Sunday, March 27, 2005

A discussion group about weblogs, or blogs for short, that meets at Harvard University’s Berkman Center for Internet & Society last week began releasing video tutorials about how to blog using various web and software tools.

Harvard University‘s Berkman Center hosts the blogging discussion group, which has met weekly for the past two years.

After months of discussion and collaboration on the new tutorials, at Friday’s evening meeting presenters showed off some of their early video tutorials, which stream recorded audio, and previously-captured video of a computer screen, along with simultaneous live audio from a microphone.

Participants learned how similar tutorials can be constructed using free software tools such as CamStudio. Audio of the session was made available on the World Wide Web.

Shimon Rura, a local software developer, presented a recent screen-capture + voiceover flash file he had made, demonstrating how to use a bookmarklet in the Frassle blogging package. Other participants discussed video demonstrations of how to podcast, and how to use specific blogging tools such as WordPress.

There was also disussion of a recent initiative to set up a Blogging101 site for distributing and translating these instructional materials. Rebecca MacKinnon, a noted blogger and Berkman Fellow, spoke about the BloggerCorps initiative to connect non-profits who want broader exposure with local blogging enthusiasts.

The meeting was held inside the main conference room in the Berkman Center’s Cambridge offices on Massachusetts Avenue.

Sunday, July 8, 2007

Installations of closed-circuit television (CCTV) security cameras into schools in the Australian state of New South Wales has alarmed teachers.

Over 50 schools in New South Wales already have surveillance cameras in playgrounds and outside dining areas. The concern from teachers arises from the pending installation of further cameras inside classrooms and also corridors.

Teachers have expressed concerns about privacy and misuse of the equipment. Senior vice-president of the New South Wales Teachers Federation, Bob Lipscombe, said that teachers are worried about the footage being used improperly, as well as the fact that both teachers and students would be filmed at work by the cameras.

The increase in security cameras being used in schools is an attempt to protect valuable schooling equipment from theft and damage, in particular computers in computer rooms. Lipscombe said that installations in computer rooms will potentially affect many teachers, as all subjects can be taught with the integration of technology.

CCTV surveillance is preferred by some schools over fitting alarm systems and physical bars on entrances to the room, as it is cheaper to install.

Lipscombe said that the Teachers Federation isn’t against CCTV systems provided they are operated properly and with appropriate consent. A solution proposed is to only have the surveillance system record during times when the room is unattended.

A spokesperson for the New South Wales Department of Education and Training has said that the footage obtained is confidential and used to assist police in investigating criminal activity.

Wednesday, December 28, 2005Black American women living in communities with high poverty rates are significantly less likely to be screened for cervical cancer, a study finds.

The Harvard School of Public Health’s Geetanjali Dabral Datta investigated the relationship between individual characteristics and larger socioeconomic factors and cervical cancer screening rates. The Febreuary 1 issue of Cancer carries the study. More than 40,000 black women from across the United States participated in the Black Women’s Health Study.

“African-American women have twice the mortality rate from cervical cancer as white women,” said Elizabeth Ward, the director of the American Cancer Society. “Researchers need to investigate how those differences are related to socioeconomic status. One of the big factors that may account for this finding is access to high-quality medical care. Often communities that have high poverty rates either lack access to good quality care, or people have to travel longer distances to obtain high-quality care.”

David L. Katz at Yale University’s School of Medicine said; “While this finding is not surprising, it is noteworthy just the same. No one should die of cervical cancer, because a simple screening test reliably finds the condition in its earliest stages when cure is almost universally achievable. Yet, several thousand deaths from this cancer occur each year in the U.S.”