Heart Rate Investigation Lab

Precious·

Physical Activity

Preview

At a Glance

Grade Level6th Grade

SubjectPhysical Activity

Original Prompt

Create a scientific investigation where 6th-grade students design and conduct experiments to explore how heart rate changes during different physical activities. Students will collect quantitative data using pulse measurements, analyze how the circulatory system responds to exercise, and organize their findings in a formal laboratory report. The task should challenge students to form hypotheses about oxygen delivery and blood flow, while requiring them to explain their methodology and interpret

This learning resource focuses on investigating how heart rate varies during different physical activities. Students will design and conduct experiments to measure their heart rates before, during, and after exercises, analyzing the results to understand the relationship between exercise intensity, duration, and the circulatory system's response. The material includes key vocabulary, guided inquiry questions, and a structured framework for collecting and interpreting data, including a line graph for visual representation. Furthermore, it encourages collaborative roles during the investigation and promotes critical thinking through scientific reasoning and peer review.