Towards a Brain-Sensitive Intelligent Tutoring System: Detecting Emotions from Brainwaves

Table 3

Description of the information collected by Agent II.

Channel	Subchannel	Description
Permanent information	Gender	Gender ∈ {𝐹,𝑀}
	Birth date	NORA considers the year of birth
Periodic information	Personality trait (PT)	Using big five personality test [31]. PT ∈{openness, conscientiousness, extraversion, agreeableness, and neuroticism}
	Learning style (LS)	Using the VARK Test [32] LS {Visual, auditory, reading-writing, tactile}
Dynamic information	Emotion in learning (EL)	According to D'Mello's Study [24]. EL ∈{anger, boredom, confusion, contempt, curious, disgust, eureka, frustration}
	Emotional dimension (ED)	According to Lang's Study [25]. ED is a three dimensions variable. ED = [(Pleasure = i), (Arousal = j), (Dominance = k)]. Knowing that (i, j, k) ∈{1,…,9}3