General Info. Lesson plans

http://www.nsta.org/elementaryschool/?lid=hp

http://www.science-teachers.com/

http://www.pbs.org/teachers/sciencetech/

http://www.tryscience.org/teachers/teacher.html

http://www.internet4classrooms.com/science_elem.htm

TEA

http://ritter.tea.state.tx.us/tchrtoolbag/CurRes_Science.html