Which one of the following statements about Hughes’ policeman doll study is false?
The study used a physical layout containing two intersecting walls.
The majority of children aged 3.5 to 5 years old failed the task.
Children were asked to hide a boy doll from the view of policeman dolls.
It aimed to measure egocentrism using a task with greater ecological validity than Piaget's three mountains trial.
59 exam-style questions on AQA A Level Psychology Piaget's theory of cognitive development. Each one has a worked solution and a mark scheme showing where the marks go.