Is Psychometric g a Myth?
- "As an online discussion about IQ or general intelligence grows longer, the probability of someone linking to statistician Cosma Shalizi's essay g, a Statistical Myth
approaches 1. Usually the link is accompanied by an assertion to the effect that Shalizi offers a definitive refutation of the concept of general mental ability, or psychometric g
." [more inside]
What's Wrong With Online Reading,
a slide presentation by Randy Connolly, argues that the relatively recent and increasingly popular approach to reading and learning - on computers, tablets and smartphones instead of traditional print - influences what and how we read, research and think, with disturbing consequences.
is an example of a complex technique that builds on top of a series of computer vision, image processing, and machine learning functions in order to achieve its result. Here's an interview with Kyle McDonald, artist and researcher in New York with a background in computer science and philosophy. He released FaceOSC
, a tool for prototyping face-based interaction. Kyle has a growing body of work that uses face tracking in an artistic context, notably Face Substitution
The learning paradox
is at the heart of “productive failure." While the model adopted by many teachers and employers when introducing others to new knowledge — providing lots of structure and guidance early on, until the students or workers show that they can do it on their own — makes intuitive sense, it may not be the best way to promote learning. [more inside]
Best of History Web Sites
,) is a resource of annotated and rated-by-content links to over 1200 history web sites across a broad range of related topics. The site also offers links of special interest to educators: hundreds of K-12 lesson plans
, teacher guides, activities, games and quizzes
Microscope Imaging Station
opens a door to the wonder of the microscopic world and allows the layman to explore it. They seek to recreate some of the excitement and wonder that the earliest biological researchers found. Features
include cells with potential
as well as bad oogy
. The microscopic Galleries
are inhabited by zygotes
The Human Speechome Project
- "A baby is to be monitored
by a network of microphones and video cameras for 14 hours a day, 365 days a year, in an effort to unravel the seemingly miraculous process by which children acquire language.". Selected video clips
(PDF, 750KB). To test hypotheses of how children learn, Prof Deb Roy's team at MIT will develop machine learning systems that “step into the shoes” of his son by processing the sights and sounds of three years of life at home. Total storage required: 1.4 petabytes
Two months from illiterate to MP3 trading hax0rz.
Very cool social experiment showing how easy today's GUIs are to use, especially for kids.