Procedure
Students were first taught using traditional method & tested through a pre-test.
Students were then introduced to how to design an activity & make a
presentation.
They were asked to choose a topic and work on it either in
pairs/groups/individually.
They were asked to prepare an activity for the method of separation of
mixtures.
They presented the method with the help of experiments.
They also designed a questionnaire based on their presentation.
They conducted the test for the class after they had taught the topic to test the
effectiveness of their method as well as understanding level of the class.
Results were compared to analyze the effectiveness of method opted.