Page 25 - DUOKOPT BIBLIOBOOK

USABILITY

DUOKOPT

Usability Testing

2.4. QUESTION 5: HANDLING OF THE BOTTLE

2.4.1. RESULTS

2. Did the participant hold the bottle correctly?

General perception on the handling of the bottle

2.4.2. DIFFICULTIES MET

Wrong position of the fingers
Success criteria Take the bottle in the hand in the same way as described in the diagram.
Description The participant took the bottle in his/her hand without following (or being
able to follow) the instructions.
Explanation One participant chose to use the device with a hand position that he
considered as more adapted to him.
Position of the The bottle tip is between the index and the middle finger. The thumb is on
fingers the base of the bottle.
Number of 1
participants

25

11 Results June 2013