Builds the skills and achievements of children in school settings; enhances the development, abilities, and choices of children and adults with different kinds of disabilities; and can conduct descriptive and systematic (e.g., analogue) behavioral assessments, including functional analyses, providing behavior analytic interpretations of the results. While performing the duties of this job, the employee is frequently required to stand; walk; sit; use hands to finger, handle, or feel objects, tools or controls; reach with hands and arms; climb stairs; balance; stoop, kneel, crouch or crawl; talk or hear; taste or smell.