Curated OER
Understanding Germs
Students investigate germs. For this health lesson, students use "glow lotion" on their hands and look at them under a black light. Students observe the cleanliness of their hands under the black light.
Pennsylvania Department of Education
Clean Up Time
Students explore organization by participating in a cleaning activity. In this classroom rules instructional activity, students identify their responsibility to clean up messes they have made and define the consequences should they not...