1. considered pure ASL
2. examined at all levels
1. phonology
1. handshape
2. locations
3. movement
4. palm orientation
2. morphology
1. 3-weeks-ago, etc.
2. nouns are repeated movement, verbs are single
3. syntax
1. eyebrows raised/lower
2. topic-comment structure
3. OSV
4. discourse
1. diamond structure-topicalization (topic stated first)
3. interruption strategies
1. eye-gaze, hands, facial expressions for smoother conversation
4. range of registers
1. clear diamond structure
2. proper sign formation
3. reduced non-manual markers
4. unmarked grammar structure
5. use of space
6. fingerspelling and initialized signs
7. pausing as boundary marker