Colorfully decorated pumpkin observation booklets and invisible investigator badges were part of the backdrop for the first
experiment. The students could hardly
wait to turn the page to see what sort of inquiry came first!
One of the students efficiently read the title on the top of
the first page. “SINK OR FLOAT.” Each
table group gathered around the pumpkin to take turns trying to lift Mr.
Pumpkin from his seat atop the plastic bin.
There was an enthusiasm and jockeying for position I haven’t seen since the
last time I ventured out for Christmas bargains on Black Friday. Some of the less boisterous children (who
were swept up in the fray) barely cared to touch the stem. Other investigators threw their whole frames
eagerly into the lifting activity. Truth
be told, I was concerned our pumpkin would be prematurely transformed to pumpkin
purée when one of the boys unexpectedly demonstrated his
impressive bicep strength and lifted the pumpkin enthusiastically over his
head.
Clearly Mrs.
Immel had already introduced the word “prediction” and was checking to see if
the students remembered the term. A
hand shot up and an alternate answer rang out.
“HYPOTHESIS!” Wow…kindergartner Cole
can probably start writing his admissions essays for Harvard this weekend….
The students were told to make their predictions and to keep
them secret for the time being. They
formed careful letters as they added the word “sink” or the word “float” to
their observation booklets.
Leo was celebrating his birthday on the first day of the pumpkin investigation! |
It was time for the first experiment. Gathering in a circle atop carpet squares,
the students surrounded Mr. Pumpkin on his perch. Mrs. Immel took a survey of predictions, finding
that 13 class members believed the pumpkin would sink while only 2 optimistic
researchers predicted flotation. Aubrey guessed “float” as she had some prior
experience at home with a Barbie doll in a bathtub. Levi predicted flotation as well,
rationalizing confidently: “I could hold that pumpkin with just one
hand….” Those Y chromosomes kick in early, no?
The small persons
predicting there would be sinking had to concede that even heavy ships managed
to somehow stay afloat at times.
Measurements (including Mr. Pumpkin's weight) took place on day two of experimentation. The students thought the pumpkin should go to his doctor for this reading but since the teacher couldn't fit everyone inside her Mazda they stopped by my office instead. The pumpkin was lifted from his cardboard traveling box and placed on the scale for his big weigh-in. Eleven pounds!
Mia made those pounds look like nothing as she hoisted the pumpkin for the class photo above.
Levi generously reported his father's current weight to Mrs. Gordon who was snapping photos....
No worries Mr. Epps...what happens in the Nurse's Office stays in the Nurse's Office!
Have I mentioned I love kindergartners?
Birthday Boy Hudson celebrated HIS special day on the second day of pumpkin investigation. |
Levi generously reported his father's current weight to Mrs. Gordon who was snapping photos....
No worries Mr. Epps...what happens in the Nurse's Office stays in the Nurse's Office!
Have I mentioned I love kindergartners?
Description, design and seed counting would all follow in the days to come.
After all of this research, the students in Mrs. Immel’s
classroom are privy to many of the secrets behind a Jack O’Lantern’s smirk. The next time you spot a fine orange Cucurbita pepo grinning his
candlelit smile on an October porch, you can smile too, knowing there are some decidedly wonderful pumpkin-enlightened five-year-olds in Penn View’s
corner of the world.
Thanks for sharing. It looks like the kids had a great time and learned as well. The pumpkin floated? Who knew? I would have said "sink". I love your fun perspective on this activity. Certainly Mrs Immel is a great teacher!! (and a great daughter in law too!!)
ReplyDeleteMr. Epps says he is willing to come in and check the accuracy of that scale because if Levi reported anything over 160 ;-) he was fibbing!
ReplyDeleteMr. Epps says he is willing to come in and check the accuracy of that scale because if Levi reported anything over 160 ;-) he was fibbing!
ReplyDelete