Task Analysis and Chaining Flashcards
6 cards from real RBT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Task Analysis and Chaining flashcards as text
What is a task analysis in the context of ABA?
Answer: The process of breaking a complex skill into a sequence of smaller, observable, teachable steps
A task analysis breaks a multi-step skill (e.g., handwashing, making a sandwich) into a series of discrete, observable steps that can be taught and measured individually, making complex skills achievable for learners who cannot acquire them all at once.
In FORWARD chaining, where does teaching begin?
Answer: The first step in the task analysis
Forward chaining teaches steps in order from first to last. The learner masters step 1 independently before step 2 is introduced. The therapist completes all remaining steps until the learner chains forward through the entire sequence.
In BACKWARD chaining, which step does the learner initially learn to perform independently?
Answer: The last step in the task analysis, with the therapist completing all prior steps
In backward chaining, the therapist completes all steps up to the final one, and the learner is taught only the last step. This ensures the learner always experiences the natural reinforcer (task completion) immediately after their response, which is a key motivational advantage.
Which chaining method involves the learner practicing the ENTIRE sequence during every teaching session, with prompts provided for any steps not yet mastered?
Answer: Total task chaining
Total task chaining has the learner attempt every step in the task analysis during each trial, with the RBT providing prompts (as needed) for steps not yet performed independently. This approach maximizes exposure to the full chain and is often preferred for learners who can handle the entire sequence with support.
Before selecting and implementing a chaining procedure, an RBT should first ensure that:
Answer: A baseline probe across all steps of the task analysis has been completed
A baseline probe assesses which steps the learner can already perform independently before instruction begins. This data informs which chaining method to select, where to begin instruction, and provides a comparison point for measuring progress.
Which of the following BEST describes what makes a task analysis step well-written?
Answer: Steps are written in observable, measurable terms so all implementers apply them consistently
Task analysis steps must be written in clear, observable, and measurable language so that any RBT implementing the program does so consistently, and so that data collected across implementers is reliable and comparable.