Hi,
I think when you put a word or phrase in quotes, it makes people notice the word or phrase in a special way (if I am not mistaken).
Yes. eg In that village's dialect, a table is called a 'chair'.
Then, when you put the indefinite article "a" in front of it, I think what you are doing is making it an instance of it as in "a mixing," which could be taken as an instance of mixing. I think the word "mixing" is a gerund. Yes, it's a gerund. When you use a gerund, in simple and general terms you are making a noun from a verb.
eg Mary dances. Mary likes dancing.
There is no need to use quotes here, because neither of the words is being used in a special way.
Could we go far as writing "a mixing various chopped vegetables in a small bowl is a task a very young boy might very well detest."? To make the statement general, omit the article completely.
eg Mixing vegetables . . . is a task . . .
Going back to the original question, can you help me make sense of this?
What we will do is a "read-through" of the text dialogues.
We will perform the action of reading through the dialogues.
You don't really need the quotes, because you are not using an unusual meaning of the word.
Best wishes, Clive