Hi all,<div> i am developing a simple face recognition task. i am using picture stimuli. I have images of 20 models , 3 images per model so total 3*20 = 60 images.</div><div>1_right_pose.jpg</div><div>1_left_pose.jpg</div>
<div>1_middle_pose.jpg</div><div> ............................ total 60 images</div><div>Experiment consists of 2 phases</div><div><br></div><div> -->1st in learning phase, in which participants will see 2 poses of any 10 models.</div>
<div>i.e total 2*10 = 20 images randomly each images for 3000ms</div><div>n_right_pose.jpg </div><div>m_left_pose.jpg</div><div><br></div><div>.......total 20 images </div><div><br></div><div>---> 2nd is testing phase, In which participants will see all 20 model in middle pose, randomly for 500ms, followed by fixation of infinite duration and during which they have to respond whether or not they have seen that model in learning phase.</div>
<div>n_middle_pose.jpg</div><div>fixation.jpg</div><div>...........20 times</div><div><br></div><div><br></div><div>now the problem i am facing is how to select 10 random model's both right_pose.jpg and left_pose.jpg and also display them in random order. </div>
<div>how can i get this type of ordering in learning phase</div><div>Example</div><div>3_right_pose.jpg</div><div>7_left_pose.jpg</div><div>11_left_pose.jpg</div><div>3_left_pose.jpg</div><div><br></div><div><br></div><div>
<br></div><div>Thanks,</div><div><br></div><div><br></div><div>----</div><div>Gautam Malu</div><div><br></div>
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