There's no exact list of things which one may 'require' but there are key pieces of information which can speed up the conviction.
1) A concrete witness is extremely helpful as it gives secondary view on what occurred. Multiple witnesses can also be helpful as a multitude of answers all of which are the same essentially gives said criminal no way to hide/defend themselves.
2)Evidence, yes this sounds quite obvious but there are different types of evidence. Photo evidence while useful can be tampered with so make sure what you have is legitimate and clear. Do not use photo evidence that does not portray what you are trying to explain poorly. Clarity is key. Video evidence is virtually the best thing to obtain. Security footage is helpful although as I said, clarity is key.
Research ethics are general rules that are followed when doing experiments to insure that no permanent harm comes to the test subjects or anybody else as a result of the research. This is perhaps even more important in sociology because the test subjects are human.
Answer:
"The Hindsight Bias"
Explanation:
Julia's reaction to this study is a clear example of "The Hindsight Bias". This is also referred to the "I knew it all along" phenomenon. This is when people tend to act like they knew a certain fact was going to happen when they actually had no clue. "The Hindsight Bias" tends to be a very common reaction for many people which is why it is called a phenomenon for some people.
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