Science: July 2006 Archive Page

They sliced a piece of tough beef in two, bagged half of it in plastic, and dropped it into the bottom of a 50-gallon paperboard drum of water. Then they suspended conventional explosives in the water and retired to a nearby bunker. From there, they watched in safety as a television displayed the ensuing detonation.

"The drum totally disappeared. There were just little pieces of paper fiber all over," Long recalls. The meat, ejected to the side of a nearby hill, was missing for fully 15 minutes.

Once the treated meat had been retrieved, Long cooked it, along with its untreated counterpart, on a grill he had lugged to the site. --Ka-Boom! A shockingly unconventional meat tenderizer (Science News)

Tenderizing meat... with explosions! What an awesome job! Thanks for the link, Rosemary.

Looking at the last two semesters taught by the author before the text adventure game and the most recent two semesters, every measure of student satisfaction is better. The only measure that might be troubling is perceived student workload.

This project is very large. Even with high-level architectural design and many useful snippets of code presented in class lectures, students work very hard in this course. The amount of work and new material requires a considerable time commitment from the instructor for office hours and other outside-class contact time. It also requires the selection of a good teaching assistant to provide additional time for questions to be answered. We are examining using a Wiki or similar shared editing space to assist students in asking, answering, and finding previous answers of questions; the efficacy of such a system is pure speculation at this point.

The integration of writing, oral presentation, program design, and coding makes this course a fantastic introduction to software engineering. This helps to overcome students? tendency to compartmentalize, thinking writing is for English class, coding is for computer science, and never the twain shall meet. --Brian C. Ladd --The Curse of Monkey Island: Holding the Attention of Students Weaned on Computer Games (Journal of Computing Sciences in Colleges)

Fascinating article on a computer science course that uses a text-adventure project as a way of meeting liberal arts curriculum demands.

"Had you entered any village on Earth in around 3,000 B.C., the first person you would have met would probably be your ancestor," Hein marveled.

It also means that all of us have ancestors of every color and creed. Every Palestinian suicide bomber has Jews in his past. Every Sunni Muslim in Iraq is descended from at least one Shiite. And every Klansman's family has African roots.

How can this be? --Matt Crenson --Roots of human family tree are shallow (Yahoo | AP)

Some excellent science writing.