Owsley fourth graders learn science through egg incubator project

Owsley County Elementary School turned fourth-grade science into a living lesson when Micah Gayhart, the county’s new 4-H extension agent, brought incubators and eggs into the classroom to support a unit on animal and plant parts, or structures and functions. The school’s live feed said the project gave students something concrete to watch, touch and track as the eggs developed.

The lesson comes with a built-in deadline: hatch day is April 30. That timeline gives students a reason to make observations, predict what will happen next and compare what they see in the incubator with what they have learned in class about living things. Instead of reading about development in a textbook alone, students can follow the process day by day and see how science changes over time.

The project also fits the kind of early STEM instruction that tends to matter most in a small school system like Owsley County’s, where hands-on work can help keep younger students engaged. The incubator is more than a classroom prop. It becomes a live experiment that can teach patience, responsibility and curiosity alongside biology.

Gayhart’s role gives the lesson another layer. The Owsley County Extension Office lists him as Extension Agent, 4-H Youth Development, at 92 Lone Oak Industrial Park Rd. in Booneville, with the office phone number at (606) 593-5109. His presence in the classroom shows how school and extension partnerships can widen what students see as possible, from community-based learning to future careers tied to agriculture, science and public service.

Kentucky 4-H says its youth-development model centers on belonging, mastery, independence and generosity, a fit for a project that asks children to care for living eggs while building science skills. University of Kentucky Extension says its mission is to connect people with research-based information they can use in daily life, and its embryology materials break the classroom project into 12 lessons across the 21-day incubation period. Those lesson materials also teach students to calculate percent fertility and percent hatchability when the chicks emerge.

The same approach has been used elsewhere in Kentucky, including a Pulaski County 4-H effort that used a mini-grant to start an Embryology in the Classroom program with incubators, brooder supplies and curriculum. Kentucky Extension has said classroom chicken embryology can help students learn biology concepts and build skills in data measurement, collection and analysis. In Owsley County, that kind of instruction is now happening one egg at a time.