Which method gives the learner exactly one opportunity to perform the task chain before training?

• A. Single-opportunity method
• B. Multiple-opportunity method
• C. Total-task chaining
• D. Backward chaining

Answer: (A)

This item focuses on obtaining a baseline of a learner’s ability to perform a task chain with a single pretraining attempt. The single-opportunity method gives the learner exactly one chance to attempt the entire sequence before any training begins, with no prompts or guidance. This provides a true pretest of spontaneous chaining ability and helps the instructor decide where to start training, based on what the learner can do without instruction. It’s distinct from other chaining approaches that involve structured training across steps (forward or backward chaining) or practicing the full chain during training sessions (total-task chaining). If the learner completes the chain in that single attempt, it shows some independent capability; if not, training proceeds from an appropriate starting point to build the chain with prompts as needed.