Constructed means created or formed by combining different elements. In psychology, "constructed" often refers to how individuals mentally create their own version or understanding of something based on their experiences, beliefs, and cognitive processes.
Cognitive processes are mental activities such as thinking, perceiving, remembering, and problem-solving that contribute to the construction of our understanding of reality.
Confirmation bias is the tendency to seek out information that confirms one's preexisting beliefs or expectations while ignoring or discounting contradictory information.