Dakota Gardener: What is ‘normal’?

Communicating the variability found in nature

My friend Karen teaches collegeprep math at our local high school.

As a gift for her graduates this year, she bought them water bottles with printing that read, “English is I laughed my head off. Of course, she’s just poking a little fun at her colleagues in the language arts, while emphasizing her own field of expertise. But the wording raises a challen…