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Anonymous questionnaire six-item Likert scale: Students perception on AEducaAR device in the CNTRL and AEducaAR groups combined (n = 42). Different colors in bars represent each different six-item Likert scale option (0 = strongly disagree, 1 = disagree, 2 = slightly disagree, 3 = slightly agree, 4 = agree, 5 = strongly agree). Before taking the anonymous questionnaire, the CNTRL group experienced the AR device.
