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

Table 5

Summary of assumptions validation.

Hypothesis test summary (independent-samples Mann–Whitney U test)
Supposition	Sig	Decision
The distribution of learnability is the same for both groups	0.001	Rejected
The distribution of memorability is also same for both groups	0.017	Rejected
The distribution of enjoyment is the same across categories of group	0.001	Rejected
The distribution of difficulty of use is the same across categories of group	0.033	Rejected

Asymptotic significance is displayed. The significance level is 0.05. , .