–An interesting idea to refer to ‘student’ as a class. Also meet:Types of bear; kinds of translation, principles and difficulties;Three kinds of metaphor in discourse: A linguistic taxonomy…
In fact, that wasn’t persuasive enough.
Have a look at a few of the kind: First, we must introduce two additional kinds of molecule.
These two kinds of rule are not, of course, independent of each other .
For he can also imitates at least three different kinds of train.
…it is useful to distinguish two kinds of chemical reaction,…
As we saw in the previous paragraph, there are many kinds of user.
What kinds of dog have only three legs? What kinds of error does the teacher correct?
To treat ‘student’ (and the like) as a class noun in such situations is a new and interesting piece of information. Usually we tend to pluralize the noun when ‘kinds’ is used. But when we go singular, do we need to use ‘a’ before it as in ‘What kind of a student is she?’?