In survey research, the total number of people under consideration is called the ____

Chapter 1 of your textbook ends with a discussion about the five themes of this book. According to this discussion,

a. cognition is generally not very accurate. b. cognition typically emphasizes both top-down and bottom-up processing. c. children typically emphasize top-down processing, but adults typically emphasize bottom-up processing. d. cognition is typically more accurate for negative information than for positive information.

Reflexes above the neck, such as sneezing and blinking, are controlled by the _______________

a. spinal cord. b. sympathetic nervous system. c. brain . d. parasympathetic nervous system.