The Physics of Nerf

A standard modification among the Nerfing community for any spring-powered gun is to simply stretch the spring. The formula for the force exerted by a spring is Fs = -kx, where ‘k’ is a spring constant (which varies from spring to spring) and ‘x’ is the difference in length between the spring at rest and…

Unwanted Spotlight: When private people become part of a public story

Frequently with murder stories, reporters must balance the need to collect information with the feelings of survivors, who invariably endow the martyred loved one with a saintliness that blots out not just the negative but even neutral reality. —Unwanted Spotlight: When private people become part of a public story (Journalism Ethics Gallery) Similar:MLA Citations: Your attention…

Everyone Should Get an A

Does a bus-driver-training school rank its graduating drivers? No, it ensures that all attain the standard required of a bus-driver. Would you like to be treated by a C-grade doctor? No, everyone wants an A-grade doctor! So doctors and drivers are (I hope!) trained and trained and not let out until they are A-grade in…

Introduction to Object Oriented Programming through Interactive Fiction

Purpose: To introduce the fundamental concepts and methods of object-oriented programming, source code compiling, and creating executable files; to promote the art and science of interactive fiction; and to have fun in a creative and novel way. —Byron Philhour and Albert Boyle —Introduction to Object Oriented Programming through Interactive Fiction (St. Ignatius College Preparatory) Similar:Details for…

Pupils scared by asteroid spoof

Pupils were left in tears after a teacher told them that an asteroid was about to hit Earth and kill them all. The spoof announcement was designed to teach 14-year-olds the importance of seizing the day but backfired after they became visibly frightened. —Pupils scared by asteroid spoof (BBC) I think I’ll quietly scratch this idea…

Way Back When

One of the really good web resources for internet researchers is the wayback machine maintained by the Internet Archive. I have to admit I am not good at using it, but I really should. This was pointed out by David Brake, PhD researcher in London: You suggest in Personal Publication and Public Attention that “the…

Is Discourse Human Research?

When I teach “memoir writing” to what degree am I “intervening” with human subjects when I grade their personal essays and confessional writing? It’s not research that I would ever report, but I wonder to what degree I am treading on fuzzy privacy matters as a teacher when it comes to grading my “human subjects”?…