These are 4 - 45 minute lessons based on Topic 1 Development for GCSE Psychology. The file includes a Powerpoint with resources for the Edexcel specification. May need to be differentiated for SEN/High Ability students. Lesson 1 - Development of the Brain Lesson 2 - Developmental Stages Lesson 3 - Piaget’s Development Theory Lesson 4 - Issues in Psychological Research