Sarah, an eight-year-old, is playing with her dolls. She notices that they are of different heights. After playing, she arranges them from left to right on a rack in increasing order of height. Which of the following processes does this scenario illustrate?
a. Encoding
b. Mainstreaming
c. Seriation
d. Rehearsing
a. Encoding
b. Mainstreaming
c. Seriation
d. Rehearsing