Knowledge Is Justified Belief.

Good Teaching Is Forever Being On The Cutting Edge Of A Child's Competence.

Grasping The Structure Of A Subject Is Understanding It In A Way That Permits Many Other Things To Be Related To It Meaningfully. To Learn Structure In Short, Is To Learn How Things Are Related.

We Cannot, Even Given Our Most Imaginative Efforts, Construct A Concept Of Self That Does Not Impute Some Causal Influence Of Prior Mental States On Later Ones.

Stimuli, However, Do Not Act Upon An Indifferent Organism.

The Shrewd Guess, The Fertile Hypothesis, The Courageous Leap To A Tentative Conclusion - These Are The Most Valuable Coins Of The Thinker At Work. But In Most Schools Guessing Is Heavily Penalized And Is Associated Somehow With Laziness.