MiniLab: Hold Your Breath

Trends In Data
Written By Gachuzee

QUICK VIEW

  • CW: Complete MiniLab write-up.

  • DN: Open notebook to pages 4 and 5. Have Chromebook out.

  • EQ: How do you write a lab report?

RESOURCES

Hold Your Breath MiniLab Template

  

LESSON OUTLINE

5min< Students complete the Do Now.

5min Teacher outlines the procedure for the MiniLab.

10min Randomly selected volunteers record how long they can hold their breath after 0, 15, 30, and 60 seconds of cardiovascular exercise (hopping on one foot).

5min Using Google spreadsheets or a calculator, students calculate the averages.

10min Students determine the independent variable, dependent variable, constants, hypothesis, and title.

10min Students plot their data; add an appropriate trendline; complete an analysis; and make a prediction for 45 seconds of exercise.

5min Collect materials. Clean up. Wrap up.

Gachuzee
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