Did pirates really wear eye patches so they could see in the dark below deck?
Mrs. Shaw’s 4th grade students recently set out to test that popular theory as part of their study of the 1700s while reading Treasure Island by Robert Louis Stevenson.
According to historical accounts, pirates may have worn eye patches to keep one eye constantly adjusted to darkness. This would have allowed them to move quickly below deck without waiting for their eyes to adapt from bright sunlight.
To see if the theory held up, students took their learning outside. Wearing eye patches, they read in the bright sunlight before heading back into their darkened classroom. Once inside, they switched the patch to the other eye to test whether it adjusted more quickly to the lower light.
The verdict? It really was easier to see in the dark right away!
This hands-on experiment brought history to life and helped students better understand daily life during the 1700s. By combining literature, science, and historical inquiry, Mrs. Shaw’s class experienced firsthand how small details from the past can spark big curiosity.
At Van ISD, engaging lessons like these show that learning isn’t just something you read about — it’s something you experience!
