The VAK model describes three main learning styles - visual, auditory, and kinesthetic. Visual learners absorb information through sight, auditory learners through listening, and kinesthetic learners through physical experience and movement. While people may have a dominant style, integrating activities that engage all three learning styles can help more learners feel comfortable and engaged. Recognizing different styles in students allows teachers to differentiate instruction and incorporate a variety of teaching methods and activities into their lessons.