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Elementary students gathered around newly hatched chicks from the 4-H embryology project in their classroom. -
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Chicks hatched in an elementary classroom during an embryology project.
COLUMBIA, Mo. – Each spring across Missouri, classrooms come alive with the sounds of chirping chicks as students gather around incubators to watch life unfold. Through the Missouri 4-H “Show Me Embryology” project, thousands of young learners are discovering the science behind those tiny cracks in an eggshell.
“The new curriculum from University of Missouri Extension 4-H gives students the chance to observe chick development firsthand while learning core scientific concepts,” says Jeffrey Chalfant, MU Extension state 4-H specialist in STEM education.
Over the course of five interactive lessons, students explore the life cycle of a chicken, learn how incubation works, and connect poultry production to global food systems.
“This curriculum brings science to life, transforming students from passive learners into active explorers,” Chalfant says. “Each pip and chirp sparks curiosity and helps students see their place in the broader story of food and science.”
Show Me Embryology was developed for use in classrooms and youth programs and is aligned with state and national science standards. The curriculum includes detailed teaching guides and assessments combining vocabulary, observation and real-world application to help students connect biology to agriculture and food production, he says.
By observing chick development, students gain a hands-on understanding of biological systems, animal care and environmental conditions such as temperature and humidity that influence life processes, Chalfant says. Educators say these projects help students practice scientific inquiry, critical thinking and responsibility while caring for living things.
“The experience transforms classrooms into living laboratories,” he says. “Students care for real eggs, observe development and witness the hatching process firsthand. It’s hands-on science hatching before their eyes.”
Teachers or volunteers interested in bringing the project to their schools can contact their local MU Extension center and ask for a 4-H youth development professional.
