RBT Task List 3.0 Study Guide (2026)

The RBT exam is administered by Pearson VUE. You need a passing score of 400 out of 500 (80%) to earn your RBT certification. The test has 85 scored questions + 10 unscored pilot questions, with 90 minutes total.

Key fact: BACB allows 8 attempts total within a 12-month period. After 2 failures, you must wait 30 days. After the 2nd failure, you also need to complete additional BACB-approved training before retaking.

The 2026 update: All references to "Task List 2.0" are obsolete. If you're studying from old materials, you're wasting time on tasks that are NO LONGER TESTED.

Exam Format at a Glance

Total Questions	85 scored + 10 unscored pilot = 95 total
Scored Questions	85 (count toward your score)
Pilot Questions	10 (unscored, embedded randomly)
Time Limit	90 minutes (1.5 hours)
Passing Score	400 out of 500 (80%)
Testing Center	Pearson VUE (computer-based)
Test Format	Multiple-choice, 4 answer choices
Retake Policy	7-day wait after fail, 30-day wait after 2nd fail

Important: You won't know which 10 questions are pilot (unscored). Answer ALL 95 questions as if they count.

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Domain Breakdown Table (Task List 3.0)

A	Measurement	10%	8-9 questions	Data collection, graphing, IOA, interobserver agreement
B	Assessment	12%	10-11 questions	Preference assessments, functional behavior assessments (FBA)
C	Skill Acquisition	24%	20-21 questions	Teaching procedures, prompting, shaping, chaining
D	Behavior Reduction	17%	14-15 questions	Intervention strategies, NCR, DRO, DRA, extinction
E	Documentation & Reporting	10%	8-9 questions	Data recording, graphing, session notes
F	Professional Conduct & Scope of Practice	17%	14-15 questions	Ethics Code, client rights, dual relationships

Key insight: Domain C (Skill Acquisition) is the HEAVIEST — nearly 1/4 of your exam. Domain B (Assessment) and D (Behavior Reduction) are also heavily tested.

Study tip: Allocate your study time proportional to the % of exam:

Domain C (24%) = 6 hours of study
Domains B+D (29%) = 7.25 hours combined
Domains A+E (20%) = 5 hours combined
Domain F (17%) = 4.25 hours

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Domain A: Measurement (10% | 8-9 Questions)

What You Need to Master

Frequency	Count of how many times behavior occurs	John hit peers 5 times during recess
Rate	Frequency per unit of time	5 hits per 30-minute session
Duration	How long behavior lasts	Tantrum lasted 12 minutes
Latency	Time between cue and behavior start	3 seconds from "sit" to sitting
Interobserver Agreement (IOA)	% agreement between 2 observers	Both recorded 8/10 intervals = 80% IOA
Permanent Product Recording	Measuring OUTPUT (not behavior directly)	Number of math problems completed correctly

IOA Formulas (Memorize!)

Total Agreements / (Total Agreements + Disagreements) × 100	Interval IOA (most common on exam)
Smaller Count / Larger Count × 100	Frequency IOA (when counts differ)

NJSLA question type: "Observer 1 recorded 8 occurrences, Observer 2 recorded 10. What is IOA?"

Answer: 8/10 × 100 = 80%

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Domain B: Assessment (12% | 10-11 Questions)

What You Need to Master

Preference Assessment	Identify what client wants (items/activities)	MSWO (Multiple Stimulus Without Replacement)
Functional Behavior Assessment (FBA)	Determine WHY behavior occurs (antecedent → behavior → consequence)	ABC data collection
Indirect Assessment	Interviews, rating scales (no direct observation)	Functional Assessment Interview (FAI)
Direct Assessment	Observe behavior in natural environment	ABC narrative recording, scatter plot
Functonal Analysis (FA)	Systematic manipulation of variables to prove function	Attention vs. escape vs. tangible conditions

3 Functions of Behavior (Memorize!)

Attention	Social reaction from others	Child screams → teacher comes over
Escape	Get out of/from demand/task	Hits peer → removed from class
Tangible	Access to item/activity	Grabs candy from shelf
Sensory (Automatic)	Internal sensation (no one else needed)	Rocks back and forth (alone, happy)

RBT exam question: "Client screams only when teacher is present, never when alone. What is the function?"

Answer: Attention (only occurs when social agent is present).

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Domain C: Skill Acquisition (24% | 20-21 Questions)

What You Need to Master

Prompting	Assistance to get correct response	Verbal: "Say hi" / Physical: guide hand
Fading	Gradually reducing prompts over time	Full → partial → none
Shaping	Reinforcing successive approximations	Baby says "buh" → "ba" → "ball"
Chaining	Teaching multi-step behavior (forward/backward)	Toothbrushing: wet brush → add paste → brush → rinse
Discrimination Training	Tell difference between stimuli	"Red vs. blue button"
Generalization	Behavior occurs in NEW settings	Says "thank you" at school too
Maintenance	Behavior persists over TIME	Still says "please" 6 months later

Prompt Types (Know the Difference!)

Verbal	Spoken instruction/direction	"Touch your nose"
Visual	Picture/gesture/model	Therapist touches nose
Physical	Hand-over-hand guidance	Therapist guides client's hand
Gestural	Pointing/motion cue	Therapist points to nose
Positional	Placement of materials	Brushing teeth items laid out in order

RBT exam question: "Therapist says 'sshh' while brushing teeth with client. What prompt type?"

Answer: Verbal prompt (spoken cue).

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Domain D: Behavior Reduction (17% | 14-15 Questions)

What You Need to Master

Extinction	Withhold reinforcement for problem behavior	Child screams for candy → give NO candy
NCR (Non-Contingent Reinforcement)	Reinforce on TIME schedule (not behavior)	Deliver praise every 5 minutes regardless
DRO (Differential Reinforcement of Other)	Reinforce when problem behavior does NOT occur	Praise if NO hitting for 10 minutes
DRA (Differential Reinforcement of Alternative)	Reinforce a GOOD alternative behavior	"Use words" gets praise, hitting gets nothing
DRL (Differential Reinforcement of Low Rates)	Reinforce only LOW rates of behavior	Praise only if asks ≤2 times/hour

Extinction Burst (Know This!)

What it is: Problem behavior gets WORSE before it gets better when you start extinction.

RBT exam question: "After starting extinction for tantrums, tantrums increase in intensity. What is this?"

Answer: Extinction burst (completely normal — DON'T stop extinction!).

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Domain E: Documentation & Reporting (10% | 8-9 Questions)

What You Need to Master

Data Recording	Permanent record of each session	Frequency tally, duration timer
Graphing	Visual display of data over time	Line graph with trend lines
Session Notes	Objective, factual description	"John completed 8/10 math problems"
Reporting to BCBA	Must report ONLY to supervisor (not client family directly)	Call BCBA if client regresses
Confidentiality	HIPAA applies — don't share client info	Never discuss client in public

RBT exam question: "An RBT's client makes great progress. The parent asks 'how is he doing?' What should RBT do?"

Answer: "I need to refer you to the BCBA (supervisor)" — RBTs don't discuss cases with families!

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Domain F: Professional Conduct (17% | 14-15 Questions)

RBT Ethics Code (Memorize These!)

1.01: Reliance on Scientific Knowledge	Use evidence-based practices only	Don't use "magic" therapies
2.01: Bounds of Competence	Only do work you're trained for	Don't do BCBA-level assessments
2.02: Selecting Assessments	Use appropriate, valid tools	Don't use IQ tests if not trained
4.02: Integrating or Coordinating Care	Communicate with rest of team	Tell BCBA about client progress
4.04: Responding to Requests from Others	RBT only takes direction from BCBA supervisor	Don't accept task from parent directly
10.02: Mandated Reporting	Report abuse/neglect IMMEDIATELY	Call authorities if client has unexplained bruises

RBT exam question: "A parent asks the RBT to add 5 more hours of therapy. What should the RBT do?"

Answer: "I need to check with my BCBA supervisor first" — RBTs take direction ONLY from BCBA.

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BACB Requirements Section

40-Hour Training

Total Hours	40 hours of BACB-approved RBT training
Provided By	Responsible Trainer (approved by BACB)
Certificate	Must upload 40-hour certificate when applying for exam
Timeline	Must complete within 180 days before applying
Competency Assessment	Must be completed AFTER training, within 90 days before applying

Key rule: You CANNOT take the competency assessment until the 40-hour training is 100% complete.

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Competency Assessment

What it is	BACB-administered assessment of all 6 Task List domains
When to take it	AFTER 40-hour training is complete
Timeline	Must take within 90 days before submitting exam application
Passing	Must pass to be eligible for RBT exam
Format	Online, multiple-choice, administered by BACB

Order matters: 40-hour training → Competency Assessment → RBT Exam Application → Pearson VUE Scheduling.

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Exam Application Process

1. Create BACB Account	Go to bacb.com, register as RBT candidate
2. Complete 40-Hour Training	Upload certificate from Responsible Trainer
3. Pass Competency Assessment	Taken online through BACB account
4. Submit Exam Application	Pay $45 application fee
5. Schedule with Pearson VUE	Pay $75 exam fee, pick date/location
Total Cost	~$120 ($45 BACB + $75 Pearson VUE)

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Retake Policy

1st Fail	7 days minimum	Study and retake
2nd Fail	30 days minimum	Complete ADDITIONAL BACB-approved training
3rd Fail	30 days minimum	More training required
4th+ Fail	30 days minimum	Possible 12-month lockout after 8th attempt
Max Attempts	8 total within 12 months	After 8th fail = must reapply entirely

RBT exam question: "After failing the RBT exam twice, what must the candidate do before retaking?"

Answer: Wait 30 days AND complete additional BACB-approved training.

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4-Week Study Plan

Week 1	Domains A+B (Measurement + Assessment)	60–90 min	IOA formulas memorized, 4 functions of behavior known
Week 2	Domain C (Skill Acquisition)	60–90 min	All prompt types + chaining/shaping memorized
Week 3	Domains D+E (Behavior Reduction + Documentation)	60–90 min	Extinction burst known, RBT reporting rules memorized
Week 4	Domain F + Full Practice Tests	90–120 min	2 full mock exams, 80%+ score

Week 1: Measurement & Assessment (Days 1–7)

Days 1–2: Master measurement types (frequency/rate/duration/latency) + IOA formulas
Days 3–4: 4 functions of behavior (attention/escape/tangible/sensory) with examples
Days 5–6: FBA vs. FA, direct vs. indirect assessment
Day 7: 30 practice questions (Domains A+B), 80%+ accuracy

Week 2: Skill Acquisition (Days 8–14)

Days 8–9: Prompt types (verbal/visual/physical/gestural/positional)
Days 10–11: Shaping, chaining (forward/backward), fading
Days 12–13: Generalization, maintenance, discrimination training
Day 14: 40 practice questions (Domain C), 80%+ accuracy

Week 3: Behavior Reduction + Documentation (Days 15–21)

Days 15–16: Extinction, NCR, DRO, DRA, DRL with examples
Days 17–18: Extinction burst (know it!), data recording types
Days 19–20: RBT reporting rules (ONLY to BCBA), HIPAA rules
Day 21: 30 practice questions (Domains D+E), 80%+ accuracy

Week 4: Professional Conduct + Practice (Days 22–28)

Days 22–23: Ethics Code (1.01, 2.01, 2.02, 4.02, 4.04, 10.02)
Days 24–25: Full mock exam #1 (85 questions, 90 minutes) — target 400+/500
Days 26–27: Full mock exam #2 (85 questions, 90 minutes) — target 400+/500
Day 28: Light review only. Get 8+ hours sleep.

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Printable Checklist: 30 Skills to Master Before Test Day

Measurement (5)

Calculate IOA: Agreements / (Agree + Disagree) × 100
Calculate rate: Frequency ÷ time
Define: frequency, rate, duration, latency, permanent product
Know when to use interval vs. frequency IOA
Graph data points correctly (x=session, y=behavior count)

Assessment (4)

Name 4 functions: attention, escape, tangible, sensory
Differentiate FBA (why) vs. FA (prove function)
Know MSWO, MSW (preference assessments)
Direct (observe) vs. indirect (interview) assessment

Skill Acquisition (8)

5 prompt types: verbal, visual, physical, gestural, positional
Define shaping (successive approximations)
Define chaining (forward vs. backward)
Define fading (gradual prompt removal)
Define generaliation (new settings) vs. maintenance (over time)
DFFERENTIATE: DRO vs. DRA vs. DRL
Positive vs. negative reinforcement (add vs. remove stimulus)
Task analysis (break skill into steps)

Behavior Reduction (5)

Define extinction + know extinction burst
NCR = time-based (not behavior-based)
DRO = reinforce when problem behavior does NOT occur
DRA = reinforce GOOD alternative behavior
Know when to use each intervention type

Documentation (3)

RBT reports ONLY to BCBA supervisor
Session notes = objective, factual (no opinions)
HIPAA = don't discuss clients in public

Professional Conduct (5)

1.01: Use evidence-based practices only
2.01: Stay within scope of competence
4.04: Take direction ONLY from BCBA
10.02: Report abuse IMMEDIATELY
RBT cannot do BCBA-level work (assessments, supervision)

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Top 5 Mistakes RBT Candidates Make

1	Studying Task List 2.0 (old version)	Wasting time on removed tasks	Verify ALL study materials say "Task List 3.0"
2	Confusing IOA formulas	Wrong calculation question	Memorize: Agree/(Agree+Disagree) × 100
3	Thinking RBT can discuss cases with parents	Wrong ethics question	RBT reports ONLY to BCBA supervisor!
4	Not knowing extinction burst	Wrong behavior reduction question	Extinction burst = gets WORSE before better. DON'T stop!
5	Mixing up DRO/DRA/DRL	Wrong intervention question	DRO=NO behavior, DRA=GOOD behavior, DRL=LOW rate

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Test Day Checklist

What to Bring

Government-issued photo ID (driver's license/passport)
Appointment confirmation (printed or on phone)
Comfortable clothes, light layer (testing centers vary in temperature)
Arrive 30 minutes early

During the Test

Read ENTIRE question before looking at answers
Eliminate 2 obviously wrong answers first
Flag hard questions, come back later (don't get stuck!)
Check work: plug answer back into scenario
Get 8+ hours sleep the night before

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Key Takeaways

Exam format: 85 scored + 10 pilot = 95 total questions, 90 minutes, 400/500 (80%) passing score.
Domain C (Skill Acquisition) is 24% — the heaviest domain. Study it the most!
Task List 3.0 ONLY — old Task List 2.0 materials are obsolete in 2026.
IOA formula: Agree/(Agree+Disagree) × 100. Memorize it!
4 functions of behavior: Attention, Escape, Tangible, Sensory. Know ALL.
RBT ethics: Report ONLY to BCBA supervisor. Never discuss cases with parents!
Extinction burst: Behavior gets WORSE before better. DON'T stop extinction!
Retake policy: 7-day wait after 1st fail, 30-day wait + ADDITIONAL TRAINING after 2nd fail.

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Conclusion

The RBT exam with Task List 3.0 is completely manageable with focused preparation. Master the 6 domains (especially Domain C at 24%), memorize the IOA formula and 4 functions of behavior, know your ethics code (RBT reports ONLY to BCBA), and understand the retake policy (30-day wait after 2nd fail + additional training).

The formulas to remember:

IOA = Agree/(Agree+Disagree) × 100
Rate = Frequency ÷ Time
Passing score = 400/500 (80%)

Master these, follow the 4-week study plan, avoid the top 5 mistakes, and you'll join the 97% of candidates who pass on their first or second attempt.