Final answer:
A child who calls all the rides at Disneyland 'slides' is in the preoperational stage, occurring from about 2 to 7 years old, which is characterized by symbolic thinking and limited understanding of adult logic.
Step-by-step explanation:
The child who goes to Disneyland and calls all the rides 'slides' is likely in the preoperational stage of development. According to Jean Piaget, this stage occurs from approximately 2 to 7 years old.
In the preoperational stage, children use symbols to represent words, images, and ideas, which allows them to engage in pretend play and use language, but they are not yet capable of adult logic or mental manipulations like understanding the concept of conservation.
Therefore, a child referring to rides as 'slides' might be reflecting the symbolic thinking that characterizes this stage, indicating they are processing their experiences based on their direct interactions rather than the conventional names of things.