MiniLab: Hold Your Breath
QUICK VIEW
CW: Complete MiniLab write-up.
DN: Take handout and start working on the review questions.
EQ: How do you write a lab report?
Reminder: Quiz on Wednesday on CER & Experimental Design. Safety & Policy quiz retakes on Friday (P1 & P3) and Thursday (P5 & P6) at lunch
RESOURCES
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 Google spreadsheets used to 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.