Scannable form and system
Scanning and scoring grading machine
Scanning system for imaging and storing the images of test...
School subject learning aid and tutor
Scoring method and scoring system
Scoring method and scoring system
Scramble-circuited quiz-module w/overlaying Q&A-sheets
Screen saver
Screen saver
Self teaching instrument
Self-scoring method and apparatus for early self-screening...
Self-scoring test with non-disclosed key
Self-teaching book for children with an electronic device
Signal transmission in teaching system
Skill evaluating apparatus and method
Skills building method and system
Stimulus/response device
Structural elements for a collaborative e-learning system
Student response system
Study support system