Demand shifts and movements
Demand shifts and movements

A change in the good's own price causes a movement along its existing demand curve. A non-price factor changes the quantity demanded at every possible price, shifting the whole curve.
Step-by-step lessons on OCR GCSE Economics 2.2.5 Causes and consequences of demand changes. Each one builds up to exam-style questions. Build a solid grasp of supply and demand and cost/revenue calculations before tackling the evaluation-heavy policy topics.