classes:  lecturer. She lectures like she doesn't know what she's talking about, and she often asks her friends to go back to their books.  curriculum. She lectures like she doesn't know what she's talking about, and she often asks her friends to go back to their books.  facility. She lectures like she doesn't know what she's talking about, and she often asks her friends to go back to their books.  general. She lectures like she doesn't know what she's talking about, and she often asks her friends to go back to their books.