Bias is an incomplete idea that does not present evidence and is positioned on a single strand.
To identify the bias in a research source, you need to read that source and identify incomplete ideas, which only embroider one strand and do not present.
Your question is incomplete because you didn't show the research sources it refers to. This prevents me from being able to answer it exactly, but I used the context of the question to give you information that will help you answer it. I hope it helps.
Learn more about bias:
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