This is a song I wrote for my fifth graders. We sing it to the tune of "Old McDonald had A Farm." My fifth graders just love to sing this song. It is a fun way to learn steps to the Scientific Method. It addresses: observing, asking a question, forming a hypothesis, conducting an experiment or an investigation, recording data, and drawing conclusions.
You can print the song and project the words (using a document camera, overhead projector, etc.), print song sheets for your students, or make a chart with the words.
When science is made fun, it helps students learn and enjoy the subject.