Experiment stage: `CursorMultipleChoiceQuestion`

Shows an image stimulus and allows selecting a response option by moving a cursor.

Configuration

imgpath (str)
Path to the image file to display, relative to the experiment’s root directory.
cursor_locations (list[tuple[float, float]])
A list of (x, y) locations in pixels for the cursor positions of each answer option.
cursor_size (float)
The diameter of the cursor in pixels.
next_option_key (str)
The key that moves the cursor to the next option.
Available key names are listed here.
prev_option_key (str)
The key that moves the cursor to the previous option.
Available key names are listed here.
confirm_key (str)
The key that confirms the current selection.
Available key names are listed here.
option_values (list[str] | None)
The values for each answer option that will be returned and logged. By default, the option indices are used as values.
correct_option_index (int | None)
The index of the correct answer option. This does not affect the presentation, but is logged for convenience.