Lesson Study Alliance is dedicated to enriching the professional lives of teachers and the academic lives of students by supporting the effective use of Lesson Study, especially in mathematics.
Teachers are talking about important topics in this platform. Sometimes they share their videos too. There are lesson plan or professional development videos that you can watch. You can join this group to extend the discussion of edchat topics.
Kathy Schrock created this website. IT gives guide for educators. There are several teacher resources, lesson plans, teachers experiences, and other websites that are helpful for educators.
http://siteproweb.com/bar-mitzvah Bar & Bat Mitzvah ceremonies can be performed even if you're not affiliated with a Temple. Find out the facts. Enjoy a Bar/Bat Mitzvah outside a Synagogue or Temple!
T. Yamauchi. Proceedings of the 6th International Semantic Web Conference and 2nd Asian Semantic Web Conference (ISWC/ASWC2007), Busan, South Korea, volume 4825 of LNCS, page 603--616. Berlin, Heidelberg, Springer Verlag, (November 2007)