In the domain of cognitive psychology, researchers have explored the mechanisms underlying decision-making and judgment. Dr. Emily Harper, in her research, argues that cognitive biases significantly influence human behavior, often leading individuals to make choices that do not align with their actual preferences. She outlines several types of cognitive biases, including confirmation bias, where people favor information that confirms their preexisting beliefs, and anchoring bias, where individuals rely too heavily on the first piece of information they encounter. Harper emphasizes that understanding these biases is crucial for improving decision-making processes, particularly in high-stakes situations such as medical diagnoses. She concludes her study with a call for increased awareness and training to mitigate the effects of these biases in everyday life.