No One Has Characterized Market Mechanisms Better

Technology May Create A Condition, But The Questions Are What Do We Do About Ourselves. We Better Understand Ourselves Pretty Clearly And We Better Find Ways To Like Ourselves

Learning Results From What The Student Does And Thinks, And Only From What The Student Does And Thinks. The Teacher Can Advance Learning Only By Influencing The Student To Learn.

The Social Sciences, I Thought, Needed The Same Kind Of Rigor And The Same Mathematical Underpinnings That Had Made The 'hard' Sciences So Brilliantly Successful.

What Information Consumes Is Rather Obvious: It Consumes The Attention Of Its Recipients. Hence A Wealth Of Information Creates A Poverty Of Attention, And A Need To Allocate That Attention Efficiently Among The Overabundance Of Information Sources That Might Consume It.

The Aim ... Is To Provide A Clear And Rigorous Basis For Determining When A Causal Ordering Can Be Said To Hold Between Two Variables Or Groups Of Variables In A Model . . . . The Concepts Refer To A Model-a System Of Equations-and Not To The 'real' World The Model Purports To Describe.