|
|
|
|
|
|
|
|
|
|
|
|
|
� |
Careful
commands with consistent
|
|
|
usage
between questions
|
|
|
|
� |
refer
to labels and answer slots
|
|
|
|
� |
Sequence:
��place labels in order to
|
|
|
describe
the sequence of events in��
|
|
|
� |
Label
diagram: ��use the labels to
|
|
|
identify��
|
|
|
� |
Logical
coding
|
|
|
|
� |
e.g.
layout, colour/texture coding
|
|