The proposal that "the occurrence of aggressive behavior always presupposes the existence of frustration [and] the existence of frustration always leads to some form of aggression" is known as the ____________________

Which statement is TRUE?

a) Both sex and gender are biological concepts b) Both sex and gender are sociocultural concepts c) Sex is a biological concept, and gender is a sociocultural concept d) Sex is sociocultural concept, and gender is a biological concept.

What can we conclude from the observation that retrieving an item from short-term memory takes longer as items are added to STM?

a) STM processing is not efficient. b) The capacity of STM is unlimited. c) We apparently scan every item in STM before reporting. d) The items added to STM must have been more difficult than the previous items.