Psychological and educational services, individual and group treatment, classes, staff training, courses, seminars, conferences and workshops in the field of special education, functional assessment, psychometric assessment, behavior modification, abnormal psychology, challenging and interfering behavior, developmental disabilities, mental illness, use of technology to enhance clinical outcomes, typical and atypical child and development and adult functioning and education, distributing printed and online course materials in connection therewith; providing consultation and on-line information in the field of child education; Providing consultation, intervention, and rehabilitation services through direct contact, supervision, and via on-line and web/Internet-based and computer software-based programs for purposes of diagnostic assessment, data collection, incentive programs, behavioral and cognitive behavior tutorials and interventions, electronic token programs, positive reinforcement, team, child, student, and family communication systems, training in the field of behavior modification, abnormal psychology, challenging behavior, developmental disabilities, mental illness and typical and atypical child development and adult functioning