Teacher "Self Help"

Frank Potter's Science Gems
Frank Potter's Science Gems is a collection of "gems" that could be used to introduce beginning teachers or teachers new to technology to the Web.

International Association for the Evaluation of Educational Achievement
IEA conducts large-scale comparative studies of educational achievement and other aspects of education, with the aim of gaining in-depth understanding of the effects of policies and practices within and across systems of education.
Their focus is on the global implications of digital technology.
Don't be afraid to add your own expertise to the Web's base of knowledge.
Many times, teachers "in the field" have a unique perspective on education that others will appreciate.