function [] = train_Inst5(disp_struct) % the outline task instructions text_0 = '-Instructions-\n\n\n'; text_1 = 'Regardless of whether you Choose or Match on each trial,\n\n your goal is to learn which pictures are more rewarding. \n\n\n\n (Doing so will help you later in the task!)\n\n\n\n'; text_2 = 'The faster you learn which pictures are better,\n\n the faster you will finish!\n\n\n\n'; text_3 = 'Let''s try a few practice trials.'; Screen('TextSize', disp_struct.wPtr, 30); Screen('TextFont', disp_struct.wPtr, 'Times'); Screen('TextStyle', disp_struct.wPtr, 0); Screen('TextColor', disp_struct.wPtr, [255 255 255]); Screen('FillRect', disp_struct.wPtr,[0 0 0]); % the number of charaters per line wrap_length = 70; % Print out the initial instructions % Bold the intro Screen('TextStyle', disp_struct.wPtr, 1); [nx, ny, textbounds] = DrawFormattedText(disp_struct.wPtr, text_0, 'center', 50, [], wrap_length, [], [], 1.25 ); % reset to normal font Screen('TextStyle', disp_struct.wPtr, 0); [nx, ny, textbounds] = DrawFormattedText(disp_struct.wPtr, text_1, 'center', ny, [], wrap_length, [], [], 1.25 ); [nx, ny, textbounds] = DrawFormattedText(disp_struct.wPtr, text_2, 'center', ny, [], wrap_length, [], [], 1.25 ); [nx, ny, textbounds] = DrawFormattedText(disp_struct.wPtr, text_3, 'center', ny, [], wrap_length, [], [], 1.25 ); % flip the screen Screen(disp_struct.wPtr, 'Flip'); WaitSecs(0.5); % wait for P RestrictKeysForKbCheck(KbName('SPACE')); % wait for keypress KbWait([],2); % Waits for keyboard(any) press end