Final answer:
A self-fulfilling prophecy is an expectation held by a person that alters their behavior in a way that tends to make it true, while confirmation bias is the tendency to focus on information that confirms existing beliefs. Self-fulfilling prophecy is about influencing behavior based on expectations, while confirmation bias is about selectively interpreting information.
Step-by-step explanation:
A self-fulfilling prophecy is an expectation held by a person that alters their behavior in a way that tends to make it true. For example, if a teacher expects a student to perform poorly, their treatment of the student may influence the student to actually perform poorly, confirming the teacher's expectation. On the other hand, confirmation bias is the tendency to focus on information that confirms existing beliefs.
It is the tendency to seek out and accept information that supports our beliefs and ignore or dismiss information that challenges them. While self-fulfilling prophecy is related to our expectations influencing behavior, confirmation bias is about how we selectively interpret information.