The three lessons in this module introduce students to the characteristics and needs of humans, other animals, and plants. Also included: • Materials lists; • Activity descriptions; • Questioning techniques; • Activity centre and extension ideas; • Assessment suggestions; and • Activity sheets and visuals. The module offers a detailed introduction to the Hands-On Science program (guiding principles, implementation guidelines, an overview of the skills that young students use and develop during scientific inquiry), a list of children's books and websites related to the science topics introduced, and a classroom assessment plan with record-keeping templates.