or use the sitemap
APPENDICES
APPENDIX ONE: SHORT DESCRIPTION OF CODES
AA: 'Arrow Around'
AD: 'Arrow Down'
AU: 'Arrow Up'
BACK: 'BACK key'
CH: 'Control Home'
CI: 'Click In'
CO: 'Click On'
CU: 'Click Up (scroll bar)'
CD: 'Click Down (scroll bar)'
RO: 'Read Out'
LA: 'Look At page'
PD: 'Page Down key'
PU: 'Page Up key'
TD: 'Tab Down page'
TI: 'Type In'
TU: 'Tab Up page'
ZI: 'Zoom In'
ZO: 'Zoom Out'
APPENDIX TWO: AGE RANGE OF SAMPLES
APPENDIX THREE: MEAN TIME TAKEN TO COMPLETE TASKS
APPENDIX FOUR: SURVEYING DURING A TASK
APPENDIX FIVE: COMPARISONS BETWEEN LOOK AT CODE (SIGHTED USERS) AND READ OUT CODE (VISUALLY IMPAIRED USERS)
APPENDIX SIX: KEYSTROKES PER TASK
APPENDIX SEVEN: TOTAL STEPS TAKEN
APPENDIX EIGHT: SERIAL AND PARALLEL STEPS
