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. 2015 Jul 30;10(7):e0134501. doi: 10.1371/journal.pone.0134501

Table 2. Comparative questions for the three games.

Questionnaire statements First game Second game Third game
1 In which experiment was it easier for you to control the third hand? (Put the maximum 3 for the easiest)
2 Which experiment helped you more in mastering the simultaneous control of three hands? (Put the maximum 3 for the most helpful)