AI4QJ wrote:

...
Richard, this may be the intent of the instructor i.e. to have students
learn this on their own.



As an instructor, it is none of the instructors "damn business" how a
student learns ... only that he does learn and can prove it--usually the
avenue chosen is a test.

This makes sure the "instructor" is not inclined towards "tipping the
scales", favoring "teachers pets", "assisting" cronies offspring, etc.

However, in the political world of amateur radio where the "good 'ole
buddy" system used to rein--there is not enough moral/ethical fiber to
see the reasons ...

Regards,
JS