Good knowledge of and understanding of child growth and development; good knowledge of paraprofessional instructional procedures and practices; some knowledge of the instructional goals and policies of public schools; good knowledge of subject matter reinforcement practices of the classes to which assigned; ability to implement teachers' instructional plans in assigned field; considerable patience and ability to work effectively with children, young adults, and faculty members; ability to assist in the implementation of an instructional program and to participate in monitoring and ensuring appropriate student behavior; ability to follow written and oral instructions and to perform all required tasks; ability to communicate clearly and concisely, both orally and in writing.