learner.org 的前十大競爭對手

smarthistory.org

What is Smarthistory? Smarthistory, the center for public art history offers thousands of free engaging videos and essays written by experts who want to share their knowledge with learners around the world. Smarthistory was founded in 2005 by two art…

learning.com

Explore seven examples of critical thinking for students, with activities that build reasoning, judgment, and responsible decision-making.

sesamestreet.org

Play games, watch videos, and explore printable activities with Elmo, Cookie Monster, and friends on the official Sesame Street website.

ed.icivics.org

Access free, easy-to-use, nonpartisan games, lessons, and activities that engage K-12 students in civics, government and history.

cpm.org

By Robin Kubasiak Author’s note: This submission reflects my individual classroom practice and not collaborative work from my Teacher Research Community

hookedonphonics.com

Learn to Read Guaranteed - Boost your child's reading skills with our award-winning phonics program, trusted by parents for over 35 years.

study.com

Take online courses on Study.com that are fun and engaging. Pass exams to earn real college credit. Research schools and degrees to further your education.

khanacademy.org

Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.

ck12.org

Browse all CK-12’s thousands of Concepts and FlexBooks by grade level, subject, branch, language, or country of origin. Concepts are composed of text, video, math and science interactives, and adaptive practice questions.