No it would not be because if you are traveling to other places outside of disney property, you would most likely spend money on food their as well. The dining plan is good when the entirety of your trip is on disney property because you know you will use all your credits
Children can expand their thinking by making connections. Children sort and categorize objects as one way of learning how things are connected. ... As young children grow and develop, they learn to make connections in order to understand and master their worlds.