Working Environment The usual and customary methods of performing the job's functions required the following physical demands; significant lifting, carrying, pushing, and/or pulling; some climbing and balancing; some running, stooping, kneeling, crouching, and/or crawling; and significant fine finger dexterity Generally the job requires 30% sitting, 30% walking, and 40% standing. Specific knowledge-based competencies required to satisfactorily perform he functions of the job include; appropriate codes, policies, regulations and/or laws, age appropriate activities, lesson plan requirements, stages of child development, and behavioral management strategies, IDEA rules and regulations, purpose and creation of FBA, BIP.