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Posts Tagged ‘math’

What Does Math Literacy Mean?

May 5th, 2010 1 comment

The process of developing literacy skills is fairly well known. First we learn sounds, then letters, then how the letters and sounds make words…and along the way we learn what it all means and how to make sense of our written language.

Literacy skills are very important in school (and in life): the stronger that students’ reading comprehension skills are, the greater their chances of achieving academic success.

By contrast, the process of becoming math literate is less well known, which is unfortunate, because it’s equally important to students’ success.

So, what does math literacy even mean?

Three Oxford Learning Franchisees—John Storm from Oxford Learning St. Catharines, Angela Marseglia from Oxford Learning Beaches and Oxford Learning Danforth, and Danielle LaPointe of Oxford Learning Kingston and Kingston East share their thoughts on the subject:

What is Math Literacy?

  • Math literacy (also known as numeracy) means having the ability to problem-solve, reason and analyze information.
  • Math literacy is the second key step for all students, beyond language literacy.
  • It is the ability to use numbers to help solve real-world problems.
  • It is also the ability to understand the “language” of math (for example “sum” means an answer to addition, “difference” means the answer to a subtraction question).
  • Math literacy helps helps students to decipher what a question is actually asking by understanding the terminology.

When do students become math literate?

  • A student is not math literate until he/she knows the fundamentals of adding, subtracting, multiplication, and division.
  • If a student has not mastered fractions by the end of Grade 5, there is a high chance that she/he will struggle into high school and beyond.
  • Numeracy is made up of many concepts, and it takes years to be able to understand and use these concepts effectively.
  • Moreover, the student brain cannot comprehend certain abstract concepts of logic and reason that are needed for mastery until the adolescent years.
  • Some high school students are graduating not even mastering the basic skills such as multiplication and division.
  • If students are weak in the basic concepts, the chances of them becoming strong in the more complex concepts is very slim.
  • When students are fluent with basic operations, it frees their brains to problem solve, reason, and analyze more effectively.

What are the common challenges to developing math literacy?

  • Students typically struggle with pattern recognition and the ability to transfer skills are.
  • Math requires abstract thinking and sometimes that is a difficult transition for students to make.
  • Students also find it a challenge to interpret word problems—figuring out exactly what the problem is asking them to do, and the steps that they need to complete to find the answer.

When can a student consider him or herself math literate?

  • Students can consider themselves math literate when they can confidently and effectively use math concepts, and can recognize how to transfer their skills to help them solve problems.

Any tips for improving math literacy skills?

  • It’s never too late to build math skills or review the basic concepts. The better the basic concepts—adding, subtracting, division, multiplication and fractions—are understood, the easier that math becomes.
  • The earlier that students repair their math skill gaps, the greater the chance that they can become math literate.
  • Students need to stop thinking of math as something that they will only use in the classroom.
  • Math is everywhere and it IS used in everyday life from cooking, to fitness, home décor, landscaping, nursing, driving, even art. What is computer science? Math. What is creativity? Math.
  • Often, a lack of confidence and/or motivation gets in the way of students achieving math literacy.
  • It is very important for students to have positive experiences with math from an early age with many opportunities to achieve success. Feeling capable and competent goes a long way toward achieving math literacy.
  • Some students don’t see the value of becoming math literate, asking “When am I ever going to use this?” If students are shown real-world examples of how math is used in our daily lives, this can help to motivate them to make the effort needed to become math literate.
Categories: High School, Middle School Tags:

Math is stupid. I hate it.

February 25th, 2008 103 comments

“Math is stupid. I hate it. I’m never going to need this stuff.”

I’m guilty of having uttered each of these sentences in my life. Math was always a struggle for me, much to the dismay of my father. He was a virtual human calculator who dealt with complicated math equations in his daily life as a banker/financial advisor. Like most fathers, he looked forward to his children following in his mathematical footsteps. It wasn’t to be.

Now, in my day-to-day life words are of my most-used tools. Regardless of the profession that I chose, I still come upon math every day.

  • In cooking: ¼ cup is smaller than 1/3 of a cup
  • In Shopping: How much is 35% off of $29.99?
  • In baking: Cook a 10 lb turkey at 45 minutes per pound…
  • In Decorating: How much carpet do I need to cover the floor of my living room?

As it turns out, I did need this stuff. The teachers were right.

I wish that I had paid better attention in math class. Despite being a relatively good student, the further that I got in school, the less that math made sense to me.

Thankfully, my proficiency in other subjects was apparent (hello, writer’s craft), so I could get by without having top marks in math.

But that doesn’t mean that I ever gave up trying to get better math marks. I knew my multiplication tables inside and out, thanks to flash cards and a variety of unique learning techniques I may have been able to recite my times tables, but I never really understood them.

It’s been years since my father and I butted heads about math homework but unfortunately, not much has changed. Math is still a struggle for parents and kids because many kids still don’t get math.

It’s not because the curriculum is too hard, or the teachers are ineffective. Some kids struggle with math simply because the basic concepts of math are not relevant or meaningful to the student.

And when students don’t have a fundamental understanding of the concepts, they rely on memorization to get by.

Some kids get math naturally, and others don’t. Those that don’t have to work harder to develop a better understanding of math basics. If your child is not a natural math learner, then the struggle is trying to help your child find the link to the real world that will make math meaningful and relevant. It’s a process that can take years, but its one that is well worth it, because math doesn’t end when school does. Math has practical applications in everyday life. When the light bulb finally goes on for your child and math begins to makes sense, the struggles begin to slip away…

What do you do to make math meaningful for your child? We’d love to hear from you.

Categories: High School, Middle School Tags: ,

Dad, How Do You Do Fractions?

September 7th, 2005 9 comments

I am relaxing, watching something about space on The Learning Channel, when my 10-year-old son strikes.

“How do you do fractions?” he asks.

I hate that question because it means I am about to fly right into the teeth of his beloved classroom teacher who does it a different way. I am about to become really old in the eyes of my kid because I obviously come from the deep dark past where math was done differently. I think he suspects that we counted with dead animal bones or something!

Learning Math

Ten-Year-Old Son does not know this yet, but — even worse — I am about to insist that he actually understand what he is doing instead of just spouting some stupid formula that will give him the answer with no understanding.

I have watched for years as one system of teaching mathematics after another has gained popularity. I have watched rote memorization of tables and endless “kill and drill” of math facts. All that produced was kids like me who could fire off the nine times table at the drop of a hat — but who understood nothing.

I have seen concrete-based programs using “magic manipulatives” become the rage. In these programs kids in kindergarten through Grade 8 play with multicoloured cubes and strips of plastic, in a futile search for the meaning of mathematics.

I have seen the abandonment of all memorization and concept teaching in favour of learning aids such as calculators, number lines, finger counting systems and matrixes. The theory here being that memorization is not necessary if kids just learn the “facts” and “concepts.” Sounds great, but who was going to teach them the facts or the concepts?

Today’s students do not understand the concepts

If you want to confirm that assertion, ask any Grade 7 or Grade 8 student to explain why you invert the divisor and multiply when you are multiplying fractions — not just the memorized rule but a real explanation of the reason so that even a dummy (like a parent) can understand. After all, if a thing cannot be explained by a student in the student’s own words, it was never understood in the first place. It was just memorized!

When Ten-Year-Old Son asked his innocent question, I knew it was because he had forgotten the rule that he was supposed to have memorized. Like many kids, he does not have a great memory for verbal information. What he was really asking was for me to remember the rule for him.

Alas, I can’t do it! I too have forgotten the rule.

Forgotten Rules

But I do understand the concept of fractions and I know that together we can figure the rule out. Of course, I wouldn’t tell him even if I could remember, because it wouldn’t really be helping him. And that’s my job as a parent — to help him if I can.

He sees that gleam in my eye as I reach for some support materials and he begins to panic. “Jeez, Dad, I don’t want you to teach me the thing. Just tell me the answer.”

“Sorry, Buddy,” I say, “but we’re going to have some fun. We’re going to figure this out together! Won’t that be cool?”

His look of panic was eloquent response enough. The concrete-bound education system has trained him to see the purpose of school as memorizing answers so you can get marks on tests, pass to the next grade, and get great presents each summer for doing so well in school. And, here comes old Dad with his goofy belief that Ten-Year-Old Son really wants to know about fractions.

The real problem is that he doesn’t really want to know. He just wants to answer the questions assigned by the teacher for homework and get on to something interesting like playing video games. This is challenge enough for any parent.

I search through a drawer and come up with a fork, a bottle of hot sauce, a salt shaker, a toy and some old poker chips that have somehow survived four kids. There is groaning in the background. He sees that I am excited by the challenge. This probably means that he isn’t going to get into the fourth level of Ultra Doom tonight. Worse than that, he may even have to learn something. This is a gross idea to kids who make a business of surviving in school simply by using their memories.

My excitement does not sweep him in yet. He sits back, feeling helpless, and watches blankly while I go through a few preliminary exercises. He is not getting it. I know that. I expect that. He is not used to starting with an overview of what is coming. He wants facts that can be memorized, just the facts! He is not used to integrating new information into old information in order to build new knowledge.

I continue telling him about the idea of units. I want him to see that numbers by themselves mean nothing — that they are just funny marks representing some real things somewhere else. I line up a salt shaker, the hot sauce, a fork and a small cereal box toy.

He looks at me. I begin to explain about Place and Quantity. We are concentrating on the fork. It is the third object in the line. We begin to make up stuff about the line of objects. Suddenly, he sees something for himself and we write down an equation. (Okay, maybe I did think up the idea of the equation, but he discovered the idea by himself!)

Hot Sauce + Salt Shaker = Fork

We start to talk about the line again. How many of each object is there in the line? Just one. Now we discover that we can add something new to this equation.

1x Hot Sauce + 1x Salt Shaker = 1x Fork

He is getting interested. This is not like math at all. We now discover that in another situation 1x Fork equals only the place on the table where Mr. Fork is standing in line with Mrs. Hot Sauce, Professor Salt Shaker and Yellow Toy. We even discover that Yellow Toy is not even real yet because we didn’t go past Mr. Fork. Yellow Toy does not become real until we pass him or stop on him in line. His whole life depends upon his place in the line.

This is neat stuff! Without realizing it, Ten-Year-Old Son has just discovered two very fundamental principles of mathematics: the principles of Quantity and Place.

We continue. If we know about Place, then we can begin to consider a new idea. Each one of these units represents a single thing, a one. Without intending to, Ten-Year-Old Son now understands this. He even added the 1x to each unit in the second equation by himself. (Okay, maybe a little prompting from the cheap seats)

But, what will happen if sometimes there are fewer than one? Let’s say we are part of an ancient tribe and the hunters return from a successful hunt with one deer. How will we divide one into parts smaller than one?

“This is a problem!” I declare.

Ten-Year-Old Son responds, “No way! You just tear the deer into the same number of parts as there are families!”

“Brilliant!” I say. “You have just discovered fractions!”

He frowns. He thought we were just playing! He didn’t know we were doing math! Eventually we arrive at a plan for dividing the meat and, to make things easier, we start to put symbols down instead of a full description of the piece of meat each family gets. We make up weird looking symbols. Using our formula, we realize that each symbol stands for one exact piece of meat in the line (Place), but it can also stand for the sum of the quantity behind it (Quantity). He doesn’t know it yet, but we just invented numbers!

In all, we spent two hours together and, in the end, he invented the way to divide fractions himself! I would not swear to this in court, but I think he actually forgot about Level Four in Mega Doom and had fun doing math. Zounds! What a weird thing to do — have fun learning!

As for me, quality time with Ten-Year-Old Son is hard to find these days, so I will just lie in wait until he forgets and yells out, “Dad, I don’t understand this.”

It’s about understanding

The moral of the story is that if you just memorize facts or formulae or orders of operation or tables, you don’t actually learn anything! Unless you can explain the new concept in your own words, unless you can see the relationship between abstracts (numbers) and real live things, unless you understand why the inversions happen, you just have a bunch of “stuff” floating around in your head that bears no relationship to reality and is completely useless.

Except on a challenge test in school. Does that seem right to you?

Categories: Early Learning Tags: ,



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