Comprehensive Study Notes on Applied Behavior Analysis Strategies

Choice-Making Strategies and Learning Schedules

  • Learning Activity Session Schedules

    • Structure and Implementation:
      • A learning activity session schedule allows a client to select the specific sequence or order in which required tasks are completed during a training segment.
      • The client is given full choice regarding task order, but task completion remains mandatory before earning a break.
      • Example activity set:
        • Reading
        • Writing
        • Laundry
        • Math
        • Earned Break
      • Flexibility During Execution: If a client completes Reading and Writing, reaches Laundry, and asks, "Miss Rosie, can I do math and then laundry?", the instructor permits the modification. Modifying the order mid-session maintains learner agency while ensuring full task completion.
    • Client Control and Environmental Motivation:
      • Offering choices gives clients control over their environment, which directly reduces non-compliance and challenging behaviors.
      • Autonomous selection of task ordering increases internal motivation to initiate and complete assigned demands.
    • Adult Functional Analogy for Task Sequencing:
      • Adult daily responsibilities (chores) mirror learning schedules. Individuals are significantly more likely to complete daily chores efficiently if they decide the sequence.
      • Procrastination Mechanics: When forced into a rigid, non-preferred sequence (e.g., being ordered to wash clothes and immediately fold them before washing dishes or cleaning floors), procrastination increases due to task aversion.
      • Aversive Task Analysis: Folding clothes is frequently viewed as a highly aversive task, whereas washing dishes, sweeping, mopping, and loading the washing machine are lower-aversion tasks. Offering choice of order across four daily chores allows an individual to manage high-aversion tasks without stalling productivity.
  • Visual Choice Supports

    • Rationale and Clinical Benefits:
      • Many learners require visual representations of options rather than relying purely on auditory processing.
      • Visual choices increase comprehension, eliminate confusion, lower frustration levels, and support independent decision-making.
    • Modality Examples:
      • Presenting two physical items simultaneously instead of verbally listing them.
      • Utilizing pictures, visual cards, or digital icons.
      • Pointing directly to tangible options while delivering vocal instructions.
    • Abstract Auditory vs. Tangible Visual Choice Scenarios:
      • Dinosaur Choice Scenario: Asking a learner, "Do you want to play with the orange dinosaur or the red dinosaur?" using only vocal words forces a choice based solely on color, because the learner cannot visualize the specific species. (When questioned without visual aids, learners such as Jalen and Myra confirm they do not know what the toys look like).
      • Visual Presentation Contrast: Presenting the physical items allows the learner to evaluate specific features (e.g., selecting a baby T-Rex or a Spinosaurus). This visual access ensures the learner selects based on actual preference rather than experiencing post-selection disappointment.
      • Food Choice Scenario: Asking a learner whether they want pineapple or strawberry verbally may fail if spoken vocabulary is in acquisition. However, the learner visually recognizes that pineapples are yellow and cut into squares, while strawberries are red. Visual presentation bridges functional language gaps.
    • Everyday Real-World Application:
      • Group choice practices, such as friends deciding on a dinner venue by voting between specific choices (e.g., Olive Garden versus Texas Roadhouse), represent daily implementations of choice-offering protocols.
    • Implementation Practice Protocols:
      • Phrasing options clearly with tangible alternatives: "Would you like stickers or slime?"
      • Choices can be applied across reinforcers, snack selections, activity locations, and break options.

Priming Strategies and Clinical Applications

  • Conceptual Framework and Clinical Benefits

    • Definition: Priming is an antecedent strategy that prepares a learner for upcoming events, transitions, or demands by providing advance notice before the demand occurs ("preview before demand").
    • Core Benefits:
      • Significantly increases environmental predictability.
      • Improves transition efficiency between tasks or locations.
      • Reduces frustration and transition-induced problem behaviors.
    • Integration: Priming is routinely paired with visual schedules, visual timers, cue cards, and individualized supervisor recommendations.
  • Implementation Modalities and Delivery Tools

    • Advance Verbal Announcements: Stating future events clearly (e.g., "Tomorrow, you are going to the dentist," or "In five minutes, we'll be putting away the markers").
    • Digital and Written Daily Schedules: Writing out structured routines (e.g., morning routines) on a tablet or visual board. Steps include:
      1. Wake up
      2. Get dressed
      3. Brush teeth
      4. Eat breakfast
      5. Subsequent daily activities
    • Conversation Scripts & Cue Cards: Providing written or visual scripts ahead of social encounters to assist learners in initiating conversation.
    • Written Advance Instructions: Delivering steps in writing prior to task initiation.
    • Video Modeling and Social Stories: Previewing novel, potentially stressful, or complex situations through video recordings or tailored social stories.
  • Self-Management and Professional Priming Analogies

    • Employee Onboarding: Training coordinators provide new hires with structured schedules prior to day one, specifying exact dates for self-guided modules versus live Zoom sessions. This advance priming reduces ambiguity and ensures punctual attendance.
    • Daily Calendar Review: Reviewing a personal phone calendar immediately upon waking (e.g., reviewing morning interview slots, early meetings, afternoon teaching sessions, and evening dinner plans) primes the individual to organize necessary materials and mental focus for the day's events.
  • Case Study Protocols

    • Medical/Dental Visit Social Story Protocol:
      • A video social story features a guide named Ashley demonstrating the step-by-step procedure for a dental examination:
        1. Arrival: Check-in at the front desk.
        2. Hygiene Introduction: Meeting the dental hygienist named Sandra.
        3. Diagnostic Imaging: Step-by-step preparation for teeth X-rays.
        4. Radiation Safety: Donning a heavy lead apron to shield against radiation.
        5. Camera Equipment: Using a special digital camera and placing an X-ray sensor in the mouth.
        6. Behavioral Requirement: Remaining completely still while images are captured.
        7. Equipment Familiarization: Viewing the X-ray results and sitting in the adjustable dental chair.
    • Visual Timer Transition Protocol:
      • Vocal Statement: "In five minutes, you can have iPad time."
      • Visual Pairing: A visual countdown timer runs concurrently, providing a real-time visual representation of elapsed time to ease the upcoming activity transition.
  • Verbal Priming Practice Examples

    • Delivery formats do not require an exact minute marker; temporal references like "tomorrow," "Monday," "later," or "soon" serve as effective priming tools.
    • Standard verbal prime: "Five more minutes, and then it's time to clean up."
    • Communication Clarifications: During peer reviews of priming scripts, typos in verbal prompts (e.g., accidental references to "staples" instead of specific target words) must be corrected to maintain clear antecedent instructions.

Behavioral Momentum and High-Probability Sequences

  • Mechanics and Theoretical Framework

    • Definition: Behavioral momentum—also known as a High-Probability (High-pHigh\text{-}p) request sequence—is an antecedent strategy consisting of a series of easy, high-probability instructions delivered in quick succession with immediate reinforcement, followed rapidly by a low-probability (Low-pLow\text{-}p) instruction.
    • Core Mechanics:
      • Easy Tasks = High Probability (High-pHigh\text{-}p) of compliance.
      • Hard Tasks = Low Probability (Low-pLow\text{-}p) of compliance.
      • Completing consecutive easy tasks generates momentum, builds client confidence, increases motivation, and elevates the likelihood that the learner will successfully comply with the subsequent harder task.
  • Step-by-Step Sequence Rules

    1. Select 22 to 33 easy, mastered tasks (High-pHigh\text{-}p) that the client performs with high accuracy.
    2. Deliver the High-pHigh\text{-}p requests back-to-back in rapid succession.
    3. Provide immediate vocal praise or reinforcement after every single completed easy task.
    4. Deliver 11 hard, in-progress target (Low-pLow\text{-}p) immediately following the final easy request.
    5. Provide appropriate prompting and reinforcement upon target completion.
  • Clinical Math and Motor Skill Implementation Example

    • Mastered/Maintenance Targets (High-pHigh\text{-}p): "Clap hands," "Touch head," "Identify color yellow."
    • In-Progress Target (Low-pLow\text{-}p): Addition problem 1+1=21 + 1 = 2
    • Execution Steps:
      • Instructor: "Touch your head." $ ightarrow$ Client complies $ ightarrow$ Instructor: "Oh my goodness, you're so smart! Look at you!"
      • Instructor: "Clap your hands." $ ightarrow$ Client complies $ ightarrow$ Instructor: "Look at you go!"
      • Instructor: "What color is this?" $ ightarrow$ Client: "Yellow." $ ightarrow$ Instructor: "Yay! You did it! You know your colors!"
      • Instructor: "What is 1+11 + 1?" (Presents visual cue) $ ightarrow$ Client: "22" $ ightarrow$ Instructor delivers enthusiastic reinforcer.
    • Behavioral Effect: Consecutive praise statements build self-efficacy, making the client receptive and responsive when presented with the target acquisition step.
  • Field Application Case Study

    • Sequence Demonstration:
      1. High-pHigh\text{-}p Instruction 1: "Clap your hands." $ ightarrow$ Client complies $ ightarrow$ Praise: "Good job."
      2. High-pHigh\text{-}p Instruction 2: "Touch your nose." $ ightarrow$ Client complies $ ightarrow$ Praise: "You did it."
      3. Low-pLow\text{-}p Instruction 3: "Find the pair." $ ightarrow$ Instructor provides a positional prompt $ ightarrow$ Client completes $ ightarrow$ Reinforcement: "You found the pair. Great job."
    • Token Visuals: Client tracks progress visually using checkmarks (e.g., maintaining 55 accumulated checkmarks on a token board).
  • Target Selection Matrix and Execution Rules

    • Rule Matrix: Always start with 22 or 33 mastered (High-pHigh\text{-}p) targets and terminate the sequence with exactly 11 target acquisition (Low-pLow\text{-}p) instruction.
    • Target Classification Examples:
      • Mastered (High-pHigh\text{-}p): Clap hands, tact treat, motor imitation.
      • In-Progress (Low-pLow\text{-}p): Tact cat, receptive ID target card.
    • Correct Sequence: Clap hands (High-pHigh\text{-}p) $ ightarrow$ Tact treat (High-pHigh\text{-}p) $ ightarrow$ Receptive ID card (Low-pLow\text{-}p).
    • Incorrect Sequence Reversals: Running hard targets first, or utilizing multiple hard targets at the end (e.g., running three hard targets in a row), violates behavioral momentum mechanics and leads to non-compliance.

Task Interspersal

  • Definition and Core Components

    • Definition: Task interspersal is the strategic variation and mixing of learning tasks within a single teaching segment.
    • Structural Elements:
      • Interspersing maintenance (mastered) targets with in-progress (acquisition) targets.
      • Mixing diverse response topographies across domains rather than repeating a single task type (e.g., alternating motor imitation, tacting/labeling, following instructions, and receptive identification).
  • Clinical Benefits and Outcomes

    • Maintains client engagement and active attention over extended session periods.
    • Accelerates the overall pace of learning.
    • Promotes faster skill acquisition and long-term mastery.
    • Ensures ongoing retention of previously mastered maintenance targets.
    • Prevents boredom and proactive fatigue, directly reducing challenging behaviors.
  • Target Tracking Framework

    • In-Progress Targets (Skill Acquisition):
      • Receptive Identification: Red, Blue, Yellow
      • Tacting (Labeling): Apple, Dog, Chair, Toilet, Sink
      • Following 1-Step Instructions: Clap, Jump, Touch Nose
    • Maintenance Targets (Mastered Skills):
      • Receptive Identification: Orange, Black
      • Tacting (Labeling): Cow, Bird, Towel
      • Following 1-Step Instructions: Wave, Touch Head
  • Action Plan Sequencing Patterns

    • Pattern Option A (Structured Alternation):
      • In-Progress $ ightarrow$ Maintenance $ ightarrow$ In-Progress $ ightarrow$ Maintenance $ ightarrow$ In-Progress $ ightarrow$ Maintenance $ ightarrow$ In-Progress $ ightarrow$ In-Progress $ ightarrow$ Maintenance $ ightarrow$ Maintenance $ ightarrow$ In-Progress $ ightarrow$ In-Progress
    • Pattern Option B (Distributed Maintenance):
      • In-Progress $ ightarrow$ Maintenance $ ightarrow$ In-Progress $ ightarrow$ In-Progress $ ightarrow$ Maintenance $ ightarrow$ In-Progress $ ightarrow$ In-Progress $ ightarrow$ In-Progress $ ightarrow$ Maintenance $ ightarrow$ In-Progress $ ightarrow$ In-Progress $ ightarrow$ Maintenance $ ightarrow$ In-Progress
    • Domain Diversity Rule: Interspersal must alternate operant classes and target modalities (e.g., following a tact target with a receptive identification or motor task, rather than running consecutive tact trials).
  • Clinical Session Case Study

    • Client Name: Angel
    • Antecedent Selection: Choice offered between Dinosaur pen and markers; client selects Dinosaur pen.
    • Trial Execution Dynamics: Delivered 1010 distinct trials in under 33 minutes, addressing 44 in-progress targets and 22 mastered targets.
    • Trial Sequence Breakdown:
      1. Trial 1 (In-Progress - Receptive ID Red): "Look at the pictures. Find red." $ ightarrow$ Prompt applied $ ightarrow$ Praise delivered.
      2. Trial 2 (In-Progress - Receptive ID Red): "Find red." $ ightarrow$ Independent correct response $ ightarrow$ Target reinforced; Dinosaur pen access provided.
      3. Trial 3 (Maintenance - Receptive ID Black): "Can you find black?" $ ightarrow$ Client identifies black spider $ ightarrow$ Instructor validates response ("Nice, you found the black spider. He's kinda creepy").
      4. Trial 4 (In-Progress - Tact Apple): "What's this?" $ ightarrow$ Partial vocal prompt provided ("Ah") $ ightarrow$ Client responds "Apple" $ ightarrow$ Trial repeated $ ightarrow$ Client independently states "An apple" $ ightarrow$ Praise delivered.
      5. Trial 5 (In-Progress - Follow Instruction Clap Hands): "Clap your hands." $ ightarrow$ Client performs loud clap $ ightarrow$ High-energy verbal praise.
      6. Trial 6 (Maintenance - Follow Instruction Wave): "Can you wave?" $ ightarrow$ Client waves $ ightarrow$ Praise delivered ("You know how to wave. That's incredible").
      7. Trial 7 (In-Progress - Receptive ID Blue): "Find blue." $ ightarrow$ Client selects blue bird with prompt fading $ ightarrow$ Independent selection confirmed on retrial.
    • Prompt Fading Analysis: The delivery of 1010 trials across 66 unique targets (4 acquisition, 2 mastered) occurs because acquisition targets incorporate immediate back-to-back prompt fading trials to establish independence.
  • Multi-Domain Task Interspersal Practice Protocol

    • Example setup combining dynamic target types:
      1. Receptive ID Card (In-Progress Target)
      2. Clap Hands (Maintenance Motor Target)
      3. Tact Mom (In-Progress Labeling Target)
      4. Tact Treat (Maintenance Labeling Target)

Session Review and Core Principles

  • Questions & Discussion
    • Premack Principle Formulation:
      • Participant Explanation (Jalen): The Premack Principle states that access to a high-probability/preferred behavior can serve as a reinforcer for engaging in a low-probability/less-preferred behavior.
      • Clinical Shorthand Rule: "First work, then play."