The document discusses setting intellectual standards for children's thinking. It introduces four key intellectual standards: clarity, precision, accuracy, and logic.
Clarity means thinking and communicating in a way that is easily understandable without ambiguity. Precision means being exact to the necessary level of detail and specificity. Accuracy means being free from errors and distortions. Logic means that the thinking makes sense, with parts that fit together soundly and resemble reality.
The document provides examples of questions parents can ask children to encourage development of these four standards and higher quality thinking. It emphasizes the importance of these "Big Four" standards in learning and that children should be guided by them.