Algorithm Development Activities

Activity- Selective Execution Each group was be given an envelope  containing balls of two colours i.e. red and blue. One student was asked to take the ball and hand over to the second student of the group. The second student had to print the colour red or not red accordingly. Next they were asked  to note the instructions on the worksheet, follow the instructions, do the corrections if required and print flowchart. Concept of input and output was also  introduced at this point i.e. when you are asking other student to give a ball , you are taking input. If you are printing red or not red on the paper i.e you are giving the output.