Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.5
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
10015
Points per Word
0.0002
Page Count
112
Points per Page
0.017857
Description
Russian scientist Ivan Pavlov was one of the most influential thinkers of the 20th century. Through his experiments with his dogs, Pavlov discovered that an artificial stimulus could be substituted for a natural stimulus to induce a physical reaction.