If you’ve ever paused during a lesson and wondered, “Should I be teaching this differently?”—you’re not alone. The Science of Reading word parts approach has been reshaping how we think about literacy instruction, and one of its clearest messages is this:

Teaching word parts matters. A lot.

We’re talking about prefixes, suffixes, and roots—what the research calls morphemes. These little chunks of meaning are the building blocks of so many English words, and they play a huge role in how students read, spell, and understand vocabulary.

So, what exactly does the Science of Reading tell us about teaching word parts? And how do we make that happen in real classrooms, with real time limits, and real kids who lose pencils every five seconds? Let’s break it down.

P.S. Want an easy way to reinforce comprehension while building decoding skills?

Alongside morphology instruction, it’s helpful to give students regular practice applying what they’ve learned. I created a free color-by-number reading passage that does just that—it’s fun, no prep, and a great check for understanding.

Drop your name and email below, and I’ll send it straight to your inbox!

What Is Morphology?

Morphology is the study of how words are built. It focuses on the smallest units of meaning in a word—called morphemes. These include:

• Prefixes (un-, pre-, dis-)
• Suffixes (-ing, -ful, -less)
• Roots or base words (act, play, move)

The Science of Reading highlights morphology as a critical piece of advanced word recognition and vocabulary development—especially for students in upper elementary and beyond.

Why Morphology Instruction Works

Here’s what the research supports:

• Decoding support: When kids understand how word parts work, they can break apart and read longer, unfamiliar words.
• Vocabulary growth: Morphemes carry meaning. If a student knows auto- means “self,” they can figure out autograph, automobile, and autopilot—even if they’ve never seen the words before.
• Spelling support: Recognizing consistent patterns in morphemes helps with more accurate spelling.
• Reading comprehension: Bigger vocabulary = better understanding of what they’re reading.

So What Does That Look Like in the Classroom?

Here’s the good news: You don’t need to overhaul your whole reading block. You can weave morphology in with short, simple routines. Here’s what’s worked for me:

• Focus on one morpheme a week
  Introduce it. Define it. Spot it in read-alouds. Use it in writing. Review it.
• Break down real words
  Don’t just list prefixes—use them. Dissect words like unkind, preview, hopeless, and replay. Ask, “What does this part mean? What does the word mean now?”
• Make it visual and interactive
  Using anchor charts, word-building games, and interactive notebooks helps students truly connect with what they’re learning. These tools give them ownership and make word study more meaningful. Need more inspiration? Check out my blog post full of fun and practical prefix and suffix activities!
• Use a consistent place for practice
  Having a go-to notebook or journal helps students track their learning—and gives you a quick way to review later.

Want a Ready-to-Go Tool?

I created a Morphology Notebook to make teaching prefixes, suffixes, and roots simple and effective.

• 13 weeks of focused morpheme practice
• One morpheme per week with clear routines
• Students learn to break apart words, define morphemes, and build meaning
• Editable format so you can adjust or add your own morphemes
• Includes Google Forms assessments for easy digital use
• Works great for small groups, centers, or independent practice

Once students get into the routine, they can work mostly on their own—giving you back valuable teaching time. It’s aligned with the Science of Reading and designed to build decoding, spelling, and vocabulary skills.

You can check it out here if you’re looking for a no-prep, ready-to-go option that fits right into your reading block.

Final Thoughts

The Science of Reading reminds us that kids need more than just phonics. They need meaning. And morphology is the bridge between decoding and understanding.

Start small. Be consistent. And know that every time you point out a prefix, you’re helping your students become stronger, more confident readers.

You’ve got this—and your students do too.