Re:Why thinking out loud with someone beats thinking alone
by THansenite on Wednesday June 17, 2026 @03:43PM
(#48575801)
As much as people make fun of "new math", it is really neat to see my 3rd grader working through a math problem step by step in a way that makes sense to them instead of the rote memorization I had to do as a kid. While they don't like showing their work, it helps them to work through each step to make sure their assumptions are correct, like you said.
Re:Why thinking out loud with someone beats thinking alone
by apparent on Wednesday June 17, 2026 @03:59PM
(#48576001)
Yes, it is nice that there are more ways that are taught now. It can turn into too much, however. Some parents I know dislike that their kid is taught 8 different ways to do long division, at the expense of having sufficient time to practice any of the methods. They end up taking the kids to math tutoring so that they can actually learn how to do the mechanical steps.
But it is for sure good that there are multiple ways to do various operations, and there are plenty of youtube videos that students can turn to if what they have been taught does not resonate for them.
Re:Why thinking out loud with someone beats thinking alone
by wolpoli on Wednesday June 17, 2026 @05:39PM
(#48577290)
In computer science, we have classes on memorizing/implementing various algorithms so that we may understand their behavior. Could anyone name the reason why grade school students memorize and execute the long division algorithm? I certainly hadn't used long division since grade school.
Re:Why thinking out loud with someone beats thinking alone
by apparent on Wednesday June 17, 2026 @07:19PM
(#48578375)
Grade school is years long, so a skill you're supposed to know in 3rd grade is one that you need to be able to faithfully execute for the next 3 years. The fact that you'll get a calculator in middle school doesn't help you if you're struggling through 4th and 5th grade.
I have my younger kid explain each math problem to me before she submits it on Khan Academy. My older kid thinks in her head how she would explain a problem before turning in a test. It's a good habit to form.