Cognitive errors are mistakes in reasoning or judgment that can lead to faulty conclusions. These errors often arise from biases in thinking, where individuals may rely on mental shortcuts or heuristics. For example, the availability heuristic can cause someone to overestimate the likelihood of events based on recent experiences or memories. These errors can affect decision-making in various aspects of life, including personal relationships and professional settings. Understanding cognitive errors is essential for improving critical thinking and making more informed choices. By recognizing these patterns, individuals can work towards minimizing their impact on daily decisions.