You’ve probably even done a unit study without knowing it. Have you ever read a book to the kids and enjoyed the illustrations so much that you taught the kids a little about oil pastel drawings? And maybe the story was about a little boy at the beach, so you checked out some books from the library about seashells and seagulls, to go along with it? And taught the kids the tongue twister about seashells on the seashore? Or made the kids fish or clam chowder for lunch, since it was mentioned in the book? If you’ve done anything like this, you’ve already laid the foundations for a unit study!
A unit study is simply learning about a particular subject, whether it be grasshoppers, ocean currents, or a particular book. A unit study could be about anything, as long as you’re able to cover the material in depth and from different angles. This method is great when you’re homeschooling multiple children, because the older kids can learn about predicting weather from ocean currents, for example, while the younger ones learn about the life cycle of a fish. It’s all connected as a unit study about oceans!