Topic > Report on Informal Errors and Cognitive Bias lead us to fall into an informal fallacy. It then discusses some socio-political issues where informal errors are manipulative and persuasive and as a conclusion, through understanding the relationship between informal errors and cognitive biases, increases our reasoning for logical everyday life. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay Informal FallaciesA fallacy occurs when an argument is invalid or when the premises fail to support its conclusion and the reasoning is incorrect. When the error emerges due to the language of the contents and the improper use of evidence, it is called an informal error. There is no limit to the variety of forms in which such content can appear, and therefore informal errors are often more difficult to detect. Here it is language that deceives because language is elusive and imprecise, one must be cautious in this undertaking. To further understand informal errors, below are some examples: P1: The judges were fair. P2: Anyone who is brown cannot be right. C: Therefore, judges cannot be fair. This argument seems valid but there is an informal fallacy of misunderstanding since the right used in the first premise stood for "pleasant and good decision" and right used in the second premise was for "skin tone" and both are different in context, so the language of content here is misleading and the argument is invalid. Another example is: Has Ronald ever given up on his bad habits? What did you use to wipe your fingerprints off the gun? This is a type of informal complex question fallacy as it presupposes an answer to the questions asked. In the above questions there is a presumed answer to a previous question question such as did the inmate use a gun in the first place and John has bad habits, all of these are presumed but there can be mistakes in them. Class A is not good. Ben is in class A. Therefore, Ben is not good. This is an example of an informal dividing fallacy since we only know that class A has some mischievous students so its reputation is bad, but we have no facts to conclude that Ben is no good. Cognitive biases and how they lead to informal errors A cognitive bias is a systematic error pattern of deviation from rationality in judgment that influences the decisions and judgments made by people. Some of these prejudices are linked to memory and past experiences. How an individual perceives an event or input can influence their construction of social reality and, in turn, lead to distorted thoughts and decision-making. A classic example that includes the "bandwagon effect": the tendency of people to do or think things because other people do or think them. It happens often in the stock market. If someone starts buying a stock because they think it will go up, then many other people will start choosing that stock too. For example: “I don't want to get married. There would be all those extra responsibilities, along with the costs of raising children and sending them to school. Not to mention the loss of my freedom." This is a well-known psychological effect known as the 'focus illusion', a cognitive bias that occurs when people attach too much importance to one aspect of an event, consequently leading to hasty generalizations and.