Parashas Eikev · Passuk 11:19
and teach them to your children—reciting them when you stay at home and when you are away, when you lie down and when you get up;
Torah Temimah points to Kiddushin 29b. (שם שם — same source as the previous unit).
TT lemma: את בניכם (unit 6 of 10).
English: “Your sons” and not your daughters; from here [we learn] that others are not commanded to teach a woman.
Derash on the verse (Bavli sugya) — not a formal named middah of the 13
The Gemara uses this passuk in a sugya (proof, illustration, or dispute). Named as one of R' Yishmael’s 13 or R' Eliezer’s 32 only when that move is explicit.
The masculine “sons” is read as limiting the formal teaching obligation; the sugya is the classic source-cluster on women and talmud Torah.