Systems and methods for computerized interactive skill training

Activity based system and method for charging student accounts

Teacher assignment based on responsible authority or third-party attributes

Teacher assignment based on student/teacher ratios

Rule based system and method for charging student accounts

Educational system and method having virtual classrooms

System and Method for Electronic Presentations

Reaction information display system

Portable presentation system and methods for use therewith

Synchronous communications systems and methods for distance education

Business method for video counseling of relocating students

Response system and method with dynamic personality assignment

Microscopy laboratory system

System and method for retrieving and displaying data, such as economic data relating to salaries, cost of living and employee benefits

Portal assessment design system for educational testing

System and method for remote learning, such as for costs and benefits personnel and professionals

System and method for transmitting multimedia information streams, for instance for remote teaching

Audio-video communication device for computer users

Fitness and social accountability

Co-reading group ad hoc forum

Co-reading group ad hoc forum

Detection of unauthorized information exchange between users

Curriculum customization for a portable electronic device