Mobility-Frequent operation of a keyboard, sitting for long periods, walking; occasional standing, pushing, pulling, bending, squatting, driving, climbing; Lifting-Frequently 5 pounds or less; occasionally 5 to 30 pounds; Visual-Constant good overall vision and reading/close-up work; frequent color perception and eye/hand coordination; occasional depth perception and peripheral vision; Hearing/Talking-Frequent hearing normal speech, hearing/talking on the telephone; frequent talking in person; Emotional/Psychological-Frequent decision making, concentration and public contact; occasional travel, working weekends/nights; Environmental-Occasional exposure to varied weather conditions. Learn and understand social issues pertaining to early childhood development and family social work; understand, interpret and apply technically complex rules, regulations, and procedures; plan and direct studies, projects, operations and activities; apply principles, practices, methods, and techniques of public administration, management analysis, and statistics to the solution of problems; establish and maintain effective and collaborative relationships with a broad variety of agencies, groups and individuals at all levels; make presentations to individuals and groups; express oneself clearly and concisely, both orally and in writing.