Educators use YouTube to teach visual learners with videos, podcasts for auditory learners, and interactive games for tactile learners in a language class. Here, multimedia caters to individual learning styles. Such as :

Visual: 

• Use graphic organizers to show word and concepts relationships.
• Ask students to highlight texts and color-code their notes.
• Draw pictures of new concepts and ask students to do the same. 
• Provide maps and charts to teach new material. 
• Have students use different fonts, colors, and sizes when/if using the computer. 

Auditory:

• Discuss new topics and subjects as a group and ask students to do it with partners. 
• Ask students to record lectures and their own presentations and review them afterward. 
• Have students read aloud and voice concepts and ideas to them. 
• Ask students to create tunes and rhythms when learning new material. 

Kinesthetic:

• Use role-play to act out concepts and ideas taught in your course. 
• Encourage students to take notes while listening to lectures or reading. 
• Associate each new word with a gesture or movement.
• Have students spell new words in teams using their bodies.
• Interactive games for tactile learners.

Linguistic differences: this implies the linguistic differences or variation in terms of regional, social, or contextual differences in the ways that a particular language is used. 

• For example 1) In British English, color is spelled as color, whereas in American English it is spelled as color. 2) Shoelaces or shoe-strings.

Learning disabilities: Learning disabilities are disorders that affect the ability to understand or use spoken or written language, do mathematical calculations, coordinate movements, or direct attention such as ADHD, Dyslexia, and Dysgraphia.

• Authentic second language:  it is an instructional approach that allows students to explore, discuss, and meaningfully construct concepts and relationships in contexts that involve real-world problems and projects that are relevant to the learner for learning a second language.

Hence, we can conclude that to cater to individual learning styles educators use YouTube to teach visual learners with videos, podcasts for auditory learners and interactive games for tactile learners in a language class.