| Case 6 - Introduction to the ConceptThe goals of the last week are:    The objectives of the last week for the students are to:  
                 
                  Describe and record observations about their lettuce. 
                  Describe how plants grow and what they need to grow. 
                  Evaluate their hypothesis about lettuce and how it grows. The main concepts in this lesson are:    
                 
                  Plants need nurturing and care. 
                  Caring for plants involves responsibility. 
                  Working with plants offers opportunities for vocations and 
                    avocations. |