Symbol | Description |
---|---|
E | Presence of a more-experienced non specialist (vs highly-experienced specialist) |
A | Presence of AAI (vs none) |
EE | Presence of a less-experienced non specialist (vs highly-experienced specialist) |
EA | Presence of a more-experienced non specialist and AAI (vs highly-experienced specialist and no AAI) |
EEA | Presence of a less-experienced non specialist and AAI (vs highly-experienced specialist and no AAI) |