it's not to be trusted.
Times editors have thus far rejected appeals to flag readers when stories are reworked, unless it’s a correction. They argue that making such edits are a routine part of digital publishing — you edit a piece, publish it, then report more or add more context, then republish it again, on through the news cycle.
https://www.nytimes.com/2016/09/25/public-editor/liz-spayd-n...
Sign your name, cite your sources, share your data. aka authenticity.
Extra credit for verification, fact checking, vetting sources. aka journalism.
And as you say, earn merit badge for intellectual honesty. Including retractions, updates, followups, listing assumptions, etc.
And, yet, a lot of the US public opinion is shaped by Fox News...
My impression is they only have opinion programs and no news reporting whatsoever.
Several outlets have been caught scrubbing past headlines that were proven false, but that's more an indictment on them.
I get that. But how do the TV news programs do it? I don't remember them starting with, or including at all, a corrections segment.
Yeah, when there is breaking news it seems there's a ton of speculation and bad information given.
First, prune out really low quality sources of information, as they perpetuate uncritical thinking. The worst in my life are the Twitter trending tab (I did the "Indian Ocean" hack) and cable "news," especially the opinion section (and there's a lot more opinion stuff on even the "straight" news these days).
Second, spend some time editing Wikipedia articles, and become familiar with their guidelines. They are a digital community that has managed not to become a trash fire. My take is that being a decent WP editor requires a fairly low level of critical thinking - it can be defined as making good tertiary content (encyclopedia articles) from secondary sources, where the goal is simply verifiability rather than of truth. "Real" critical thinking might be defined as making good secondary content from primary sources. But I think the former is an important foundation. Did person X really say Y? If you get this wrong (which is super-common), there's no hope to answer deeper questions.
Four books that helped me along the way are:
How to Read a Book by Mortimer Adler
The Book of Fallacies by Jeremy Bentham (alternatively, I enjoyed Logically Fallacious by Bo Bennet, and it fills the same niche)
Trust Me - I'm Lying by Ryan Holiday
Asking the Right Questions by Browne, Keil
I hope that was helpful! Enjoy