The Preliminary Mild/Moderate Education Specialist Credential authorizes instruction of students with a primary disability of Autism Spectrum Disorder, Emotional Disturbance, Mild/Moderate Intellectual Disability, Other Health Impairment or Specific Learning Disability. The Preliminary Moderate/Severe Education Specialist Credential authorizes instruction of students with a primary disability of Autism Spectrum Disorder, Deaf-Blindness, Emotional Disturbance, Moderate/Severe Intellectual Disability, or Multiple Disabilities. Both credentials authorize instruction of English learners.?