Gamification Auction Mechanic

On a previous assessment, Mrs. Tabor asked her students three different questions to assess their science-centered critical thinking. Based on the answers, she gives each student a chip with a different color and value (much like the suns in Ra). Students who demonstrated an “average” level of critical-thinking skills get chips worth 3 or 4; students who demonstrated greater critical-thinking skills get chips worth slightly less (2 or 3); and students who struggled a bit get chips worth m...

 Online Shopping Replaces Sales People

During the Great Recession, nearly 1 in 12 people working in sales in America lost their job, accelerating a trend that had begun long before. In 1995, for example, 2.08 people were employed in “sales and related” occupations for every $1 million of real GDP generated that year. By 2002 (the last year for which consistent data are available), that number had fallen to 1.79, a decline of nearly 14 percent.

 Lavoisier's Scientific Method

Lavoisier had written an influential seven-page Preface to his Traité Élémentaire, defining his scientific method. This declaration seized young Davy’s imagination. Writing with great simplicity and clarity, Lavoisier championed the idea of precise experiment, close observation and accurate measurement. Above all, the man of science was humble and observant before nature. ‘When we begin the study of any science, we are in the situation, respecting that science, similar to that of child...

 Terrors Flee Reason

As soon as your reasoning, sprung from that godlike mind, lifts up its voice to proclaim the nature of the universe, then the terrors of the mind take flight, the ramparts of the world roll apart, and I see the march of events throughout the whole of space. The majesty of the gods [4] is revealed and those quiet habitations, never shaken by storms or drenched by rain-clouds or defaced by white drifts of snow which a harsh frost congeals. A cloudless ether roofs them and laughs with radiance l...