I used this opportunity to discover which stage of Piaget’s cognitive development my ten-year-old cousin is currently experiencing. Since he is at the age of ten, he falls into the stage of concrete operational. I thought it was intriguing to watch and see how his thought process worked with both activities. I used the Jo Short activity and the water into different sized glasses activity to test that my cousin matched the stage that his age categorized him as. I started off with reading the information about Jo short being measured with buttons. I then asked my cousin to measure Jo Short with paperclips. I did this activity on my own for practice, and it was interesting to see how we each measured the paperclips differently. I placed mine
