Final answer:
If you are having trouble listening to your teacher due to being excited about your weekend plans, you are experiencing psychological noise. It is an internal distraction that affects focus.
Step-by-step explanation:
If you are excited about your weekend plans and are having trouble listening to your teacher, you are most likely experiencing psychological noise. Psychological noise refers to internal distractions that can affect one's ability to focus and comprehend information. In this case, the anticipation and excitement about weekend plans are causing a mental distraction, making it difficult to pay attention to the teacher.
Learn more about psychological noise