Your neighbor's daughter Kelley, who just turned 2, used to yell "doggie" whenever you walked by with your golden retriever. Now when she sees you, she yells "doggie walk!" According to linguists, what type of speech production has Kelley begun to use?

Two types of sensitivityare the difference threshold and the ________ threshold

A) perceptual B) Weber C) absolute D) infinite

Dr. McCaffery tells his class, "I am going to shine a stimulus up on the screen, and I'm only going to give you three seconds to memorize them. Go!" He shines a slide that has the following letters - "HBOUSAIBMLOL" - on the screen

Which of the following represents the most effective use of chunking to remember these 12 letters? a. ABBHILLMOOUS b. HIULBB SOOMAL c. LAMOOS BBLUIH d. HBO USA IBM LOL