When you think of a channel think of trade. Or boats going up and down a stream, a channel is a body of water.
First you have to have a teaching degree meaning you have to be at least 21 or 22
The answer is functional-professional <span>touch.
</span>functional-professional touch refers to the type of touch to communicate something that solely related to the task at hand (not to build up emotional connection). It is important to be cautious in doing the functional-professional <span>touch in order to avoid mis-perception of unwanted advance.</span>