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“Making Connections” NYSED Lab. Michael H. Comet South Lewis High School, Turin, NY. The new NYSED monument, possibly? (LE teacher humor, you wouldn’t understand…). How many times in one minute can you squeeze a clothespin??. Go to: http://www.exploratorium.edu/hockey/fitness2.html

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making connections nysed lab

“Making Connections” NYSED Lab

Michael H. Comet

South Lewis High School, Turin, NY

The new NYSED monument, possibly?

(LE teacher humor, you wouldn’t understand…)

how many times in one minute can you squeeze a clothespin
How many times in one minute can you squeeze a clothespin??
  • Go to:

http://www.exploratorium.edu/hockey/fitness2.html

  • An interesting take on the entire lactic acid build-up argument.
first look for a pattern
First, Look for a pattern…

Taking your pulse is rather simple. Use the index and middle finger of one hand to palpate (feel) the arterial pulse in your radial artery on your wrist.

Count for 15 seconds and multiply by 4 to determine the number of times your heart beats in one minute.

Pulse Rate

Trial #1 ____X 4 = _____ bpm

Trial #1 ____X 4 = _____ bpm

Trial #1 ____X 4 = _____ bpm

Note: The NYSED “Making Connections” Lab measures for 20 seconds and multiplies by 3, but any calculation that leads to a count of 60 seconds is acceptable.

collect class data and prepare a histogram of your results
Collect “Class Data” and prepare a “histogram” of your results…

And now, develop and draw your histogram…

Average Pulse Rate Range

and now make a hypothesis
And now, make a hypothesis…

Student A

If you exercise first, then you should be able to squeeze a clothespin more times in one minute.

Student B

If you rest first, then you should be able to squeeze a clothespin more times in one minute.

Explain why…

Explain why…

now do your experiment and collect your data
Now, do your “experiment” and collect your data…

3... 2… 1… GO!!! Start

counting the number of

Squeezes for one FULL

minute and record your data.