schooling
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Robot fish get upgraded, keep schooling real-life counterparts
Okay, so they still look like Depression-era bath toys, but Maurizio Porfiri's robot fish have come a long way from the coconut-and-tin-foil look they were sporting last summer. In an attempt to further "close the loop" between robotics and nature, Porfiri has continued to tinker with the little leaders by incorporating diving and surfacing into their aquatic repertoire, and it seems to be working: real fish have shown interaction patterns including tracking, gathering, and following in the presence of the pesci-bots. Now if they could just do the same with the the feral ferret living in our bedroom walls...
Arizona school bus gains WiFi, students suddenly chill out and get productive
Who woulda thunk it? Giving WiFi to fidgety students on a bus actually makes them more productive. Nearly three years after an Arkansas school launched a trial that delivered laptops, iPods and wireless internet to a bus, an Arizona school district is discovering the merits of such a system -- though with this one, there stands a good chance for it to go well beyond the "pilot" phase. Students in Vail, Arizona have been able to handle school assignments, engage in research and even update their Facebook status on the lengthy rides to and from school, and the suits responsible for hooking Bus No. 92 up have stated that mischief has all but subsided and the bus has magically morphed into something of a "rolling study hall." As you'd expect, Autonet Mobile is responsible for the technology (the same company equipping select GM vehicles with in-car WiFi), and it has already sold similar tech to schools or districts in Florida, Missouri and Washington, DC. We always dreamed of being whisked off to another lousy school day on the GamerBUS, but this ain't a half bad alternative. [Thanks, Nate]
Emotion-tracking rings to assist in distance learning
Let's face it, not all of us will have the luxury of attending a school where we get to construct massive LEGO machines or learn how to become savvy in SMS, but a developing technology that tracks student emotions could help tutors and distance instructors alike in keeping kids focused while learning. Co-developed by Essex University's Vic Callaghan and Shanghai Jiao Tong University's Liping Shen, the emotion-tracking tutoring software can analyze physical signs to keep track of a student's attention span, their level of understanding, and even the amount of stress a certain lesson produces. Aimed to help tutors become more effective and to add another layer of "personal" to distance-based education courses, the software would receive information about a student's "heart rate, blood pressure and changes in electrical resistance caused by perspiration" via a sensor-laden, Bluetooth-enabled ring worn on one's finger. The information can then be assessed to determine a student's interest level and frustration level, but a decibel meter to measure snoring isn't likely to be included. If all goes as planned, the team intends on testing the system out in "real learning scenarios in China" to further tweak their creation, so it won't be too long now before an interest-tracking ring will become as necessary as pencil and paper a stylus and a tablet PC come class time.
