The Liberal Studies Natural Sciences Concentration is intended for students seeking Multiple Subject teaching credentials and Introductory Subject Matter Authorizations in Science.? The courses listed are consistent with the 32-unit requirements of the Introductory Subject Matter Authorization in Science granted by the California Commission on Teacher Credentialing.? Successful completion of the Liberal Studies major, the Natural Sciences Concentration, and six additional science units certifies a Stanislaus State Multiple Subject Credential holder to teach middle school science to students through grade nine.