📝 Biking Investigation Plan Draft

Students draft a step-by-step methodology in their notebook including: approach type (experimental comparison of resting vs. post-biking), rationale for why it fits their question, materials (stopwatch, stationary bike, tally counter), number of trials (minimum 3), data table format, and quality checks (same biking time, same measurement method). They specify when and how heart rate (beats per minute) and breathing rate (breaths per minute) will be recorded.