Final answer:
A trainer should facilitate learning by using all of the above sensory channels: visual, auditory, and kinesthetic.
Step-by-step explanation:
A trainer should facilitate learning by using all of the above sensory channels: visual, auditory, and kinesthetic. Different students have different learning styles, and by incorporating multiple sensory channels, a trainer can cater to a variety of learners. For example, visual learners benefit from seeing information in the form of diagrams or charts, auditory learners learn best through listening and speaking, and kinesthetic learners learn by engaging in hands-on activities.