________ amplitudes are associated with ________ sounds. {Ans: higher;louder}________ disparity refers to the slightly different view of the world that each eye receives, and is a distance cue that allows us to perceive the depth of a given visual stimulus {Ans: binocular}What occurs during stage 1 sleep? {Ans: Both our respiration and heartbeat slow down.}Gus receives a paycheck at the end of every week. Which reinforcement schedule is this? {Ans: fixed interval}Which term best describes rewarding successive approximations of a target behavior? {Ans: shaping}Sarit is at a bar full of music, chatter, and laughter. He gets involved in an interesting conversation with a woman named Mona, and he tunes out all the background noise. Sarit's friend, Karen, taps him on the shoulder and asks what song just played on the jukebox. Sarit says he doesn't know, even though he is sitting right next to the jukebox and is familiar with popular music. This illustrates the role that ________ plays in what is sensed versus what is perceived. {Ans: attention}In a person whose eyes work in the usual fashion, the ________ will focus images perfectly on a small indentation in the back of the eye