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Reading 101 is a collaboration with the Center for Effective Reading Instruction and The International Dyslexia Association.

Vocabulary: In Depth

Vocabulary: In Depth

The scientific research on vocabulary instruction reveals that most vocabulary is learned indirectly and that some vocabulary must be taught directly. Thus, research supports using a combination of both indirect and direct approaches.

Indirect vocabulary learning

Children learn the meanings of most words indirectly, through everyday experiences with oral and written language. Children learn word meanings indirectly in three ways:

1. They engage daily in oral language.

Young children learn word meanings through conversations with other people, especially adults. As they engage in these conversations, children often hear adults repeat words several times. They also may hear adults use new and interesting words. The more oral language experiences children have, the more word meanings they learn.

2. They listen to adults read to them.

Children learn word meanings from listening to adults read to them. Reading aloud is particularly helpful when the reader pauses during reading to define an unfamiliar word and, during and after reading, engages the child in a conversation about the book. Conversations about books help children to learn new words and concepts and to relate them to their prior knowledge and experience.

Children’s books typically contain more unusual, sophisticated words — new vocabulary words — than does everyday conversation, even the everyday conversation of well-educated adults (Hayes & Ahrens, 1988). One reason why reading aloud to children is so important is that it increases children’s exposure to new vocabulary.

3. They read extensively on their own

Children learn many new words by reading extensively on their own. The more children read on their own, the more words they encounter and the more word meanings they learn.

Unfortunately, the children who often need vocabulary development the most — struggling readers — tend to be those who read the least, because of limitations in their skills or because they have had so many failure experiences with reading that they lack motivation to read. This is one reason why it’s important to combine direct teaching methods with indirect vocabulary learning.

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Direct vocabulary learning

Although a great deal of vocabulary is learned indirectly, some vocabulary should be taught directly.

Direct instruction helps students learn difficult words, such as words that represent complex concepts that are not part of the students' everyday experiences. Direct instruction of vocabulary relevant to a given text leads to better reading comprehension.

Direct instruction includes:

  • Providing students with instruction in specific words that are important to students’ content learning or understanding of a particular text
  • Teaching students more general word-learning strategies that they can apply to a variety of words, such as analyzing parts of words (e.g., root words)

Teaching specific words before reading helps both vocabulary learning and reading comprehension.

Before students read a text, it is helpful to teach them specific words that they will see in the text and that are particularly important to understanding the text. Teaching important vocabulary before reading can help students both learn new words and comprehend the text.

Providing instruction over an extended period of time encourages students to use vocabulary in different contexts — both in spoken and written communication.

Children learn words best when they are provided with instruction over an extended period of time and when that instruction has them work actively with the words – for example, using new words in their writing. The more students use new words and the more they use them in different contexts, the more likely they are to learn the words.

Repeated exposure to vocabulary in many contexts aids word learning.

Students learn new words better when they encounter them often and in various contexts. The more children see, hear, and work with specific words, the better they seem to learn them.

When teachers provide extended instruction that promotes active engagement, they give students repeated exposure to new words. When the students read those same words in their texts, they increase their exposure to the new words.

Exposure to words in many contexts also gives students a deeper understanding of the meaning of a word and how it is likely to be used. For instance, miserly and thrifty are both adjectives that describe a person who avoids spending money, but thrifty has a much more positive connotation than miserly.

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Adapted from: Put Reading First: The Research Building Blocks for Teaching Children to Read Kindergarten Through Grade 3, a publication of The Partnership for Reading.

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Video: List-Group-Label

Go inside Cathy Doyle's second grade classroom in Evanston, Illinois, to observe her students learning the list-group-label strategy. Cathy builds the lesson around the concept of gardening, based on a recent classroom read-aloud, The Gardener. Joanne Meier, our former research director, introduces the strategy and highlights the vocabulary and comprehension skills that list-group-label supports.

Reading 101 is a collaboration with the Center for Effective Reading Instruction and The International Dyslexia Association.

"Children are made readers on the laps of their parents." — Emilie Buchwald