Which of the following is NOT one of the big five traits?

A(n) ________ refers to the smallest change in physical energy between two stimuli that is recognized as different

a. difference threshold b. absolute threshold c. signal detection d. sensorimotor threshold e. supraliminal threshold

While walking down a dark alley, you jump at a loud noise. This would not be considered learning because

a. it is not a behavior. b. jumping is only done for survival purposes. c. not everyone would jump in this situation. d. jumping is merely a reflex. e. jumping is a difficult skill, biologically speaking.