
Principle #1 - Knowing the Child
(ד) מָזְגוּ לוֹ כוֹס שֵׁנִי, וְכָאן הַבֵּן שׁוֹאֵל אָבִיו, וְאִם אֵין דַּעַת בַּבֵּן, אָבִיו מְלַמְּדוֹ, מַה נִּשְׁתַּנָּה הַלַּיְלָה הַזֶּה מִכָּל הַלֵּילוֹת...
וּלְפִי דַעְתּוֹ שֶׁל בֵּן, אָבִיו מְלַמְּדוֹ.
They pour the second cup of wine (at the Seder)
And here the child asks their parent, and if the child does not have the ability – their parent teaches them,
Why is this night different from all other nights?...
According to the understanding of the child, that is how the parent teaches them…
Principle #2 - It takes two...at least!
Dr. Orit Kent and Allison Cook have researched the process of chavruta learning, and the positive effect it has on students, and on the classroom as a whole. The full article from which this is excerpted can be found here.

אָמַר רַבִּי חָמָא בְּרַבִּי חֲנִינָא, מַאי דִּכְתִיב: ״בַּרְזֶל בְּבַרְזֶל יָחַד״, לוֹמַר לָךְ: מָה בַּרְזֶל זֶה — אֶחָד מְחַדֵּד אֶת חֲבֵירוֹ, אַף שְׁנֵי תַּלְמִידֵי חֲכָמִים — מְחַדְּדִין זֶה אֶת זֶה בַּהֲלָכָה.
Rabbi Ḥama, son of Rabbi Ḥanina, said: What is the meaning of that which is written: “Iron sharpens iron, so a man sharpens the countenance of his friend” (Proverbs 27:17)?
It means that just iron tools sharpen one another, so too, when students of Torah study Jewish law together, they cause one another’s ideas to become sharper (i.e., clearer, and more precise)
Principle #3 - Learn from Everyone
(א)בֶּן זוֹמָא אוֹמֵר, אֵיזֶהוּ חָכָם, הַלּוֹמֵד מִכָּל אָדָם, שֶׁנֶּאֱמַר (תהלים קיט) מִכָּל מְלַמְּדַי הִשְׂכַּלְתִּי כִּי עֵדְוֹתֶיךָ שִׂיחָה לִּי.
(1) Ben Zoma said: Who is wise? One who learns from every person, as it is said: “From all who taught me have I gained understanding” (Psalms 119:99).


