1st Grade · English Language Arts · Parent guide
Short answer. RI.1.8 means your first grader can find the reasons an author gives to back up a point in a nonfiction text. What it means, with easy practice at home.
Quick answer
Authors of informational books make points: exercise keeps you healthy, bats are helpful, recycling matters. RI.1.8 asks your child to identify the reasons the author gives to back those points up. If a book says "Bees are important" and then explains that they pollinate the plants that become our food, she should be able to connect that reason to that point. It is the kid-sized version of "what's the evidence?"
Why parents see this skill
This is the first standard in your child's life about evaluating an argument, and everything from persuasive essays to spotting nonsense online descends from it. It also sharpens her own persuading: a kid who can find an author's reasons starts giving reasons herself, which you will notice next time she wants a later bedtime.
For reference
Identify the reasons an author gives to support points in a text.Official Common Core source
See it, then try it
You do not need a lesson plan. Look for these signs in ordinary play, reading, and conversation, then choose one short activity.
After a nonfiction book, name one point the author made and ask her to find the proof: "The book said owls are great hunters. What reasons did it give?" Flip back through the pages together if she needs to. One point, two reasons, done in under ten minutes.
Before reading, pretend to be skeptical about the book's topic: "Sharks, helpful? I doubt it." Her mission while you read is to catch every reason the author gives that might convince you. Keep a tally on scrap paper. Skeptical-parent theater is weirdly motivating.
At dinner, someone states an opinion, like "Saturday is the best day." Everyone must supply one reason. Then connect it back: "That is just what authors do in books, they give reasons for their points." Five minutes, no materials, and it makes the abstract idea of reasons completely concrete.
Choose what helps today
Start with the domain guide for context, use the learning library when a concept needs explaining, or print a page when your child is ready to practice.
See every RI.1 skill in order and how the codes fit together.
Open resourceFilter free pages by literacy, phonics, handwriting, and comprehension skills.
Open resourceShort, repeatable reading activities for common early words.
Open resourceSimple reading and vocabulary ideas for home and classroom routines.
Open resourceIsn't evaluating arguments a middle school thing? This seems early.
First grade only asks her to find the reasons, not judge whether they are good ones. That is the difference. Identifying "the author says X because Y" is well within reach of a 6 or 7 year old when the text is simple, and the judging part gets layered on gradually over the next several grades.
The books we read are just animal facts. Where are the points and reasons?
Fact-listing books do make this standard harder to practice, so it helps to grab a few persuasive-leaning titles: books about why bugs matter, why we should protect oceans, why exercise helps. Even standard animal books usually make one point, like "cheetahs are built for speed," with reasons scattered after it. If you can find one "because" in the book, you have material.
Keep the sequence
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