Attentional Network Task on Opensesame for Android platform
I am trying to develop attentional network task (Fan et al.2002 version). I am new to opensesame. After going through the beginner tutorial (i.e., cueing task) I've designed the task but I'm getting an error.
The task starts with a fixation followed by two rectangles. Following this, a cue is flashed which is followed by a target that may come on the cued side or opposite to the cued side. A pictorial description of the task can be found here : http://www.frontiersin.org/files/Articles/119352/fpsyg-06-00065-HTML/image_m/fpsyg-06-00065-g001.jpg
Let me describe the task design. The task has 3 IVs which are:
1. Target position (Left & Right)
2. Cue (No cue, neutral cue, valid cue left, valid cue right, invalid cue left, invalid cue right). Although, the above-mentioned link shows only four possible cue condition I've included all possible situation for the cue.
3. Target type (neutral left, neutral right, congruent left, congruent right, incongruent left, incongruent right)
I get an error message that says cue_cue_valid_left.jpg is not supported image format.
In the beginner tutorial where we edit script while adding cue gaze I could make similar changes in my experiment but I guess I must've done something wrong.
Can anyone plzzz help me out in this???
I am willing to share my experiment so that people can scrutinize it here how can I do it ???