Office hours are a specific time faculty set aside to meet individually with students who want extra help, have questions, or seek mentoring; some faculty ask students to make an appointment while others have drop-in office hours.

Impostor syndrome is the consistent fear that one does not belong or that one is not good enough; someone suffering from impostor syndrome may worry about being “exposed” as a fraud or fake.

The “cost” of choosing one alternative versus another; if I go running instead of hanging out with my friends, I incur the opportunity cost of not socializing.

Rewriting a passage of text in your own words.

Condensing someone else's ideas and putting it into your own shortened form.