Another word for "basic understanding"
Solution 1:
Acquaintance/familiarity may work.
"Students who attend this lesson should walk away with (basic) acquaintance/familiarity with ...".
"Students who attend this lesson should walk away acquainted/familiarized with ...".
M-W:
acquaintance noun
1b : personal knowledge : familiarity : had no acquaintance with the facts of the caseWhile he has some acquaintance with the subject, he is not an expert.
familiarize verb
2: to make well acquainted : familiarize students with good literature