Procedure
            
            
              
            
            
              Pre-test was conducted on the topic.
            
            
              
            
            
              Study groups of four students  were formed.
            
            
              
            
            
              The groups shared unique insights and learnt   from each
            
            
              other.
            
            
              
            
            
              They presented the topics to each other.
            
            
              
            
            
              Post-test  was conducted which was a mirror test.
            
            
              
            
            
              Results were analyzed.