Common Ground · Parent Support

Common Ground · Parent Support

For families

At Home Strategies

Understand the pattern. Choose a tool that fits.

Learn the four common functions of behavior, apply an ABC lens to one moment, and receive non-restrictive supports to discuss with your care team.

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1

Learn

Understand the four functions

2

Apply

Look at one moment with ABC

3

Receive

See matched supports and why

1

Learn

The four common functions of behavior

The same behavior can happen for different reasons. These are four lenses to consider—not a diagnosis or confirmed function.

Tangible

Getting something

The behavior may help get or regain an item, activity, food, location, or privilege.

Watch for: denied, delayed, removed, or unavailable items.

Escape

Getting out of something

The behavior may help delay, reduce, avoid, or end something difficult or unwanted.

Watch for: demands, transitions, waiting, endings, or discomfort.

Attention

Getting someone

The behavior may reliably produce talking, helping, comforting, correcting, or another response.

Watch for: another person was busy, unavailable, or elsewhere.

Automatic

How it feels

The behavior itself may provide sensory input, stimulation, regulation, relief, or comfort.

Watch for: it also happens alone or without an obvious social outcome.

Think like a detective, not a judge. Ask what changed before and after instead of assigning motives to the child.

2

Apply

Use ABC to examine one moment

Select what was most true. Do not include names or identifying details.

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Optional setting events

Was anything different earlier that day?

Before: What happened immediately before?
A

Before

What happened immediately before?

Behavior: What could someone see or hear?
B

Behavior

What could someone see or hear?

After: What happened immediately afterward?
C

After

What happened immediately afterward?

ABC organizes an observation. It does not prove why a behavior occurred.

3

Receive

See what may be worth noticing

Complete A, B, and C to unlock this section.

Possible requires at least two details pointing in the same direction.

Common Ground supports the conversation

This activity helps caregivers notice useful details. A BCBA can assess the pattern, consider the full context, and individualize treatment.