ClassMetric

Antecedent interventions in ABA

Lesson 24 of 36 in RBT Exam Prep. The start plays free here.

RBT Exam PrepAntecedent interventions: NCR, high-p sequences, demand fading
Change what comes before
  1. Change the context before behavior
  2. NCR: time-based delivery
  3. High-p: easy requests, then harder
  4. Demand fading: rebuild instructions
Before behaviorBefore giving a task, you change how it is presented.

How the lesson starts

Before behavior

Before giving a task, you change how it is presented. Antecedent interventions change the environment or context before behavior to help change behavior.

Then, in the full lesson

  • Time, not behavior
  • Keep the schedule
  • Easy, then harder
  • Rebuild instructions
  • Combined treatment
  • 2 questions along the way

A question from this lesson

A client's NCR delivery time arrives. The client has not completed the task. What matches NCR?

  1. Deliver the scheduled reinforcer now
  2. Wait until the task is complete
  3. Require an easy response first
Show the answer

A. Deliver the scheduled reinforcer now. Deliver the scheduled reinforcer now. NCR delivery is time-based and independent of responding. Waiting for task completion or requiring an easy response makes delivery depend on behavior.

The full class, $29 once.

Paid once, no subscription. Ask for a refund within 7 days of buying if you’ve done less than 25% of the class.

  • All 43 outline tasks
  • 85 questions, 90 minutes
  • Explains each wrong answer

Passing isn’t guaranteed. Not affiliated with the BACB. Questions are original, written to the published outline.

Save your progressA free account. Your lessons follow you to the app.

RBT Exam PrepPaid once, no subscription. Ask for a refund within 7 days of buying if you’ve done less than 25% of the class.$29
or pay with card

Payments by Stripe