Resumen de Water Filtration: Small Changes Make a Difference.
Great ideas for modifications to JCE Classroom Activities often come to light during brief conversations with teachers at conferences and workshops. They may use an Activity in their classroom, but have a couple of suggestions to make it even more effective. This Connections article highlights two such suggestions that teachers shared several years ago during a hands-on JCE Classroom Activities workshop that included Activity #60: Water Filtration
