Research Article
A Framework of the Training Module for Untrained Observers in Usability Evaluation Motivated by COVID-19: Enhancing the Validity of Usability Evaluation for Children’s Educational Games
Figure 1
Average subjective ratings given on nine rating scales for both lab and remote tests. Source: [24]. Scale: −3 to +3 where higher ratings are better. Averages: lab = 1.6, remote = 0.7, r = 0.49.