It provides more than 2500 free videos covering several topcs such as: Algebra, Geometry, Pre-calculus, trigonometry, Calculus, Biology, Chemistry and Physics.
"Scitable is a free science library and personal
learning tool brought to you by Nature Publishing Group, the world's leading
publisher of science.
Scitable currently concentrates on
genetics
and
cell biology
,
which include the topics of evolution, gene expression, and the rich complexity
of cellular processes shared by living organisms. Scitable also offers resources
for the budding scientist, with advice about
effective
science communication
and
career paths
."
"This lesson will introduce DNA, genes, chromosomes, the chemicals that make up
DNA, etc. After the basic information, students will do an experiment in which
they will separate out DNA from peas. Knowing that DNA can be separated will
give them a base of understanding for future lessons in biology, evolution,
biotechnology, and health technology."
"The objective of this site is to provide teachers with source materials, lesson
plans and classroom activities for all grades K-12. This site is designed to
help busy teachers use their time efficiently. The indexed websites are not
organized by grades as each website listed may have several resources for
different ages. If you want to discover
how to become a teacher
you can check our career
guide."