Tag: Petri Dishes

Mar 03

Lab Saved!

Last week our 8th grade Bacteria Labs went all wrong. Student teams went all around the school swabbing different places to see where they would find the most bacteria. What happened was something I didn’t expect, not one single petri dish showed any growth. No bacteria, no mold, nothing. We discussed possible sources of error …

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Permanent link to this article: https://educatoral.com/wordpress/2011/03/03/lab-saved/

Feb 25

When is Structure Needed?

Back in November I was reflecting on whether or not inquiry can be, or should be, structured. Overall my conclusion was that yes, it can and should, at times, be structured by the teacher. Even with my 8th graders I find that if I don’t structure the activity, project, or lab they don’t take it …

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Permanent link to this article: https://educatoral.com/wordpress/2011/02/25/when-is-structure-needed/