How and why do we make inferences?
 On what do we base our inferences?
 How do we gather the information which helps us make our inferences?
 Are our inferences always correct? Why or why not?
 What reasons do we have for making an inference about someone or something?
 How does making and inference help us in our lives?
 When might we have to make an inference in the world of Science?
 How does the process of making inferences help us in the world of Science?