What makes ABA more than a box of behavior tools?

Seven time-tested qualities—known as the Seven Dimensions—set it apart as a science, not just a strategy.

Whether you're prepping for the exam or supervising others, these dimensions aren’t optional. They define what ABA is—and what it ...

You’re studying ABA. But what exactly are you studying?

Is it a science?
A profession?
A philosophy?

Yes… and no.
ABA doesn’t stand alone. It’s part of a bigger framework—one the exam expects you to understand.

Four Layers of the Field

Let’s start with the big picture.
ABA is one ...

Ever stared at a test question and thought:
“Wait—what’s the difference between radical and methodological behaviorism again?”

You’re not alone.
The names sound similar, but the philosophies are quite different—and those differences matter, both in practice and on the exam.

Let’s break it do...

ABA isn’t built on buzzwords or pop psychology.
It’s built on a radical idea:

All behavior—even thoughts and feelings—can be analyzed through the lens of the environment.

This idea is the backbone of radical behaviorism, the philosophical foundation of ABA.
Let’s unpack what that means and w...

When people hear the word reinforcement, they usually think of rewards.
Add the word negative, and suddenly it sounds like punishment.

That confusion is common—and costly.

In behavior analysis, positive and negative don’t refer to how something feels. They describe what happens in the envir...

We’ve covered Selectionism, Determinism, Parsimony, and Pragmatism. Now it’s time for another cornerstone of good science—Philosophical Doubt.

This isn’t a TCO-listed term, but it’s a big part of how our field keeps growing. It’s the attitude that says:

“Even if I feel sure, I should keep ...

Welcome back! This is the fifth post in our series on the philosophical foundations of behavior analysis. We’ve already explored Selectionism, Determinism, Empiricism, and Parsimony. Now, it’s time for Pragmatism—the idea that what matters most is what actually works in the real world.

At its ...

This is the fourth post in our series on the philosophical foundations of behavior analysis. We’ve talked about Selectionism, Determinism, and Empiricism. Now, let’s dive into Parsimony—the idea that when you’re figuring out behavior, the simplest explanation that fits the facts is usually the bes...

Part 3 of our five-part series on the philosophical foundations of behavior analysis

So far in this series, we’ve explored two key assumptions of our field:

• In Part 1, we looked at Selectionism, the idea that behavior is shaped over time through interaction with the environment.
• In P...

Part 2 of our five-part series on the philosophical roots of behavior analysis

In Part 1, we explored Selectionism—the idea that behavior is shaped over time: through evolution, learning, and consequence. It reminded us that behavior doesn't emerge fully formed but is shaped by interaction wit...

Before we ever take data, run a session, or write a behavior plan, we’ve already made a decision. We’ve chosen to approach human behavior as scientists. And that decision—whether we name it or not—comes with a set of philosophical assumptions.

In behavior analysis, these assumptions are not decorat...

Keep It Scientific, or It Stops Working

There’s something easy to forget when we’re knee-deep in the day-to-day work of applied behavior analysis: this field was built as a science. Not a toolbox. Not a collection of tips or tricks. A science.

That matters.

Because in the real world—where behavio...