Instructional Strategies

Analyze the key word or concept you will be presenting to the students. Develop a list of characteristics that are critical to the definition of the word.

Introduce the concept and have the students give examples (you may need to use pictures or photographs for younger children).

Write examples that the students contribute in a list on the board.

• Do not write in the diagram of the model yet. Encourage students to add to the list or to challenge examples that have been given

• Ask the students what the examples have in common. Write their responses in a second list on the board (but not in the model).

Have the students read the selection

• Have students add more examples to the list

• Circle examples that were not confirmed in their reading.

Repeat with the second list.

• Have students add more characteristics.

• Circle example that were not confirmed in their reading.

Present a Frayer Model to the students (see figure below) and write their examples in the appropriate sections (Examples and Nonexamples).

• Students may need to do some additional research to determine if some of their examples are or are not reptiles.

Discuss each characteristic in the second list.

• If the characteristic is present in all examples, write it in the Essential Characteristics section.

• If the characteristic is present in some examples and not in others, write it in the Nonessential Characteristics column (e.g., a specific color, size, or gender).

• Students may need to do some additional research to determine if some characteristics are essential or nonessential.

• This research can be done individually or with partners.

Students, individually or with partners, write a paragraph using the information in the model to describe the concept of reptiles.

When completed, Students share their descriptions with their classmates for discussion. After the discussion, they may revise their paragraphs.