Grade 3 Body Detectives: Mapping Our Amazing Body Systems

This week, our Grade scientists began exploring the amazing systems inside the human body! To share what they already knew, students worked in teams to investigate the respiratory, circulatory, and skeletal systems. Each group created a giant human-body poster by tracing the outline of one of their teammates on a large sheet of paper. Then, they filled the outline with drawings of the body parts they thought helped their assigned system do its job. There was plenty of lively discussion, creative thinking, and teamwork as students shared ideas and turned their posters into fantastic “body maps”! This hands-on activity helped us discover what students already understand about body systems, as well as some ideas we will investigate further. As our inquiry continues, students will become curious body detectives—asking questions, testing their thinking, and uncovering the facts about how their amazing bodies work.

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