James, age 4, complained that his mother had given him buttered toast when he wanted plain toast instead. His mother, who was busily preparing breakfast for the family, simply flipped the toast over so that James saw the unbuttered side. He immediately stopped complaining, looked up at his mother, and said, "That's more like it. Thank you."

Use the theories we've learned in Cognitive Development and learning & memory to analysis the examples?

Explain the factors that can impact the cognitive development?

What is James Piagetian stage of cognitive development?

What type of error does his thinking reflect?