Implication and inference are important skills for answering true, false, and not given questions in academic contexts. Implied meaning refers to information that is not explicitly stated in the text but can be inferred from context clues or the author's tone or attitude. Understanding implied meaning can help readers make sense of the text and draw conclusions that are not explicitly stated.

For example, consider the following paragraph:

"Recent studies have shown that excessive social media use can negatively impact mental health. While some argue that social media can be a valuable tool for communication and networking, the evidence suggests that frequent social media use is associated with increased feelings of anxiety and depression."

From this paragraph, we can infer that the author is skeptical about the benefits of social media use and is likely to view it as a problem. Therefore, a true statement based on this paragraph might be: "The author is critical of excessive social media use." A false statement might be: "The author believes that social media can have a positive impact on mental health." A not given statement might be: "The studies cited in the paragraph were conducted by the same research group."

In this way, understanding implied meaning can help readers make accurate judgments about the content of a text, even when specific details are not explicitly stated. However, it is important to be cautious when making inferences, as they may not always be accurate and can sometimes lead to misinterpretation of the text.