At the school pep rally, you are able to hear the cheerleaders on the field, hold a conversation with your friend next to you, and pay attention when the announcer says your name. This kind of attention is known as inattention blindness.
selective inattention.
cocktail party effect.
change blindness.
choice blindness.

In a speech before the american society of newspaper editors (april 16, 1953), president eisenhower stated: "every gun that is made, every warship launched, every rocket fired signifies, in the final sense, a theft from those who hunger and are not fed, those who are cold and not clothed. this world in arms is not spending money alone. it is spending the sweat of its laborers, the genius of its scientists, the hopes of its children. this is not a way of life at all in any true sense. under the cloud of threatening war, it is humanity hanging from a cross of iron." do you agree or disagree?

Which of the following types of stars had the smallest initial mass? which of the following types of stars had the smallest initial mass?

Which composer was renowned for creating expressive gregorian chants? a. hildegard of bingen b. carlo gesualdo c. josquin desprez d. guillaume de machaut