The Science Education Initiative Materials Archive (SEIMA) is a free and open resource for educators.

Materials posted on this site are available under the policies outlined in the Copyright and Licensing section of this site and as chosen by the author(s) of the individual resources. Relevant information is stated for each item under "access", "rights", and "rights uri" metadata fields.

It is the user's responsibility to review site policies and to use materials in accordance with the licensing indicated for individual items. We highly recommended that you identify the type of license or polic