"
Lenny Learns His Lesson and So Does Steve" is part of a PT3 grant-funded project to develop cases for secondary science students to use in conjunction with activity-driven inquiry-based science units. This unit covers pH and soil science which includes experiments in erosion, water retention, soil composition and permeability. All cases and lesson plans are available on-line at
www.casenex.org. This particular case was worked on by: Holly Zakos, Becky Ann Bartlett, Isabel C Resende Stephen Bronack.