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Allow instructions file to be passed as a command line argument. Ignore-this: 60e440775e698898e485f8f0dfbd3db
author Marcus Pearce <m.pearce@gold.ac.uk>
date Fri, 15 Jul 2011 16:36:53 +0100
parents 135338ba37ef
children
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6:ac0d14c9c9ab 7:e2242b4b0b3d
1 <html> 1 <html>
2 <body> 2 <body>
3 3
4 <font size="+1" face="sans"> 4 <font size="+1" face="sans">
5 5
6 <p>This experiment will consist of 28 short melodies presented in two 6 <p>This experiment will consist of 32 short melodies presented in two
7 blocks. The first block contains 2 practice trials for you to 7 blocks. The first block contains 2 practice trials to familiarise you
8 familiarise yourself with the programme. After the practice block, you 8 with the programme. After the practice block, you will be able to
9 will be able to adjust the volume to a comfortable level and ask any 9 adjust the volume to a comfortable level and ask any questions you may
10 questions you may have. The main part of the experiment will follow on 10 have. The main part of the experiment will follow on from the practice
11 from the pracice block.</p> 11 block.</p>
12 12
13 <p>When each melody starts playing, a cross will appear in the centre 13 <p>When each melody starts playing, a cross will appear in the centre
14 of the screen. You should focus on this cross while listening to the 14 of the screen. You should focus on this cross while listening to the
15 melody.</p> 15 melody.</p>
16 16
17 <p>Whilst listening to each melody, you will be prompted to judge how 17 <p>Whilst listening to each melody, you will be prompted to judge how
18 expected or unexpected you find a given note. Shortly before such 18 expected or unexpected you find a given note. Shortly before these
19 notes, the cross will be replaced by a clock with a minute hand at 12 19 notes, the cross will be replaced by a clock with a minute hand at 12
20 O'Clock. The hand will count down in time with the music. The note 20 O'Clock. The hand will count down in time with the music. Pay
21 whose onset coincides with the hand returning to 12 O'Clock is the one 21 attention to the note that coincides with the hand returning to
22 you should respond to. </p> 22 12. You should judge how expected or unexpected this note is, given
23 23 what has gone before. Please use a scale of 1 (highly unexpected) to 7
24 <p>You should judge how expected or unexpected you find a given note 24 (highly expected), making sure to use the full range. Respond using
25 in the preceding context of the melody using a scale of 1 (highly 25 number keys 1 to 7 on the keyboard.</p>
26 unexpected) to 7 (highly expected). Please try to use the full range
27 of the scale.</p>
28 26
29 <p>The music will continue to play, so try to respond as quickly as 27 <p>The music will continue to play, so try to respond as quickly as
30 possible, however accuracy is more vital than speed. There is only one 28 possible, however accuracy is more vital than speed. There is only one
31 chance to make your decision, once selected it cannot be 29 chance to make your decision, once selected it cannot be changed.</p>
32 changed. Before making your judgement, try to keep the mouse pointer
33 in the midrange of the scale (i.e., 4).</p>
34 30
35 <p>After listening to each melody, you will be required to answer some 31 <p>After listening to each melody, you will be required to answer some
36 short questions relating to the music before listening to the next 32 short questions relating to the music before listening to the next
37 piece.</p> 33 piece.</p>
38 34
39 <p>If you have any questions please ask now. Otherwise, press 35 <p>If you have any questions please ask now. Otherwise, press
40 'Continue' to move directly to the practice block</p> 36 'Continue' to move directly to the practice block.</p>
41 37
42 </body> 38 </body>
43 </html> 39 </html>