Applied Behavior Analysis Technician (ABAT) 40 Hour Training Flashcards
Instructor Introduction and Credentials
- Robin Vergara, M.A., BCaBA, IBA, QBA
- Experience: Over 14 years in the field of Applied Behavior Analysis (ABA).
- Education:
- Bachelor of Science (BS) in Nursing from Manila Central University.
- Master of Arts (MA) in Education.
- Certifications:
- Philippine Registered Nurse.
- Registered Behavior Technician (RBT) since 2015.
- Board Certified Assistant Behavior Analyst (BCaBA) since 2017.
- Qualified Behavior Analyst (QBA) since 2020.
- International Behavior Analyst (IBA) since 2021.
- Positions:
- Teaches Behavior Technician Courses.
- Previous Head of Department (HOD) of ABLE UK ABA Department.
- Current Clinic Manager and Medical Director of ABLE UK.
- Founder of The Behaviour Essentials FZE, LLC.
The Qualified Applied Behavior Analysis Credentialing Board (QABA)
- Definition: An internationally accredited agency dedicated to ensuring high standards of care providing ABA services.
- Key Features:
- Dedicated to evidence-based best practices.
- Internationally accredited through the American National Standards Institute (ANSI).
- Validated professionals in ABA and autism knowledge.
- Offers 3 tiers of credentialing.
- Provides 24/7 online proctored exams with immediate results.
- QABA Tiers of Credentialing:
- Applied Behavior Analysis Technician (ABAT): An entry-level interventionist serving as a direct 1-to-1 instructor. Operates under supervision by a QASP-S or QBA.
- Qualified Autism Services Practitioner – Supervisor (QASP-S): A mid-tier interventionist. Serves as an experienced instructor, provides staff/family training, monitors goals, and supervises entry-level staff. Operates under QBA supervision.
- Qualified Behavior Analyst (QBA): A mastery-level interventionist providing program oversight, supervision, assessment, data analysis, and ethical integrity.
Autism Spectrum Disorder (ASD): Definitions and Etiology
- DSM-5 Definition: A neurodevelopmental disorder characterized by varying degrees of difficulty in social interaction, verbal/nonverbal communication, and repetitive behaviors.
- Etiological Research and Causes:
- Vaccinations: Research does not support a link; the original study was found to be fraudulent.
- Diet: No relationship with Celiac’s disease was found, though some sensitivity to gluten was noted in research.
- Neurology: Differences in brain development are labeled "neuroatypical." Brain scans show physical differences in shape and structure.
- Genetics: Risk increases if a parent or sibling has ASD.
- Three Major Changes in DSM-V:
- 1. Subtypes (Autistic Disorder, Asperger syndrome, PDD-NOS) are now a single broad category: Autism Spectrum Disorder (ASD).
- 2. Symptoms reduced from 3 categories to 2: Social-communication impairment and Repetitive/restricted behaviors.
- 3. A new diagnosis, Social Communication Disorder (SCD), was created for those with social-communication impairments lacking repetitive/restricted behaviors.
DSM-5 Diagnostic Criteria for ASD
- Criterion A: Persistent Deficits in Social Communication and Interaction: Manifested by 3 of 3 symptoms across contexts:
- A1: Social-Emotional Reciprocity: Issues with social initiation/response. Examples: abnormal social approach, failure of back-and-forth conversation, one-sided monologues, reduced sharing of emotions, indifference to physical contact/praise.
- A2: Nonverbal Communicative Behaviors: Eye contact impairments, abnormal posture, lack of understanding gestures, abnormal speech rhythm/volume, inability to recognize others' expressions, or lack of coordinated verbal/nonverbal cues.
- A3: Developing and Maintaining Relationships: Lack of "theory of mind" (inability to take perspective, expected at age ≥4), inability to adjust behavior to social contexts, lack of imaginative play with peers, and limited interest in peers or group activities.
- Criterion B: Restricted, Repetitive Patterns of Behavior (RRBs): Manifested by at least 2 of 4 symptoms:
- B1: Stereotyped/Repetitive Speech, Movements, or Object Use: Includes echolalia (immediate/delayed), pedantic "little professor" speech, idiosyncratic jargon, repetitive humming, motor stereotypies (clapping, flapping, spinning), and nonfunctional object lining/waving.
- B2: Adherence to Routines and Resistance to Change: Includes motoric rituals, insistence on specific routes or foods, and extreme distress at minor changes.
- B3: Restricted, Fixated Interests: Abnormal intensity or focus. Examples: numbers, symbols, timetables, or attachment to unusual objects (e.g., rubber bands).
- B4: Sensory Input Reactivity: Hyper- or hypo-reactivity. Examples: indifference to pain/cold, aversion to specific textures (tactile defensiveness), fascination with spinning objects or lights, and excessive smelling/licking.
- Specifiers C and D:
- C: Symptoms must be present in early childhood (approx. age 8 and younger).
- D: Symptoms impair everyday functioning.
ASD Severity Levels and Statistics
- Severity Ratings:
- Level 3: "Requiring very substantial support." Severe communication deficits and RRBs that markedly interfere with functioning in all spheres.
- Level 2: "Requiring substantial support." Marked deficits apparent even with supports; distress when rituals are interrupted.
- Level 1: "Requiring support." Noticeable impairments without supports; difficulty initiating social interactions.
- Prevalence Data (CDC ADDM Network):
- Approximately 1 in 31 children has been identified with ASD.
- Occurs across all racial, ethnic, and socioeconomic groups.
- Nearly 4 times more common in boys than girls.
- 1 in 6 (17%) children aged 3 to 17 were diagnosed with a developmental disability during 2009-2017.
Treatment and Intervention Categories
- General Approach: Focus on reducing symptoms that interfere with quality of life. Plans must be catered to unique individual strengths and challenges.
- Behavioral Approaches: Focus on understanding what happens before and after behavior. Applied Behavior Analysis (ABA) is the most evidence-based approach.
- Developmental Approaches: Focus on skill building (e.g., Speech and Language Therapy, Occupational Therapy for independence, Physical Therapy).
- Social-Relational Approaches: Improving social bonds. Includes:
- Floor time (DIR model).
- Relationship Development Intervention (RDI).
- Social Stories.
- Social Skills Groups.
- Pharmacological: No medication treats core ASD symptoms, but some manage co-occurring conditions (high energy, self-harm, anxiety, seizures).
- Psychological: Includes Cognitive-Behavior Therapy (CBT) to connect thoughts, feelings, and behaviors.
- Complementary and Alternative: Diets, herbal supplements, animal therapy, and mindfulness.
Screening and Diagnosis Process
- Developmental Monitoring: Ongoing process for parents and providers to track milestones in growing, learning, and moving.
- Developmental Screening: Formal part of well-child visits. AAP recommends screening at 9, 18, and 30 months. Specific ASD screening is recommended at 18 and 24 months.
- Developmental Diagnosis: Formal evaluation by specialists (e.g., developmental pediatricians, child psychologists) following a red flag in screening. Reliable diagnosis is possible by age 2.
Fundamentals of Applied Behavior Analysis (ABA)
- Definition: The science of systematically applying interventions based on behavior principles to improve socially significant behaviors to a meaningful degree.
- Social Significance: Focusing on skills that maximize an individual's life (e.g., manding/requesting, dressing self).
- Ethical Note: Importance is determined for the child, not just to reduce parents' annoyance.
- Function of Behavior: The "Why." Nothing happens randomly.
- Mnemonic: EATS or SEAT.
- 1. Escape: Maintained by removing a demand (e.g., flopping to avoid chores).
- 2. Attention: Mediated by access to others (e.g., crying to get mom to attend).
- 3. Tangible: Maintained by access to items (e.g., punching for an iPad).
- 4. Sensory: Maintained by automatic reinforcement/feeling good (e.g., spinning, humming, pen clicking).
Principles of Behavior (B.F. Skinner)
- 1. Stimulus Control: When behaviors are reinforced in the presence of specific stimuli.
- SD (Discriminative Stimulus): Signals that reinforcement is available.
- SΔ (S-Delta): Signals no reinforcement is available.
- SDP: Signals that punishment is available.
- 2. Motivation (Motivating Operations - MO): Environmental conditions that change the value of a reinforcer. These are temporary/momentary.
- Establishing Operation (EO): Increases the effectiveness of a consequence (e.g., food deprivation increases value of food) and evokes behavior.
- Abolishing Operation (AO): Decreases the effectiveness of a consequence (e.g., being full decreases the value of food) and abates behavior.
- 3. Reinforcement: Action following behavior that increases the future frequency of that behavior.
- Positive Reinforcement: Adding a stimulus (e.g., giving candy).
- Negative Reinforcement: Removing an aversive stimulus (e.g., stopping a loud noise).
- 4. Punishment: Action following behavior that decreases the future frequency of that behavior.
- Positive Punishment: Adding an aversive stimulus (e.g., a ticket for speeding).
- Negative Punishment: Removing a desired stimulus (e.g., taking away a toy).
- 5. Extinction: A previously reinforced behavior no longer produces reinforcement.
- Extinction Burst: An immediate, temporary increase in frequency or intensity when reinforcement is first withheld.
- Spontaneous Recovery: The recurrence of the behavior after it has diminished, despite continued lack of reinforcement.
Content Area A: Measurement
- Preparation: Ensure timers, golf counters, and paper/pencil are ready before a session.
- Continuous Measurement Procedures: Detects every instance of behavior.
- Count (Frequency): Total number of behaviors.
- Rate: Count divided by time (Count/Time). This is the most popular method in ABA.
- Duration: Total time a behavior persists.
- Discontinuous Measurement Procedures: Detects only some instances of behavior; usually record based on intervals.
- Partial Interval Recording: Record if behavior occurs at any point in the interval. Tends to overestimate behavior; used for reduction.
- Whole Interval Recording: Record only if behavior persists through the entire interval. Tends to underestimate behavior; used for increasing skills.
- Momentary Time Sampling: Record if behavior occurs at the exact moment the interval ends. Often used in classrooms.
- Permanent Product: Recording data by observing the result of behavior (e.g., tests completed, computers thrown, baseball batting average).
- Accuracy vs. Reliability vs. Validity:
- Accuracy: Does the data reflect the "true value"? (Avoids human error).
- Reliability: Does the same procedure yield the same result consistently?
- Validity: Was the intended behavior actually measured?
- Interobserver Agreement (IOA): The degree to which two independent observers agree on observed values. High IOA verifies clear definitions and change due to behavior rather than collection methods.
Content Area B: Assessment
- Defining Behavior: Must be specific, objective, and observable.
- Dead Persons Test: If a dead person can do it, it is not behavior (e.g., "not moving" is not behavior).
- Preference Assessments: Identifying preferred items that may serve as reinforcers.
- Ask the Person: Direct inquiry.
- Free Operant: Watching engagement in a natural array.
- Trial-Based - Single Stimulus: Presenting one item at a time.
- Trial-Based - Force Choice (Paired Stimulus): Presenting two items, learner chooses one.
- Trial-Based - Multiple Stimulus with Replacement (MSW): Item chosen stays in the array for the next round.
- Trial-Based - Multiple Stimulus without Replacement (MSWO): Item chosen is removed, narrowing choices for the next round.
- Functional Assessment: Direct observation (narrative) and ABC data collection.
- Antecedent (A): What happens before.
- Behavior (B): The action emitted.
- Consequence (C): what happens after.
Content Area C: Skill Acquisition
- Schedules of Reinforcement:
- Continuous (CRF/FR1): Every response reinforced. Used for new skills.
- Fixed Ratio (FR): Reinforced after a constant number of responses (e.g., FR3).
- Fixed Interval (FI): Reinforced for the first response after a set time.
- Variable Ratio (VR): Reinforced after an average number of responses. Most resistant to extinction.
- Variable Interval (VI): Reinforced after an average time period.
- Teaching Procedures:
- Discrete Trial Training (DTT): Teacher-led, precise sequences of instructions and feedback at a fast pace (High-P requests build momentum).
- Naturalistic/Incidental Teaching: Contriving motivation in natural settings.
- Chaining: Teaching sequential tasks via Task Analysis.
- Forward Chaining: Teach step 1 first.
- Backward Chaining: Teacher does all steps but the last; learner finishes to access immediate reinforcement.
- Total Task Chaining: All steps taught at once using graduated guidance.
- Generalization and Maintenance: Ensuring skills occur in different environments, with different people, and persist over time.
Content Area D & E: Behavior Reduction and Documentation
- Differential Reinforcement:
- DRA (Alternative): Reinforce an alternative communication skill for the same function (e.g., saying "cookie" instead of hitting).
- DRO (Other): Reinforce for the absence of behavior for a period of time.
- DRI (Incompatible): Reinforce a behavior that cannot occur at the same time as problem behavior (e.g., hands in pockets to prevent hitting).
- DRH/DRL: Reinforce high or low rates specifically.
- Reporting: ABTs must generate objective notes (descriptions, not emotions) and report variables like medication changes or illness to supervisors.
Content Area F: Professional Conduct
- Boundaries: Avoid dual relationships (e.g., being friends with parents) and conflicts of interest. Do not accept friend requests from parents on social media.
- Ethics and Legal Compliance:
- HIPAA: Standards for protecting Sensitive Patient Data (Protected Health Information - PHI).
- IDEA (Individuals with Disabilities Education Act): US law ensuring children with disabilities receive Free Appropriate Public Education (FAPE) in the Least Restrictive Environment (LRE).
- Mandated Reporting: ABTs are required to report any instances of abuse or neglect.