Powerful Ideas Related to Measurement

This collection of professional development resources for elementary teachers will help you learn the best ways to teach measurement and time in your math classes.
K |
1 |
2 |
3 |
4 |
+ show tags

Powerful Ideas Related to Measurement

"OK, boys and girls, I want you to line up across the front of the room from the tallest to the shortest," said Mrs. Kelly, the prekindergarten teacher. When Shandra asked her if she could have a drink of water, Mrs. Kelly said that breaktime would be in five more minutes. After a half-hour nap time in the afternoon, Mrs. Kelly asked the children to raise their hands if they were the youngest child in their family. She gave these children an announcement from the school principal to take home to their parents.

Meanwhile, Mrs. Kelly's friend, Ms. Washington, was meeting with her math class of high school seniors. "...and so, the standard deviation is essentially an average. It is an average distance from a middle score," she was saying.

Across the hall from Ms. Washington, Mr. Stuzman was reviewing with his physics class. "Now the mean velocity of these particles is 1.2 times 10 to the fourteenth...."

The middle school students in Mr. Jacobs' social studies class were working on their economics project. "Mr. Jacobs, should we be giving the trade balances using American dollars or the currency of country we're studying? We're having a hard time comparing the countries when their currencies are all different, but we don't know for sure how to convert them all to dollars."

The students in Mrs. Shoemaker's room were browsing through their new book, A Connecticut Yankee in King Arthur's Court. "This was Mark Twain's tenth book. He completed it in 1889 when he was 54 years old," said Mrs. Shoemaker, the teacher of American Literature. "Although our edition has only 336 pages, the original version had 575 pages and about 220 illustrations."

Overview of Measurement Topics

In the following articles, you will explore the tremendously practical and wide-ranging topic of measurement. You will be taken on an adventure that may surprise you by how long and wide and high and deep it stretches. There is very little in our modern world that is not touched in many ways by the concept of measurement. If it has been years since you have given any thought to what measurement is, you will be invited to do so now. What you find may impress you. We rely on measurement more than most people realize.

As a result of your studies with our resources:

  • You will not only come to appreciate the meaning of measurement, but you will also gain skill in several different areas of using measurements.

  • You will be able to explain how it is that nonstandard units can be used for measurement, and you will be able to explain why we have developed standard units.

  • You will be able to recount some historical tidbits related to the development of some of the common measurements that we use.

  • You will be able to describe the difference between linear measurement and area measurement.

  • You will be able to highlight the significant issues for understanding measurement of volume, weight, and time.

  • You will be able to describe some benefits of the metric system as a measurement system.

  • You will be able to explain why it is that measurement is always an estimate, and you will be able to describe what we mean when we discuss precision in measurement.

  • You will have opportunities to see the relevance of composition, decomposition, representation, relationship, and context. In the case of measurement, context, composition, and decomposition are by far the most relevant of the powerful ideas, as you will see.

How high? How much? How long? How soon? How heavy? How fast? How many questions do we deal with on a daily basis that have something to do with measurement? Is our interest in (obsession with?) measurement a characteristic of Western culture? How would life be different if we suddenly eliminated all use of measurement? If we can even imagine such a change, we must admit that a world without measurement would seem like a world much more primitive than the world we know. It seems evident that measurement is near the very heart of scientific progress and, as such, near the very heart of the development of the modern world. There may have once been a time when an understanding of measurement was not a necessity, but that time has long since passed. In today's world, anyone who does not have command of this area of mathematics is at a serious disadvantage.

As with so many areas of elementary mathematics, if we want to deepen our understanding of this topic, we must uncover and peel back the layers of our learning. We must go back down to the fundamental concepts and see how it is that we built our knowledge from the earliest stages. Since our use of measurement is so ubiquitous, this uncovering may be a relatively difficult task.

Choose any of the articles listed below to get started developing your measurement-teaching skills.

Further enhance your math curriculum with more Professional Development Resources for Teaching Measurement, Grades K-5.

About the author

TeacherVision Staff

TeacherVision Editorial Staff

The TeacherVision editorial team is comprised of teachers, experts, and content professionals dedicated to bringing you the most accurate and relevant information in the teaching space.

loading gif