Language teachers often assume that if a student does not understand something, the explanation simply needs to be repeated more clearly.
But sometimes the problem is not clarity.
Sometimes the problem is the direction of explanation itself.
A small situation during a lesson reminded me of this again.
A student was struggling with a simple German question: the difference between bis and vor in expressions of time.
At first glance, this looks like a very ordinary grammar problem. The kind of question that appears in textbooks and exercises all the time.
And yet, sometimes even simple questions expose something deeper about how language is taught.
The Typical Explanation
In many classrooms, the explanation might sound like this:
- bis means until
- vor means before
Then come examples.
Er arbeitet bis 18 Uhr.
He works until 6 p.m.
Er hat vor 18 Uhr keine Zeit.
He has no time before 6 p.m.
The explanation is correct.
But correctness does not guarantee understanding.
Students may repeat the rule and still remain confused.
Why?
Because the explanation describes words, but the student is trying to understand time.
What the Student Actually Needs to See
Language does not operate as isolated rules.
It operates as situations in time.
The moment we look at the sentence this way, the logic becomes much clearer.
Er arbeitet bis 18 Uhr.
Here we describe a process that moves toward a boundary.
The timeline looks like this:
past ───────────────► 18:00
The action continues until that moment and then stops.
The preposition bis defines the final boundary of a process.
Now consider another sentence:
Er hat vor 18 Uhr keine Zeit.
This sentence does something different.
It does not describe a process moving toward a point.
Instead, it describes everything earlier than a point.
The timeline looks like this:
◄────────────── 18:00
Everything before that moment belongs to the statement.
After 18:00, the situation changes.
The student suddenly sees something that grammar rules rarely show clearly:
language describes directions in time.
A Question That Changes Everything
Students often ask a very natural follow-up question:
Why can’t we say:
Er arbeitet vor 18 Uhr?
Technically, this sentence can exist.
But its meaning changes completely.
In such a sentence, we are no longer describing the duration of work up to a boundary.
Instead, we simply say that at some time before 18:00 the person works.
The sentence loses the idea of a process ending at a specific moment.
That is why native speakers usually prefer bis in this situation. It expresses the intended meaning more precisely.
What looked like a grammar rule turns out to be a difference in perspective on time.
The Real Teaching Problem
This situation illustrates something I see very often in language learning.
Teachers explain rules.
Students try to understand meaning.
When those two directions do not meet, confusion appears.
The student is not struggling with the preposition itself.
The student is struggling to understand how time works inside the sentence.
Once the timeline becomes visible, the rule becomes almost unnecessary.
When “Natural Sounding” Is Not the Goal
During lessons I often face another decision.
Students sometimes want explanations that sound easy, natural, or entertaining.
But sometimes the student does not need entertainment.
Sometimes the student needs clarity.
These two things are not always the same.
When a student asks a question, I often respond with another one:
How would you like me to answer?
The way you want to hear it — or the way that will help you understand it?
Most students say: Tell me the way that works.
But that choice has consequences.
Understanding something deeply can take longer.
It may require more examples, more logic, and more patience.
Some students appreciate that process.
Others disappear.
Both reactions are completely normal.
Language Learning Is Always a Choice
Every student stands before the same quiet choice.
Do you want the explanation that feels comfortable?
Or do you want the explanation that actually solves the problem?
A teacher can show the door.
Sometimes we can even open it slightly.
But the student must decide whether to step through.
Why Meaning Always Comes First
Grammar is not the enemy of language learning.
But grammar alone is rarely enough.
Rules describe language from the outside.
Meaning explains language from the inside.
When students start seeing how actions move in time, how sentences structure reality, and how small words shape perspective, grammar suddenly stops being a list of rules.
It becomes a tool for understanding the world.
And when that moment happens, the lesson often becomes very simple.
Sometimes it takes twenty minutes of rules.
Sometimes it takes two minutes of meaning.
Author: Tymur Levitin
Founder & Director, Levitin Language School
© Tymur Levitin