Selective highlighting is similar to underlining main ideas; highlighting adds the option of using vivid color to help the selected text stand out as students are isolating key information. When reading digital texts, highlighting is a tool that is readily available to students and can help them organize a text visually. This tool can also be very beneficial when marking nonlinguistic texts. Selective highlighting can be useful for many different purposes; however, educators should be aware that beginning readers tend to “over-highlight.” Because of this, modeling the process of highlighting for early readers might help them understand that highlighting should be used selectively for the purpose of isolating key information. Modeling is part of the gradual release of responsibility instructional model outlined earlier in this book.
When readers are unclear on the purpose for reading, they struggle to make decisions about how to approach a text. This is especially true for texts that are not written in paragraph form, such as data, charts, and pictures. Teaching students how to approach reading a nonlinguistic text will give them the power to question and analyze the connections being made.
PREPARATION:
Choose data that are appropriate to your content area.
STEPS:
Ask students to highlight the title of the data, the independent variable, and the dependent variable in one color and make a prediction about what the data will be describing.
Example Sentence Stem: The data is describing _______________.
Next, ask students to highlight in a different color the maximum value and the minimum value being shown.
Have them write a sentence describing what they chose and what it means using sentence stems.
Example Sentence Stem: The minimum value shown is _____________, and the maximum value shown is ______________.
Instruct students to mark any “a-ha!” reflections with an exclamation mark and mark any questions that they have about the data with a question mark.
Facilitate a Give One, Get One collaborative activity. Students will share their a-ha! reflections and questions with a partner.