This document discusses teaching science while considering the learners. It emphasizes that science deals with living and non-living things in the environment. When teaching science, the teacher must understand their learners so students can gain knowledge they can apply to develop intellectually. Lessons should help students classify, identify, predict, and interpret, while developing open-mindedness, creativity and objectivity. The document also provides an example lesson plan about the parts of the body, outlining learning objectives, materials, and procedures including activities, evaluation, and assignment. It stresses that experiments allow students to learn hands-on while the teacher demonstrates procedures.