CCSS.ELA-Literacy.RI.8.1

ELA8th GradeKey Ideas and Details

The Standard

Cite the textual evidence that most strongly supports an analysis of what the text says explicitly as well as inferences drawn from the text.

Common Core State Standards for English Language Arts · Reading Standards for Informational Text

What This Standard Means

Students need to make a claim about an informational text and back it with the best evidence, not just any related sentence. They should explain both stated ideas and reasonable inferences, then connect each piece of evidence to their thinking.

Mastery looks like students choosing strong, precise quotes or details and explaining why those details prove the point. They often get stuck by copying long chunks, picking weak evidence, or making inferences that are guesses instead of text-based conclusions.

Ways to Teach It

Give students three evidence strips for one claim, then have them rank strongest to weakest and justify the order with a partner.
Prompt students to write: What does the author say directly, and what can you infer from that detail?
Use an exit ticket with one claim and four text details, asking students to circle the strongest evidence and explain why.
Have students read a short news article and choose the best evidence to support a claim about the writer’s main concern.