Unless you are dealing with unusually bright children, you are out of luck. Parroting is how most children learn. You might luck out and get an occasional Wiggin or HJPEV in your class, but they would hardly need your instruction to begin with. In addition, teaching young kids to question "because I said so" from parents and other teachers might land you in some hot water. I'm guessing that an average child would not be receptive to critical thinking training at least until adolescence.
From my memories of childhood, the average child lost critical thinking skills throughout the process of "education".
As a teacher, I wonder if it is possible to instill this skill into students the skills of rationality and critical thinking. I teach the third grade, and it is not immediately apparent how to apply this with my own class.
The problems I foresee are as follows:
In the sequences, it is suggested teachers should drill into students words don't count, only anticipation-controllers. How practical is this for an elementary school level? Also appreciated would be any ideas or experiences on how to do this, or how to combat the above problems. Hearing from other teachers would be excellent especially.