When a variable has many values, and each value occurs rarely, a stem-and-leaf plot is preferable to a histogram

Assimilation is a(n)

a. nonadaptive process. b. innate process acquired at birth. c. purely a cognitive process. d. biological and cognitive process.

What would be the most effective way to assess phonological memory in a two-year-old? a. Say the name of a neighbor and ask her to name another neighbor. b. Ask her to spell the word "dog."

c. Say the word "kitty" and have her immediately repeat the word. d. Ask her the name of her favorite toy.