Compare and Contrast in Speech Therapy

A Systematic, Language-Based Approach

Strong vocabulary development is foundational for language growth. One important skill built on that foundation is the ability to compare and contrast—identifying how objects or concepts are alike and how they are different.

Most children begin to develop this skill around ages 5–6. However, many children with developmental language disorder (DLD) continue to struggle with compare and contrast well beyond that age. The challenge is rarely motivation—it’s often language load.

This page outlines a systematic, language-based approach to teaching compare and contrast in speech therapy, especially for younger students or those who become overwhelmed easily.

For a refresher on vocabulary teaching, please click here and then come on back!

Why Compare and Contrast Is Hard for Many Students

Compare and contrast requires students to:

• Understand vocabulary deeply
• Hold multiple concepts in mind
• Organize language logically
• Use precise descriptive words

For students with language disorders, that’s a lot to manage at once. When tasks are too open-ended or abstract, students may shut down or give vague responses like “this one is bigger” without explaining why.

That’s why instruction needs to be explicit, structured, and scaffolded.

Step 1: Build Vocabulary Depth First

Before asking students to compare and contrast, I focus on breaking down vocabulary into clear components. Each word or object is explored through specific language features, such as:

• What does it do? (function)
• What does it look like? (description)
• Where do you find it? (location)
• What is it made of? (materials)

This step is critical. When students understand how to talk about an object, they are better prepared to compare it to something else.

Step 2: Define “Compare and Contrast” Explicitly

Once students are familiar with vocabulary components, I explicitly teach what compare and contrast mean:

• Compare = how things are the same
• Contrast = how things are different

We practice this concept orally before introducing any worksheets or visuals.

Step 3: Reduce Cognitive Load With One Variable at a Time

To avoid overwhelming students, I introduce compare and contrast tasks one component at a time.

For example:

• Compare two objects only by function
• In a later session, compare them by description
• Later still, by location or materials

By limiting the focus, students can succeed without juggling too many language demands at once.

Step 4: Gradually Increase Complexity

As students gain confidence, I expand expectations:

• First: identify one similarity or difference
• Then: identify two differences
• Eventually: compare and contrast using multiple vocabulary components

By the time students reach this stage, they are no longer guessing—they are using language intentionally.

Why This Approach Works

This systematic approach:

• Supports students with limited expressive language
• Encourages complete, meaningful responses
• Builds organization and clarity
• Transfers well to academic tasks

Most importantly, it helps students understand how language works, not just complete a task.

Compare and Contrast Materials (Optional Support)

Over time, I realized that many available materials jumped too quickly to open-ended compare and contrast tasks. I needed resources that mirrored the step-by-step approach described above.

So I created materials that:

• Isolate one vocabulary component at a time
• Are available in no-print and print formats
• Allow students to type or write responses
• Work well for teletherapy and in-person sessions

These materials are organized by:

• Function
• Location
• Description
• Materials

They’re designed to support instruction—not replace it.

Accessing Materials (If Helpful)

If you’re looking for structured compare and contrast supports, these materials are available inside the Speech Therapy Talk Membership, along with a large collection of language, articulation, and therapy tools.

Membership includes:

• Compare and contrast materials (print + no-print)
• Seasonal language activities
• Articulation and grammar resources
• Story companions, handouts, and templates

Learn more about the membership if it feels like a good fit for your caseload.

Try FREE Language Materials

If you’d prefer to explore first, you can sign up to receive one free language material each month. It’s an easy way to see how the materials are structured and whether they align with your therapy style.

Final Thoughts

Compare and contrast is not just a higher-level academic skill—it’s a language organization skill.

When we slow down, reduce language load, and teach vocabulary intentionally, students are far more likely to succeed and generalize what they’ve learned.

Structure first. Complexity later. Progress follows.