A black and white illustration of a rooster, a cat, and dog, and a horse trying to look through a window.

Source: Household Stories by the Brothers Grimm, Lucy Crane. Project Gutenberg.

Now that you know about some common organizational patterns, you can use them to help you understand what you read.

The short passage below uses problem and solution organization. What clues do you need to look for to determine whether a passage is organized by problem and solution? First, you’ll need to identify the problem that the author is trying to solve.

Click on the bolded text to reveal think-alouds about the information in the sentences.

icon for an interactive exercise
Animals that belong in forests, like raccoons, coyotes, deer, and bears, are being found in the suburbs more often than ever before.

Suburban neighborhoods are attractive to wild animals because it can be easier to live there than in the forest.

Then, you’ll need to identify the solution or solutions proposed by the author.

Wild animals in neighborhoods can be dangerous, but there are ways to deter them without removing them.

One way to keep the wild animal population down is to control the food source.

For example, putting high fences around yards will keep animals from destroying yards and gardens and take away a food source.

The main idea isn’t stated. We had to put all the information together using the author’s problem and solution to come up with the main idea for the passage: There are some things we can do to stop wild animals from coming into suburban neighborhoods.

The next passage is organized by proposition and support. With this type of organization, once you figure out the author’s proposition, or claim, you have figured out the main idea of the text.

:  A colorful illustration of Peter Rabbit trying to climb a wire fence.

Source: The Tale of Peter Rabbit, Virginia Albert.
Project Gutenberg


The word “rabbit” may call to mind images of the Easter Bunny, but wild animals in areas where people live are more than cute and fluffy.

Wild animals in the suburbs can be a costly nuisance.

Rabbits dig up gardens and raccoons knock over garbage cans looking for food.

It is estimated that wildlife causes millions of dollars of property damage each year.

If you look at the supporting details, you can infer that the main idea probably has something to do with wild animals costing residents a lot of money.

Next, you’ll practice identifying the organizational pattern of a passage on your own.