Sunday, September 24, 2017

Learning from a 5th grader

I was graced with the opportunity to learn a few things from a 5th grader this weekend.

1. When your family knows you are an educator, that innate desire to tell every kid in school (regardless of age or grade) to ask “Auntie for help” seems to follow. So my 3rd cousin inevitably had her “math lesson” that cousin Kim was purposefully placed there to help her with.


2. Homework truly does have a ZERO effect size (Hattie). This girl was given 4 pages of worksheets for her 3 day weekend. One of which had over 20 three-digit by two-digit multiplication problems for standard algorithm only (no word problems, no area models). Two pages of multiplication of whole numbers and fractions). When we did begin what the older generation calls “her lesson”, I found that she had been poorly taught (read: not taught at all) how to multiply fractions and whole numbers as well as division. This teacher who was not only seeking to suck the life of this student, was also failing to facilitate the learning that was truly capable, from this student. She had been given 2 other pages of second and third grade level work in this daunting packet. I was as exhausted and unmotivated as she was. Again, help me understand how will 5 pages of rows and columns of work I either know how to do or do NOT know how to do, going to better me? *shoulder shrug*

So we began working the multiplication of whole numbers and fractions pages first and I showed her a picture to help her develop a strategy to solve the problem. *watch this video


We went through talking about the meaning of a denominator and how to apply that meaning to the picture; then we repeated the same steps for the numerator and began drawing on the picture to help solve the problem. Honestly, it got a bit easier for her until she reached a problem she didn’t want to represent. So we looked at another way to draw a picture that might better help. *again watch above video


This time by problem ten, she had developed her own strategy. She figured, instead of drawing the picture, she might divide the whole number by the denominator and then multiply her quotient by the numerator. Without articulating this as I just did, I watched her talk to herself out loud, “4, 8, 12, 16…so 4 dots in each circle. Then three circles of 4 is 12”


This was it! This was the learning! John Van de Walle talks about invented strategies in his Teaching Student Centered Mathematics. How students can take from their conceptual understanding and create their own strategies without us as teachers needing to “model” it to them! I hadn’t even taught her this abstract process that she’ll learn in intermediate school…I had only showed her how to use concrete and representational models to get her solution and she had devised the abstract method on her own! Invented! I praised her and watched what was once a very distracted and apathetic 5th grader who took any and every distraction as a break move to a focused and determined astute student complete the remainder of her page with pride! I was amazed! 

Perhaps because I’ve been out of the classroom for so long, or because I saw something I read often materialize before my very eyes! I must admit, I was the type of teacher who frequently modeled for my students and slowly morphed into a teacher who facilitated a healthy struggle. By the time I began to embrace that method of approach, I was swept away into a Specialist role. So this phenomenon was life changing for me. 

Friday, September 22, 2017

Conceptual Fluency or Procedural Fluency: A look at conceptual stations for 1st and 2nd grade Teachers

I must say I have a tough time explaining why conceptual fluency is so critical in my eyes.


But I have to defer to the fact that research says that neither conceptual nor procedural fluency is better than the other. That they both are a dynamic duo that serve to make a student flexible with numbers and able to tackle abstract concepts with more than just speed and accuracy. They help as student be flexible in their approach to numbers and concepts/skills.

Let's say I wanted to decompose five-fourths to express why it's equal to one whole and a fourth.
Knowing all of the different ways to decompose the number 5 (1+4, 2+3, 4+1, 5+0, 0+5 and 3+2) all serve to help me understand that I can decompose five-fourths using the facts (1+4 and 4+1) into four-fourths and one-fourth. That coupled with the understanding that four-fourths is related to one whole, conceptually helps be better prove why 5/4 = 1 and 1/4. I don't have to worry about dividing 4 into 5 and finding the remainder. Although that abstract understanding will follow; this way I have built a better foundation of understanding behind why I even divided to find that mixed number rather than a rote "because my teacher said to do it this way".

So I stick to my argument that conceptual focus BEFORE procedural focus, builds a better equipped WHOLE student.


Think about this. What happens when I need to subtract 300 - 234 and I don't know how to subtract across zeros? Yes, I could learn how to regroup in 1st and 2nd grade, but what is regrouping anyways? It's simply decomposing a number different ways. So 300 can really be two hundreds, and one hundred ones (or ten tens) which might look like this 299. NOW, I can easily take away 34 ones from one hundred ones or three tens from 9 tens and so on! This is all about decomposition...which builds from a conceptual understanding of numbers!

So, for my 1st and 2nd grade teachers who serve our babies on the front lines of fact fluency.
Here's a video series for you, that encompasses teacher and student stations for your classroom. All around facts (addition/subtraction) from a conceptual standpoint! Before a baby ever gets on a computer to play a fact game, this helps build their foundation of numbers so their fluency truly is procedural in that they can manipulate numbers rather than "rotely" spew out facts with speed!

*********************ADDITION STATIONS*************************

FILL A FRAME (Station 1)

DECOMPOSE THEN MAKE 10 (Station 2)


DOUBLE AND NEAR DOUBLES (Station 3)



*******************SUBTRACTION FACTS*********************

DOWN THROUGH 10 (Station 4)


TAKE FROM 10 (Station 5)



Have Fun!