This lesson plan is for a 7th grade life science class about organs. Students will consider the ethical implications of stem cell research by identifying arguments for and against harvesting and manipulating stem cells to produce cells, tissues, and organs. They will learn about embryonic and adult stem cells. Students will watch a video presenting both sides of the stem cell research debate and take notes in a T-chart. Then they will partner up to debate one side of the issue. Finally, students will reflect on whether their views changed after considering both perspectives.