A Fuzzy Set-Based Model for Educational Serious Games with 360-Degree Videos

Table 9

Examples of implemented production rules.

Rule	Action	When to evaluate	Run	Goal
R1	Alert the player about the need to read the challenge questions	Insufficient time to view and read the challenge question	From the number of challenges viewed (specified in the IC)	Engage the player in the presented content
R2	Adjust the audio volume of the characters’ speeches (human actors)	Player movement (zones of interest)	When the player moves his head	Attract and direct attention
R3	Store challenge element exploration time	When the player views the challenge	When the player finishes exploring the challenge interface	Perception of exploitation