BCAT Skill Acquisition Procedures — Questions and Answers

Question 1: Which prompt type provides the least amount of assistance in a least-to-most prompting hierarchy?

Physical guidance
Verbal prompt
Gestural prompt
Independent response (Correct answer)

Correct answer: Independent response

An independent response requires no prompt from the trainer and represents the least assistance level.

Question 2: A learner consistently performs the first step of a chain but skips later steps. Which chaining method would best address this error pattern?

Backward chaining (Correct answer)
Forward chaining
Total task chaining
Simultaneous chaining

Correct answer: Backward chaining

Backward chaining teaches the last step first, ensuring mastery of terminal steps and may compensate for early-step dependence.

Question 3: What is the primary purpose of a task analysis in skill acquisition?

To identify reinforcers for the learner
To break a complex skill into teachable sequential steps (Correct answer)
To measure the learner's IQ level
To schedule therapy sessions

Correct answer: To break a complex skill into teachable sequential steps

A task analysis breaks complex skills into discrete, sequential steps to facilitate systematic instruction.

Question 4: During discrete trial training, what should happen immediately after the learner emits the correct response?

Deliver the next trial
Provide corrective feedback
Deliver the reinforcer (Correct answer)
Record the data then reinforce

Correct answer: Deliver the reinforcer

Reinforcement should be delivered immediately after a correct response to strengthen the behavior-consequence connection.

Question 5: Which of the following best describes stimulus control transfer?

Moving reinforcement from food to praise
Shifting response control from a prompt to the natural discriminative stimulus (Correct answer)
Changing the target behavior over time
Transferring skills from one therapist to another

Correct answer: Shifting response control from a prompt to the natural discriminative stimulus

Stimulus control transfer is the process by which a behavior comes under the control of the natural SD rather than the prompt.

Question 6: A technician is teaching a child to label colors using pictures. After mastery with cards, the child fails to label colors on real objects. This is an example of:

Response generalization
Stimulus generalization failure (Correct answer)
Extinction burst
Prompt dependency

Correct answer: Stimulus generalization failure

Failure to generalize a learned response to novel stimuli is called stimulus generalization failure.

Question 7: Which schedule of reinforcement produces the highest and most consistent rate of responding?

Fixed ratio
Variable ratio (Correct answer)
Fixed interval
Variable interval

Correct answer: Variable ratio

Variable ratio schedules produce the highest and most consistent rates of responding because reinforcement is unpredictable.

Question 8: When using errorless learning, the technician provides a prompt:

After the learner makes an error
Before or immediately at the onset of the discriminative stimulus (Correct answer)
Only when the learner requests help
At the end of the trial

Correct answer: Before or immediately at the onset of the discriminative stimulus

Errorless learning involves presenting prompts before or simultaneously with the SD to prevent errors from occurring.

Question 9: Which of the following is an example of response generalization?

A child greets teachers in both school and home settings
A child learns to say 'hi,' 'hello,' and 'hey' after being taught only 'hi' (Correct answer)
A child stops greeting after reinforcement is removed
A child greets only the therapist who taught the skill

Correct answer: A child learns to say 'hi,' 'hello,' and 'hey' after being taught only 'hi'

Response generalization occurs when a novel but functionally equivalent response emerges from training a different response.

Question 10: In a discrete trial, the inter-trial interval (ITI) refers to:

The time between the SD and the response
The pause between consecutive trials (Correct answer)
The duration of the reinforcer delivery
The time spent on task analysis

Correct answer: The pause between consecutive trials

The ITI is the brief pause between the end of one trial and the start of the next, allowing the learner to reset.

Question 11: A BT is using most-to-least prompting. As the learner improves, the BT should:

Increase prompt intensity to prevent errors
Systematically fade to less intrusive prompts (Correct answer)
Switch to a fixed prompt level
Remove all prompts at once

Correct answer: Systematically fade to less intrusive prompts

Most-to-least prompting requires systematically reducing prompt intensity as the learner demonstrates mastery.

Question 12: Which instructional format is most appropriate for teaching skills that require naturally sequential steps, such as handwashing?

Discrete trial training
Chaining procedures (Correct answer)
Natural environment teaching
Incidental teaching

Correct answer: Chaining procedures

Chaining procedures are designed to teach behavior chains—sequences of responses where each step triggers the next.

Question 13: What is a 'transfer trial' in discrete trial training?

A trial used to test generalization across settings
A trial that moves the learner from a prompted response to an unprompted one (Correct answer)
A trial delivered by a different technician
A trial where the reinforcer is changed

Correct answer: A trial that moves the learner from a prompted response to an unprompted one

A transfer trial immediately follows an errorless trial by presenting the SD alone to test if the learner can respond independently.

Question 14: When a learner begins to perform a skill in the natural environment without explicit instruction, this is called:

Spontaneous recovery
Incidental learning
Generalization (Correct answer)
Maintenance

Correct answer: Generalization

Generalization occurs when a learned skill is performed across different settings, people, or materials beyond the training context.

Question 15: Which of the following best describes 'shaping'?

Teaching by physically guiding the learner through the behavior
Reinforcing successive approximations toward a target behavior (Correct answer)
Using a visual schedule to guide behavior
Providing verbal instructions for complex skills

Correct answer: Reinforcing successive approximations toward a target behavior

Shaping involves reinforcing behaviors that progressively resemble the target behavior until the full behavior is achieved.

Question 16: A learner has mastered a skill in therapy but no longer demonstrates it after several weeks without practice. This is best described as:

Generalization failure
Spontaneous recovery
Skill decay or maintenance failure (Correct answer)
Prompt dependency

Correct answer: Skill decay or maintenance failure

When a previously mastered skill deteriorates without continued practice, it is referred to as skill decay or maintenance failure.

Question 17: Which of the following is NOT a characteristic of natural environment teaching (NET)?

Instruction occurs in everyday settings
The learner's motivation drives the learning opportunity
Trials are massed and highly structured (Correct answer)
Skills are embedded in functional routines

Correct answer: Trials are massed and highly structured

Massed and highly structured trials are characteristic of DTT, not NET, which uses distributed, child-led opportunities.

Question 18: What is the purpose of incorporating multiple exemplars during skill acquisition?

To prevent satiation of reinforcers
To promote stimulus and response generalization (Correct answer)
To increase the number of sessions per week
To simplify the task analysis

Correct answer: To promote stimulus and response generalization

Teaching with multiple exemplars exposes the learner to varied examples, promoting broader generalization of the skill.

Question 19: A technician always uses the same chair, table, and materials when teaching. A learner masters the skill in this setting but fails elsewhere. The most likely solution is to:

Increase reinforcer magnitude
Add more prompts during training
Vary the training setting and materials (Correct answer)
Reduce the number of trials per session

Correct answer: Vary the training setting and materials

Varying the training setting and materials promotes generalization by preventing the learner from becoming dependent on specific stimuli.

Question 20: Which of the following best describes 'incidental teaching'?

Structured trials delivered in rapid succession
Taking advantage of learner-initiated interactions to teach language in the natural environment (Correct answer)
Teaching skills that were not planned for the session
Using accidental reinforcement to shape behavior

Correct answer: Taking advantage of learner-initiated interactions to teach language in the natural environment

Incidental teaching capitalizes on naturally occurring, learner-initiated moments to prompt and reinforce communication in natural contexts.

Question 21: In behavioral skills training (BST), what is the correct order of components?

Model, practice, feedback, instructions
Instructions, model, rehearsal, feedback (Correct answer)
Feedback, instructions, model, rehearsal
Rehearsal, model, instructions, feedback

Correct answer: Instructions, model, rehearsal, feedback

BST follows the sequence: instructions → modeling → rehearsal → feedback, to teach new skills effectively.

BCAT Skill Acquisition Procedures

Which prompt type provides the least amount of assistance in a least-to-most prompting hierarchy?

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