Last week was Spring Break for our district -- a much needed rest. I am sure you can all relate! Of course, relaxing or not, my teacher brain never turns off. Unfortunately this is one of those times that I thought of an ingenious plan a little too late. Does that ever happen to you?
My kiddos are learning about plant structures in science currently and one of the activities planned was the sprouting of a lima bean. Well, the unit directions had a specific amount of water to place in our baggies. I have always wet a paper towel, but I thought this way would be better since there would be no obstruction to the students seeing the sprout and the roots. Like an obedient soldier I carried on with the plans. Well.... shall we say bean soup? Ick! (I wish I had a picture, but this was prior to my brave attempt at blogging.) My teammate called me over to track down a smell, and you guessed it -- the beans. It was a valid lesson for the kids, science is trial and error and things do not always work out the way we anticipate, right?
This brings me to my brilliant plan. I want to redo the investigation. The kids are going to diagram what they are seeing at various points in the plant growth, but time is not on our side! Had I thought of this a few days ago we would be all set. I could have taken the beans home and set them up in bags so that Monday we had a bean 1 day in its growth cycle, 3 days, etc. Not the same as them doing the work themselves, but we could have continued from there. Ah well, hopefully next year I will have the perfect amount of water and will not need my "plan B".
Do any of you do the bean sprouting in just water? How much is the right amount?
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