Activity 01
Graphing Stations: Price vs Non-Price Changes
Prepare four stations with scenarios: station 1 for price fall (movement), station 2 for income rise (shift right), station 3 for substitute price rise (shift right), station 4 for inferior good income rise (shift left). Groups draw demand curves on graph paper, label changes, and explain to the next group. Rotate every 10 minutes.
Differentiate between a movement along the demand curve and a shift of the demand curve.
Facilitation TipDuring Graphing Stations, move between pairs to check that students are using the same axes labels and curve labels before they move to the next station.
What to look forPresent students with scenarios: 'The price of mangoes falls by 20%.' and 'A health report states mangoes are extremely beneficial.' Ask them to draw a simple demand curve for mangoes and show the graphical effect of each scenario, labelling it as either a movement along or a shift.