Table 2 Written instructions for interaction task with SweetHome 3D

Participant Instruction Sheet

1. Create a room with four walls, one door and one window and a floor.

2. Add a bathtub, followed by a bath board to the room (the bath board is to sit across the bath width ways).

3. Add a toilet, followed by a toilet frame to the room (the toilet frame is to sit around the toilet).

4. Finally, add a shower, followed by a shower chair to the room (the shower chair is to sit inside the shower tray).