The most common and most likely answer to this crossword clue is the 10 letter word UPBRINGING
I've seen this crossword clue in The Times
U
P
B
R
I
N
G
I
N
G
More clues leading to the result UPBRINGING
Buddy explains!
The straight part
We know that "Teaching" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case teaching = upbringing.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does UPBRINGING mean?
UPBRINGING noun- The traits acquired during one's childhood training
- The raising or training of a child.